Christina Wilhelmina Schippers, born in Amsterdam on September 23, 1862.

Christina was married in Amsterdam on September 17, 1898, at the age of 35 to
Jacobus Tigchelaar (aged 29 years), born in Harlingen on April 23, 1869, son of Meindert Jans Tigchelaar (drayman, dock hand, workman, merchant and workman) and Antje van der Meer.