Sophia Johanna Vader was born 2 March 1844 in den Helder, North Holland, Netherlands to Aarjen Vader (1819-) and Cornelia Westerhoff (c1818-) . She married Gerrit Tietz (1842-) 25 October 1866 in Den Helder, North Holland, Netherlands.
|Cornelia Helena Tietz (1867-?)||24 June 1867 den Helder, North Holland, Netherlands||Dirk Bakker (1863-)|
|Helena Geertruida Tietz (c1870-?)|
|Johan Andries Tietz (c1877-?)|
|Neeltje Tietz (1879-?)|
|Antje Tietz (1884-?)|
|Alida Tietz (1889-?)|