Jan Bierma1846–
- Name
- Jan Bierma
| Birth | June 18, 1846 |
| Death of a paternal grandfather | Jorrit Idzes Bierma September 13, 1847 (Age 14 months) |
| Birth of a sister | Trijntje Bierma July 29, 1849 (Age 3 years) |
| Birth of a sister | Trijntje Wybes Bierma 1850 (Age 3 years) |
| Death of a paternal grandmother | Dirkje Wybes van der Ploeg February 1, 1852 (Age 5 years) |
| Birth of a brother | Gerlof Wybes Bierma March 9, 1852 (Age 5 years) |
| Death of a father | Wybe Jorrits Bierma July 18, 1855 (Age 9 years) |
| Death of a maternal grandmother | Trijntje Gosses van der Wal October 30, 1870 (Age 24 years) |
| Death of a brother | Jorrit Wybes Bierma November 3, 1888 (Age 42 years) |
| Death of a mother | Lutske Goffes Jensma February 20, 1895 (Age 48 years) |
| Family with parents |
| father |
Wybe Jorrits Bierma Birth: August 25, 1812 — Holwerd Death: July 18, 1855 — Hoorn |
| mother |
Lutske Goffes Jensma Birth: August 31, 1813 — Hallum Death: February 20, 1895 — Hallum |
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Marriage: June 7, 1838 — Ferwerd |
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Divorce: 1854 — |
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19 months elder sister |
Trijntje Bierma Birth: December 28, 1839 — Minnertsga |
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16 months elder brother |
Jorrit Wybes Bierma Birth: April 27, 1841 — Minnertsga Death: November 3, 1888 — Leeuwarden |
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3 years elder brother |
Goffe Wybes Bierma Birth: November 24, 1843 — Minnertsga |
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3 years himself |
Jan Bierma Birth: June 18, 1846 — Minnertsga |
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3 years younger sister |
Trijntje Bierma Birth: July 29, 1849 — Minnertsga |
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17 months younger sister |
Trijntje Wybes Bierma Birth: 1850 — Minnertsga |
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2 years younger brother |
Gerlof Wybes Bierma Birth: March 9, 1852 — Minnertsga |