(Notes: You may have to scroll down or right to see chart.)
| Antoon Willemsen | |
| B: | 15 Jun 1829 |
| Reek, Noord Brabant, Netherlands | |
| Hermanus Willemsen | |
| B: | 06 Aug 1864 |
| Zeeland, Noord Brabant, Netherlands | |
| D: | Bef 1865 |
| Antonius Wilhelmus Willemsen | |
| B: | 25 Nov 1889 |
| Zeeland, Noord Brabant, Netherlands | |
| Anna Maria Laurenssen | |
| B: | cir 1890 |
| Zeeland, Noord Brabant, Netherlands | |
| John Willemsen | |
| B: | 14 May 1891 |
| Zeeland, Noord Brabant, Netherlands | |
| D: | 1962 |
| Catharina Johanna VanBoekel | |
| B: | 1894 |
| Zeeland, Noord Brabant, Netherlands | |
| D: | 1980 |
| Gerardus Christianus Willemsen | |
| B: | 31 Jul 1893 |
| Zeeland, Noord Brabant, Netherlands | |
| Adriana Catharina Willemsen | |
| B: | 26 Sep 1895 |
| Zeeland, Noord Brabant, Netherlands | |
| Antonius VanderBurgt | |
| B: | 10 Jun 1893 |
| Nistelrode, Noord Brabant, Netherlands | |
| Marinus Gerardus Willemsen | |
| B: | 30 Oct 1899 |
| Zeeland, Noord Brabant, Netherlands | |
| Hendricus Josephus Willemsen | |
| B: | 03 Mar 1902 |
| Reek, Noord Brabant, Netherlands | |
| D: | 07 Mar 1904 |
| Reek, Noord Brabant, Netherlands | |
| Hendrika Catharina Willemsen | |
| B: | 20 May 1904 |
| Reek, Noord Brabant, Netherlands | |
| D: | 03 Mar 1963 |
| Martin VandeBurgt | |
| B: | 06 Dec 1906 |
| Nistelrode, Noord Brabant, Netherlands | |
| D: | 01 Sep 1980 |
| Little Chute, Outagamie, Wisconsin | |
| Christianus Willemsen | |
| B: | 21 Jan 1907 |
| Reek, Noord Brabant, Netherlands | |
| Hermanus Willemsen | |
| B: | 25 Sep 1865 |
| Zeeland, Noord Brabant, Netherlands | |
| D: | 06 Apr 1931 |
| Reek, Noord Brabant, Netherlands | |
| Regina VanTiel | |
| B: | 04 Apr 1864 |
| Zeeland, Noord Brabant, Netherlands | |
| D: | 23 May 1938 |
| Oss, Noord Brabant, Netherlands | |
| Johannes Willemsen | |
| B: | 18 Jul 1869 |
| Zeeland, Noord Brabant, Netherlands | |
| D: | 03 Apr 1871 |
| Zeeland, Noord Brabant, Netherlands | |
| Christiaan Willemsen | |
| B: | 19 Jan 1832 |
| Velp, Noord Brabant, Netherlands | |
| D: | 29 Apr 1911 |
| Reek, Noord Brabant, Netherlands | |
| Johanna Catharina VanDuren | |
| B: | 14 Apr 1829 |
| Zeeland, Noord Brabant, Netherlands | |
| D: | 12 Apr 1897 |
| Zeeland, Noord Brabant, Netherlands | |
| Hendrina Damen | |
| B: | cir 1800 |
| Mill, Noord Brabant, Netherlands | |
| Wilhelmus Willemsen | |
| B: | 05 Jan 1791 |
| Reek, Noord Brabant, Netherlands | |
| D: | 23 Nov 1833 |
| Velp, Noord Brabant, Netherlands | |