Jacob Markus - Koopman Born 22-3-1848 Leeuwarden, Netherland. Son of Samuel Abraham Markus - Levy and Schoontje Meijer Koopman/ Pola Married to: Henriette Saartje Heijmans Hartogs Born 1843 Dordrecht, Netherland. Daughter of Samuel Isaac Heijmans - van Son and Saartje Hartogs - Gosselaar |