Sara Godschalk was a daughter of Mozes Godschalk and Reintje van Kleef. She married Mozes Appelboom in Amsterdam on 12 April 1934, a son of Samuel Appelboom and Roosje Sluijzer. The couple had one son: Samuel. Mozes Appelboom however survived the Holocaust and remarried in 1947 but his wife Sara and son Samuel have been killed in the Shoah.
City Archive of Amsterdam, archive cards of Mozes Appelboom, Sara Godschalk and an addition of a visitor of the website.