 Isaac Marcus LeeuwenBorn SET-1794 Amsterdam, Netherland, died 29-9-1854 Rotterdam, Netherland, 59 or 60 years. Occupation: Merchant Marriage/ Related to:  Rachel Wijnbergen - LorjeBorn 1801 Leiden, Netherland, died 3- Apr 1850 Rotterdam, Netherland, 48 or 49 years. Daughter of Levi Salomon Wijnbergen - Heijmans and Cornelia Lorje - Josephs | |
| 2nd marriage/ relation Isaac Marcus LeeuwenMarriage/ Related to: Marianne Jonker Lit - ValkBorn Oct-1810 Rotterdam, Netherland. Daughter of Marcus Lith and Lea Jacob Valk | |