Evert Burgers 1780-1821 &1810 Johanna Berends ca 1779-1847 | ---------------------------------------- | | Bertha Burgers 1818-1855 Bürgert Burgers 1815-1883 &1847 Wilhelmina van (haar) Merm 1818-1892 | Johanna Th. Burgers 1853- (sosa_1)