| 1. Jacob Wiersema |
 |
| B: |
Sunday 12 February 1899 |
| P: |
Onderwierum, Bedum, Groningen, Nederland |
| D: |
Thursday 03 September 1959 |
| P: |
Groningen, Groningen, Nederland |
|
| 2. Siert Garbrand Wiersema |
|
| B: |
Saturday 22 August 1868 |
| P: |
Onderwierum, Bedum, Groningen, Nederland |
| M: |
Wednesday 15 May 1895 |
| P: |
Bedum, Groningen, Nederland |
| D: |
Sunday 26 December 1937 |
| P: |
Onderwierum, Bedum, Groningen, Nederland |
|
| 4. Jacob Wiersema |
|
| B: |
Sunday 30 May 1830 |
| P: |
Uithuizermeeden, Groningen, Nederland |
| M: |
Thursday 28 July 1864 |
| P: |
Bedum, Groningen, Nederland |
| D: |
Thursday 10 September 1891 |
| P: |
Onderwierum, Bedum, Groningen, Nederland |
|
| 8. Siert Garbrands Wiersema |
=> |
|
| B: |
Thursday 14 November 1776 |
| P: |
Uithuizermeeden, Groningen, Nederland |
| M: |
Sunday 22 August 1802 |
| P: |
Uithuizermeeden, Groningen, Nederland |
| D: |
Wednesday 05 December 1838 |
| P: |
Uithuizermeeden, Groningen, Nederland |
|
1899 - 1959 (60 years)
