Jan JensmaAge: 64 years1910–1975
- Name
- Jan Jensma
| Birth | June 30, 1910 |
| Death of a paternal grandmother | Sytske Douwes Bosch December 27, 1910 (Age 5 months) |
| Death of a maternal grandfather | Bartel Fokkes Meirink November 20, 1924 (Age 14 years) |
| Death of a paternal grandfather | Jan Hessels Jensma December 29, 1924 (Age 14 years) |
| Death of a maternal grandmother | Geertje Sikkes Jensma January 16, 1940 (Age 29 years) |
| Death of a father | Gerlof Jensma February 14, 1960 (Age 49 years) |
| Death of a mother | Aafke Antje Meirink July 25, 1970 (Age 60 years) |
| Death | February 26, 1975 (Age 64 years) |
| Family with parents |
| father |
Gerlof Jensma Birth: April 18, 1876 — Ried Death: February 14, 1960 — Dokkum |
| mother |
Aafke Antje Meirink Birth: June 28, 1882 — Engwierum Death: July 25, 1970 — Dokkum |
| himself |
Jan Jensma Birth: June 30, 1910 — Marrum Death: February 26, 1975 — Hallum |
| sister |
Geertje Jensma |
| Family with Trijntje Brouwer |
| himself |
Jan Jensma Birth: June 30, 1910 — Marrum Death: February 26, 1975 — Hallum |
| wife |
Trijntje Brouwer |