| Name | Willem 1 Frederik van Oranje Nassau | |
| Nickname | Willem | |
| Birth | 24 Aug 1772 | Den Haag, Zuid-Holland, The Netherlands |
| Christening | 17 Sep 1772 | Den Haag, Zuid-Holland, The Netherlands |
| Gender | Male | |
| Death | 12 Mar 1843 | Berlin, Germany |
| Burial | 2 Jan 1844 | Delft, Zuid Holland, The Netherlands |
| Person ID | I4955 | Martherus |
| Last Modified | 18 Sep 2006 | |
| Father | Willem 5 Batavus van Oranje Nassau, b. 8 Mar 1748, Den Haag, Zuid-Holland, The Netherlands d. 9 Apr 1806, Brunswijk, Dld (Age 58 years) | |
| Mother | Friederike Sophie Wilhelmine van Pruisen, b. 7 Aug 1751, Berlin, Germany d. 9 Jun 1820, Apeldoorn, Gelderland, The Netherlands (Age 68 years) | |
| Marriage | 4 Oct 1767 | Berlin, Germany |
| Family ID | F2788 | Group Sheet | Family Chart |
| Family 1 | Friederike Louise Wilhelmine van Pruisen, b. 18 Nov 1774, Potsdam, Germany d. 12 Oct 1837, Den Haag, Zuid-Holland, The Netherlands (Age 62 years) | |||
| Marriage | 1 Oct 1791 | Berlin, Germany |
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| Family ID | F2789 | Group Sheet | Family Chart | ||
| Last Modified | 18 Sep 2006 | |||
| Marriage | 17 Feb 1841 | Berlijn |
| Family ID | F2790 | Group Sheet | Family Chart |