Jan married Pietje Jans Pasveer on 08 Oct 1786 in Haskerdijken, Haskerland, FR, NLD. Pietje (daughter of Jan Hendriks Pasveer and Jacobjen Lubberts) died in Jun 1797 in Nijehaske, Haskerland, FR, NLD. [Group Sheet] [Family Chart]

1. Sievert Jans van der Schaar was born about 1790 in FR, NLD; died on 04 Aug 1815 in huis 80, Nijehaske, Haskerland, FR, NLD.
2. Japikjen Jans van der Schaar was born on 08 Nov 1792 in Nijehaske, Haskerland, FR, NLD; died on 14 Nov 1860 in Haskerland, FR, NLD.
3. Pieter Jans van der Schaar was born on 10 Jul 1797 in Nijehaske, Haskerland, FR, NLD; died before 1852 in Nijehaske, Haskerland, FR, NLD.

Jan married Antje Heeres Ebbes on 04 Feb 1798 in Nijehaske, Haskerland, FR, NLD. Antje (daughter of Heere Gerbens and Antje Jans) was born on 08 Jan 1771 in Heerenveen, Schoterland, FR, NLD; died on 20 Feb 1859 in huis 36, Terband, Aengwirden, FR, NLD. [Group Sheet] [Family Chart]

1. Jezze Jans van der Schaar was born about 1800 in FR, NLD.
2. Leentje Jans van der Schaar was born about 1803 in FR, NLD.
3. Janke Jans van der Schaar was born about 1806 in FR, NLD.
4. Maaike Jans van der Schaar was born about 1809 in FR, NLD.

Siwert married Leentje Geerts on 04 Aug 1761 in Groningen, GR, NLD. [Group Sheet] [Family Chart]