| Rudolph Westendorp (ca1835 - ) |
Willem Westendorp (1837 - ) |
| Hendrika Tieltjes (ca1841 - ) |
Berendina Ruesink (1841 - ) |
| Arend Jan Westendorp | Hendrika Gerharda Westendorp |
| b. 28 Oct 1869, Gendringen, Netherlands d. bur. occ. Carpenter edu. rel. |
b. ca 1871, Gendringen, Netherlands d. bur. occ. edu. rel. |
| Spouses: 1, 2 | Spouses: 1, 2 |