﻿<?xml version="1.0" encoding="utf-8"?>
<SummaryList>
  <Summary>
  <RecordType label="RecordType" urlencoded="Person" urlpathencoded="Person">Person</RecordType>
  <AUTHORITYCONTROL label="AUTHORITYCONTROL" urlencoded="" urlpathencoded=""></AUTHORITYCONTROL>
  <PersonName label="Authorised form of name" urlencoded="Jeffreys%3b+John+Gwyn+(1809+-+1885)%3b+lawyer+and+conchologist" urlpathencoded="Jeffreys;%20John%20Gwyn%20(1809%20-%201885);%20lawyer%20and%20conchologist">Jeffreys; John Gwyn (1809 - 1885); lawyer and conchologist</PersonName>
  <Surname label="Surname" urlencoded="Jeffreys" urlpathencoded="Jeffreys">Jeffreys</Surname>
  <Forenames label="Forenames" urlencoded="John+Gwyn" urlpathencoded="John%20Gwyn">John Gwyn</Forenames>
  <PreTitle label="PreTitle" urlencoded="" urlpathencoded=""></PreTitle>
  <Title label="Title" urlencoded="" urlpathencoded=""></Title>
  <Epithet label="Epithet" urlencoded="lawyer+and+conchologist" urlpathencoded="lawyer%20and%20conchologist">lawyer and conchologist</Epithet>
  <ParallelEntry label="ParallelEntry" urlencoded="" urlpathencoded=""></ParallelEntry>
  <NonPreferredTerm label="Other forms of name" urlencoded="" urlpathencoded=""></NonPreferredTerm>
  <OtherFormsOfSurname label="Other forms of surname" urlencoded="" urlpathencoded=""></OtherFormsOfSurname>
  <Dates label="Dates" urlencoded="1809+-+1885" urlpathencoded="1809%20-%201885">1809 - 1885</Dates>
  <Nationality label="Nationality" urlencoded="British" urlpathencoded="British">British</Nationality>
  <Gender label="Gender" urlencoded="Male" urlpathencoded="Male">Male</Gender>
  <INFORMATIONAREA label="INFORMATIONAREA" urlencoded="" urlpathencoded=""></INFORMATIONAREA>
  <PlaceOfBirth label="Place of birth" urlencoded="Swansea%2c+Glamorgan%2c+Wales" urlpathencoded="Swansea,%20Glamorgan,%20Wales">Swansea, Glamorgan, Wales </PlaceOfBirth>
  <DateOfBirth label="Date of birth" urlencoded="18+January+1809" urlpathencoded="18%20January%201809">18 January 1809 </DateOfBirth>
  <Born label="Born" urlencoded="18090118" urlpathencoded="18090118">18090118</Born>
  <PlaceOfDeath label="Place of death" urlencoded="1+The+Terrace%2c+Kensington%2c+London%2c+England" urlpathencoded="1%20The%20Terrace,%20Kensington,%20London,%20England">1 The Terrace, Kensington, London, England</PlaceOfDeath>
  <DateOfDeath label="Date of death" urlencoded="24+January+1885" urlpathencoded="24%20January%201885">24 January 1885</DateOfDeath>
  <Died label="Died" urlencoded="18850124" urlpathencoded="18850124">18850124</Died>
  <DatesAndPlaces label="DatesAndPlaces" urlencoded="" urlpathencoded=""></DatesAndPlaces>
  <Address label="Address" urlencoded="Swansea+(1840)" urlpathencoded="Swansea%20(1840)">Swansea (1840)</Address>
  <Occupation label="Occupation" urlencoded="lawyer+and+conchologist" urlpathencoded="lawyer%20and%20conchologist">lawyer and conchologist</Occupation>
  <ResearchField label="Research field" urlencoded="Malacology" urlpathencoded="Malacology">Malacology</ResearchField>
  <ResearchField label="Research field" urlencoded="Conchology" urlpathencoded="Conchology">Conchology</ResearchField>
  <ResearchField label="Research field" urlencoded="Marine+zoology" urlpathencoded="Marine%20zoology">Marine zoology</ResearchField>
  <Activity label="Activity" urlencoded="Education%3a%0aBishop+Gore+School%2c+Swansea+grammar+school%3b+Lincoln%27s+Inn.%0aCareer%3a%0aApprentice+at+a+solicitors+in+Swansea+(1826)%3b+qualified+as+a+barrister+(1838)%3b+called+to+the+bar+(1856)%3b+pursued+his+passion+for+conchology+and+the+biology+of+molluscs%3b+retired+from+the+legal+profession+(1886)%3b+partook+in+dredging+operations+in+the+Irish+Sea%2c+the+English+Channel%2c+seas+around+Hetland+Islands%2c+and+the+west+of+Scotland%2c+as+well+as+expeditions+in+Norway%3b+partook+in+the+Porcupine+expeditions+(1869-1870)%3b+Valorous+expedition+to+Greenland+(1875)%3b+French+Travailleur+expedition+(1880)%3b+moved+from+London+to+Aware%2c+Hertfordshire%2c+and+bought+the+Greyfriars+Priory+which+turned+into+a+meeting+place+for+British+and+foreign+artists+(1866)%3b+Justice+of+the+Peace+for+Glamorgan%2c+Brecon%2c+and+Hertfordshire+(1877)%3b+died+of+apoplexy." urlpathencoded="Education:%0aBishop%20Gore%20School,%20Swansea%20grammar%20school;%20Lincoln's%20Inn.%0aCareer:%0aApprentice%20at%20a%20solicitors%20in%20Swansea%20(1826);%20qualified%20as%20a%20barrister%20(1838);%20called%20to%20the%20bar%20(1856);%20pursued%20his%20passion%20for%20conchology%20and%20the%20biology%20of%20molluscs;%20retired%20from%20the%20legal%20profession%20(1886);%20partook%20in%20dredging%20operations%20in%20the%20Irish%20Sea,%20the%20English%20Channel,%20seas%20around%20Hetland%20Islands,%20and%20the%20west%20of%20Scotland,%20as%20well%20as%20expeditions%20in%20Norway;%20partook%20in%20the%20Porcupine%20expeditions%20(1869-1870);%20Valorous%20expedition%20to%20Greenland%20(1875);%20French%20Travailleur%20expedition%20(1880);%20moved%20from%20London%20to%20Aware,%20Hertfordshire,%20and%20bought%20the%20Greyfriars%20Priory%20which%20turned%20into%20a%20meeting%20place%20for%20British%20and%20foreign%20artists%20(1866);%20Justice%20of%20the%20Peace%20for%20Glamorgan,%20Brecon,%20and%20Hertfordshire%20(1877);%20died%20of%20apoplexy.">Education:
Bishop Gore School, Swansea grammar school; Lincoln's Inn.
Career:
Apprentice at a solicitors in Swansea (1826); qualified as a barrister (1838); called to the bar (1856); pursued his passion for conchology and the biology of molluscs; retired from the legal profession (1886); partook in dredging operations in the Irish Sea, the English Channel, seas around Hetland Islands, and the west of Scotland, as well as expeditions in Norway; partook in the Porcupine expeditions (1869-1870); Valorous expedition to Greenland (1875); French Travailleur expedition (1880); moved from London to Aware, Hertfordshire, and bought the Greyfriars Priory which turned into a meeting place for British and foreign artists (1866); Justice of the Peace for Glamorgan, Brecon, and Hertfordshire (1877); died of apoplexy.</Activity>
  <Relationships label="Relationships" urlencoded="Parents%3a+John+Jeffreys+(d.+1815)%2c+solicitor%2c+and+Martha+Tringham.%0aSpouse%3a+Ann+Nevill+(d.+1881)+of+Llangennech+Park%2c+Carmarthenshire+(21+April+1840).%0aSon+in+law%3a+Henry+Nottidge+Moseley+(FRS+1877)%0aChidlren%3a+One+son+and+four+daughters." urlpathencoded="Parents:%20John%20Jeffreys%20(d.%201815),%20solicitor,%20and%20Martha%20Tringham.%0aSpouse:%20Ann%20Nevill%20(d.%201881)%20of%20Llangennech%20Park,%20Carmarthenshire%20(21%20April%201840).%0aSon%20in%20law:%20Henry%20Nottidge%20Moseley%20(FRS%201877)%0aChidlren:%20One%20son%20and%20four%20daughters.">Parents: John Jeffreys (d. 1815), solicitor, and Martha Tringham.
Spouse: Ann Nevill (d. 1881) of Llangennech Park, Carmarthenshire (21 April 1840).
Son in law: Henry Nottidge Moseley (FRS 1877)
Chidlren: One son and four daughters.</Relationships>
  <OtherInfo label="OtherInfo" urlencoded="Known+for+his+work+on+British+and+Mediterranean+Mollusca." urlpathencoded="Known%20for%20his%20work%20on%20British%20and%20Mediterranean%20Mollusca.">Known for his work on British and Mediterranean Mollusca.</OtherInfo>
  <ROYAL_SOCIETY_ACTIVITY label="ROYAL_SOCIETY_ACTIVITY" urlencoded="" urlpathencoded=""></ROYAL_SOCIETY_ACTIVITY>
  <RSActivity label="RSActivity" urlencoded="" urlpathencoded=""></RSActivity>
  <MembershipCategory label="Membership category" urlencoded="Fellow" urlpathencoded="Fellow">Fellow</MembershipCategory>
  <DateOfElection label="Date of election" urlencoded="02%2f04%2f1840" urlpathencoded="02/04/1840">02/04/1840</DateOfElection>
  <AgeAtElection label="Age at election" urlencoded="31" urlpathencoded="31">31</AgeAtElection>
  <Proposer label="Proposer" urlencoded="Lewis+Weston+Dillwyn%3b+John+Montgomery+Traherne%3b+James+Ebenezer+Bicheno%3b+John+Dillwyn+Llewelyn%3b+John+Henry+Vivian%3b+Christopher+Rice+Mansel+Talbot%3b+Henry+Thomas+de+la+Beche" urlpathencoded="Lewis%20Weston%20Dillwyn;%20John%20Montgomery%20Traherne;%20James%20Ebenezer%20Bicheno;%20John%20Dillwyn%20Llewelyn;%20John%20Henry%20Vivian;%20Christopher%20Rice%20Mansel%20Talbot;%20Henry%20Thomas%20de%20la%20Beche">Lewis Weston Dillwyn; John Montgomery Traherne; James Ebenezer Bicheno; John Dillwyn Llewelyn; John Henry Vivian; Christopher Rice Mansel Talbot; Henry Thomas de la Beche</Proposer>
  <DateOfEjectionOrWithdrawal label="Date of ejection or withdrawal" urlencoded="" urlpathencoded=""></DateOfEjectionOrWithdrawal>
  <RSRoles label="RSRoles" urlencoded="" urlpathencoded=""></RSRoles>
  <CommitteesAndPanels label="CommitteesAndPanels" urlencoded="" urlpathencoded=""></CommitteesAndPanels>
  <MedalsAndPrizes label="MedalsAndPrizes" urlencoded="" urlpathencoded=""></MedalsAndPrizes>
  <Lectures label="Lectures" urlencoded="" urlpathencoded=""></Lectures>
  <GrantsAndFellowships label="GrantsAndFellowships" urlencoded="" urlpathencoded=""></GrantsAndFellowships>
  <Clubs label="Clubs" urlencoded="" urlpathencoded=""></Clubs>
  <OtherRSActivity label="Other Royal Society activity" urlencoded="" urlpathencoded=""></OtherRSActivity>
  <Council label="Council" urlencoded="" urlpathencoded=""></Council>
  <RELATED_RESOURCES label="RELATED_RESOURCES" urlencoded="" urlpathencoded=""></RELATED_RESOURCES>
  <Source label="Source" urlencoded="Sources%3a+%0aBulloch%27s+Roll%3b+DNB%3b+DSB%0aObituaries%3a+%0aProc+Roy+Soc+1884-1885+vol+38+pp+xiv-xviii+signed+by+W+B+C" urlpathencoded="Sources:%20%0aBulloch's%20Roll;%20DNB;%20DSB%0aObituaries:%20%0aProc%20Roy%20Soc%201884-1885%20vol%2038%20pp%20xiv-xviii%20signed%20by%20W%20B%20C">Sources: 
Bulloch's Roll; DNB; DSB
Obituaries: 
Proc Roy Soc 1884-1885 vol 38 pp xiv-xviii signed by W B C </Source>
  <Image label="Image" urlencoded="" urlpathencoded=""></Image>
  <Set label="Set" urlencoded="" urlpathencoded=""></Set>
  <ImageCredit label="ImageCredit" urlencoded="" urlpathencoded=""></ImageCredit>
  <Conventions label="Conventions" urlencoded="International+Standard+Archival+Authority+Record+for+Corporate+Bodies%2c+Persons+and+Families+-+ISAAR(CPF)+-+Ottawa+1996+ISBN+0-9696035-3-3%0a%0aNational+Council+on+Archives%2c+Rules+for+the+Construction+of+Personal%2c+Place+and+Corporate+Names%2c+1997" urlpathencoded="International%20Standard%20Archival%20Authority%20Record%20for%20Corporate%20Bodies,%20Persons%20and%20Families%20-%20ISAAR(CPF)%20-%20Ottawa%201996%20ISBN%200-9696035-3-3%0a%0aNational%20Council%20on%20Archives,%20Rules%20for%20the%20Construction%20of%20Personal,%20Place%20and%20Corporate%20Names,%201997">International Standard Archival Authority Record for Corporate Bodies, Persons and Families - ISAAR(CPF) - Ottawa 1996 ISBN 0-9696035-3-3

National Council on Archives, Rules for the Construction of Personal, Place and Corporate Names, 1997</Conventions>
  <RSObituaryMemoir label="Royal Society Obituary or Memoir" urlencoded="" urlpathencoded=""></RSObituaryMemoir>
  <RSPublications label="RSPublications" urlencoded="https%3a%2f%2froyalsocietypublishing.org%2faction%2fdoSearch%3fContribAuthorRaw%3dJeffreys%252C%2bJohn%2bGwyn" urlpathencoded="https://royalsocietypublishing.org/action/doSearch?ContribAuthorRaw=Jeffreys%2C+John+Gwyn">https://royalsocietypublishing.org/action/doSearch?ContribAuthorRaw=Jeffreys%2C+John+Gwyn</RSPublications>
  <PublishedWorks label="PublishedWorks" urlencoded="RCN+46103" urlpathencoded="RCN%2046103">RCN 46103</PublishedWorks>
  <RelatedImages label="Related images" urlencoded="" urlpathencoded=""></RelatedImages>
  <PictureLibraryURL label="PictureLibraryURL" urlencoded="" urlpathencoded=""></PictureLibraryURL>
  <DatesOld label="DatesOld" urlencoded="18+Jan+1809+-+24+Jan+1885" urlpathencoded="18%20Jan%201809%20-%2024%20Jan%201885">18 Jan 1809 - 24 Jan 1885</DatesOld>
  <CONTROLAREA label="CONTROLAREA" urlencoded="" urlpathencoded=""></CONTROLAREA>
  <MaintenanceNotes label="MaintenanceNotes" urlencoded="The+past+Fellows+entries+are+under+continuous+revision.+If+you+have+queries+or+additional+information+to+contribute%2c+please+contact+Library%40royalsociety.org.++%0a%0aContent+in+external+sources+is+not+controlled+by+the+Royal+Society+and+historical+sources+may+include+content+that+is+now+unacceptable.++%0a%0aReviewed+on+14%2f08%2f2024+as+part+of+the+Name+Authority+Project+update." urlpathencoded="The%20past%20Fellows%20entries%20are%20under%20continuous%20revision.%20If%20you%20have%20queries%20or%20additional%20information%20to%20contribute,%20please%20contact%20Library@royalsociety.org.%20%20%0a%0aContent%20in%20external%20sources%20is%20not%20controlled%20by%20the%20Royal%20Society%20and%20historical%20sources%20may%20include%20content%20that%20is%20now%20unacceptable.%20%20%0a%0aReviewed%20on%2014/08/2024%20as%20part%20of%20the%20Name%20Authority%20Project%20update.">The past Fellows entries are under continuous revision. If you have queries or additional information to contribute, please contact Library@royalsociety.org.  

Content in external sources is not controlled by the Royal Society and historical sources may include content that is now unacceptable.  

Reviewed on 14/08/2024 as part of the Name Authority Project update.</MaintenanceNotes>
  <Code label="Code" urlencoded="NA1658" urlpathencoded="NA1658">NA1658</Code>
  <Created label="Created" urlencoded="21%2f11%2f2001" urlpathencoded="21/11/2001">21/11/2001</Created>
  <Creator label="Creator" urlencoded="Andyg%0aPmab" urlpathencoded="Andyg%0aPmab">Andyg
Pmab</Creator>
  <Modified label="Modified" urlencoded="17%2f09%2f2025" urlpathencoded="17/09/2025">17/09/2025</Modified>
  <Modifier label="Modifier" urlencoded="RS_NET%5cVirginiaM" urlpathencoded="RS_NET\VirginiaM">RS_NET\VirginiaM</Modifier>
  <PublicView label="PublicView" urlencoded="Yes" urlpathencoded="Yes">Yes</PublicView>
  <InstIdentifer label="Virtual International Authority File" urlencoded="http%3a%2f%2fviaf.org%2fviaf%2f32115498" urlpathencoded="http://viaf.org/viaf/32115498">http://viaf.org/viaf/32115498</InstIdentifer>
  <RecordID label="RecordID" urlencoded="8d975928-cb0b-4d5e-8e06-4d6c42228e2a" urlpathencoded="8d975928-cb0b-4d5e-8e06-4d6c42228e2a">8d975928-cb0b-4d5e-8e06-4d6c42228e2a</RecordID>
</Summary>
</SummaryList>