Born ‎1- jul 1818 Groningen-Groningen, Netherland‎. Daughter of Lazarus Joseph Schaap/ Harto and Aleida Lea Izaaks van Coevorden - van Raalte‏

Born ‎15-9-1813 Amsterdam, Netherland‎, ‎1st marriage to: Hinderina Lasarus Schaap/ van Coevorde, ‎2nd marriage/ related to: Lea Anna de Vries