Klaartje is getrouwd met Jonas Lazarus circa 1728. Jonas (zoon van Lasarus Salomon en Engel Davids) is geboren circa 1699 in Emden, , Niedersachsen, Germany; is gestorven op 11 nov 1773 in Emden, , Niedersachsen, Germany; is begraven in Bollwerk-strasse, Emden, , Niedersachsen, Germany. [Gezinsblad] [Familiekaart]

1. Judith Jonas Drilsma is geboren in 1728 in Emden, , Niedersachsen, Germany; is gestorven op 10 mei 1794 in Amsterdam, , Noord-Holland, Netherlands.
2. Aron Jonas Lazarus is geboren in 1729 in Emden, , Niedersachsen, Germany; is gestorven in 1803 in Leeuwarden, , Friesland, Netherlands.
3. Vogelina Jonas Drielsma is geboren op 13 aug 1734 in Emden, , Niedersachsen, Germany; is gestorven circa 15 apr 1801 in Groningen, , Groningen, Netherlands.
4. Lazarus Jonas is geboren circa 1737 in Emden, , Niedersachsen, Germany; is gestorven in 1807 in Emden, , Niedersachsen, Germany.
5. Frauke Lazarus is geboren circa 1739 in Emden, , Niedersachsen, Germany; is gestorven circa 1759 in Emden, , Niedersachsen, Germany.
6. Rosa Lazarus is geboren circa 1741 in Emden, , Niedersachsen, Germany; en is gestorven.