Simon Heiman van Blankenstein/ van Witten Born 6- May 1822 Lekkerkerk, Netherland. Son of Heiman Philip van Blankenstein - Simon and Lea David van Wittene - Andriese Married to: Clara van Cleeff/ Levisso Born 20-2-1825 Rotterdam, Netherland, died 20-8-1899 Rotterdam, Netherland, 73 or 74 years. Daughter of Tobias Isaac van Cleeff - de Metz and Leentje Salomon Levisson - Machielse Child: | |