| Authorised form of name | Lacroix; Francois Antoine Alfred (1863 - 1948) | 
| Dates | 1863 - 1948 | 
| Nationality | French | 
| Place of birth | Macon, France | 
| Date of birth | 04 February 1863 | 
| Place of death | Paris, France | 
| Date of death | 12 or 16 March 1948 | 
| Research field | Mineralogy | 
| Petrology | 
| Geology | 
| Membership category | Foreign Member | 
| Date of election | 26/06/1919 | 
| Source | Sources: Bulloch's Roll; DSB
 Obituaries:
 Obituary Notices of Fellows of the Royal Society 1952-1953 vol 8 pp 193-205, plate, by Emm de Margerie
 Notes:
 DSB gives death date as 16 March 1948
 | 
| Virtual International Authority File | http://viaf.org/viaf/71462103 | 
| Code | NA5218 | 
Archives associated with this Fellow
| RefNo | Title | Date | 
| IM/002594 | Lacroix, Francois Antoine Alfred | nd | 
| NLB/59/558 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Monsieur [Francois Antoine Alfred] Lacroix, FRS | 18 October 1920 | 
| NLB/59/666 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Dr. [Francois Antoine Alfred] Lacroix, FRS | 1 November 1920 | 
| NLB/58/406 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to M. [Francois Antoine] Alfred Lacroix | 30 April 1920 | 
| NLB/59/212 | Copy letter from [William Abbott Herdman,] Foreign Secretary of the Royal Society to Monsieur le. Professor [Francois Antoine Alfred] Lacroix, FRS | 27 July 1920 | 
| NLB/59/493 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to M. [Francois Antoine Alfred] Lacroix, FRS | 7 October 1920 | 
| NLB/62/263 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [William Whitehead] Watts, FRS | 14 January 1922 | 
| CD/24/2 | Letter from [Francois Antoine Alfred] Lacroix, le Secretaire Perpetuel de l'Academie des Sciences, Institut de France, to the President of the Royal Society | 10 July 1914 | 
| EC/1919/19 | Lacroix, Francois Antoine Alfred: certificate of election to the Royal Society |  | 
| NLB/66/222 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Prof. [Francois Antoine Alfred] Lacroix, Foreign Member of the Royal Society | 20 March 1924 |