| Male Willem Jan de Boo |
| Birth | 6 Jan 1903 | Amsterdam, Noord Holland, The Netherlands |
| Death | 29 Oct 1971 | Amsterdam, Noord Holland, The Netherlands |
| Burial | ||
| Marriage | ||
| Other Spouse | Geertruida Dorothea Maria Weetink | F5915 | |
| Marriage | 13 Mar 1924 | Amsterdam, Noord Holland, The Netherlands |
| Other Spouse | Josina Geertruida Pieternella Thijssen | F5918 | |
| Marriage | 20 Sep 1939 | Rotterdam, Zuid-Holland, The Netherlands |
| Father | ||
| Mother | ||