Gerrit JensmaAge: 79 years1890–1970
- Name
- Gerrit Jensma
| Birth | August 13, 1890 |
| Birth of a brother | Jan Jensma September 4, 1896 (Age 6 years) |
| Death of a mother | Ytske Jans Koopmans December 29, 1925 (Age 35 years) |
| Death of a father | Ids Hessels Jensma May 19, 1926 (Age 35 years) |
| Death of a brother | Hessel Idzes Jensma January 12, 1965 (Age 74 years) |
| Death of a wife | Trijntje Lyklema October 15, 1969 (Age 79 years) |
| Death | January 18, 1970 (Age 79 years) |
| Family with parents |
| father |
Ids Hessels Jensma Birth: December 11, 1862 — Holwerd Death: May 19, 1926 — Dokkum |
| mother |
Ytske Jans Koopmans Birth: December 9, 1861 — Holwerd Death: December 29, 1925 — Dokkum |
|
Marriage: May 14, 1885 — Ternaard |
|
|
9 months elder brother |
Hessel Idzes Jensma Birth: February 13, 1886 — Holwerd Death: January 12, 1965 — Dokkum |
| elder brother |
Gerrit Jensma Birth: February 13, 1886 — Holwerd Death: September 28, 1886 — Holwerd |
|
3 years elder sister |
Antje Jensma Birth: March 15, 1889 — Holwerd |
|
17 months himself |
Gerrit Jensma Birth: August 13, 1890 — Holwerd Death: January 18, 1970 — Dokkum |
|
6 years younger brother |
Jan Jensma Birth: September 4, 1896 — Niawier Death: December 24, 1973 — Ommen |
| Family with Trijntje Lyklema |
| himself |
Gerrit Jensma Birth: August 13, 1890 — Holwerd Death: January 18, 1970 — Dokkum |
| wife |
Trijntje Lyklema Birth: July 30, 1889 — Sint Annaparochie Death: October 15, 1969 — Leeuwarden |
| daughter |
Boukje Jensma |
| daughter |
Ytske Jensma |
| daughter |
Anna Jensma |