| Authorised form of name | Frederick William IV (1795 - 1861); King of Prussia |
| Dates | 1795 - 1861 |
| Date of birth | 15 October 1795 |
| Date of death | 02 June 1861 |
| Membership category | Royal Fellow |
| Date of election | 20/01/1842 |
| Source | Sources:
Bulloch's Roll |
| Virtual International Authority File | http://viaf.org/viaf/172909814 |
| Code | NA5090 |
Archives associated with this Fellow
| RefNo | Title | Date |
| IM/005854 | Frederick WIlliam IV, King of Prussia | nd |
| MC/3 | Volume 3 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1839-1843 |
| MC/3/201 | Letter from Christian Carl Josias von Bunsen, 4 Carlton Terrace, to John William Lubbock, [Treasurer and] Vice-President of the Royal Society | 15 January 1842 |
| MC/3/200 | Letter from John William Lubbock, Treasurer of the Royal Society, to Christian Carl Josias von Bunsen | 14 January 1842 |
| MC/3/203 | Letter from John William Lubbock, Vice-President and Treasurer of the Royal Society, to Christian Carl Josias von Bunsen | 22 January 1842 |