Johanna married Tjeerd Oenzes Straatsma on 12 Jun 1774 in Wijns, Tietjerksteradeel, FR, NLD. Tjeerd (son of Oenze Tjeerds Straatsma and Klaaske Willems) was born on 25 Dec 1752 in Genum, Ferwerderadeel, FR, NLD; died on 02 Mar 1821 in huis 13, Jislum, Ferwerderadeel, FR, NLD. [Group Sheet] [Family Chart]

1. Oenze Tjeerds Straatsma was born about 1774 in Lekkum, Leeuwarderadeel, FR, NLD; died on 19 May 1858 in Janum, Dantumadeel, FR, NLD.
2. Hiltje Tjeerds Straatsma was born about 1779; died on 14 Oct 1837 in huis 86, Ee, Oostdongeradeel, FR, NLD.
3. Klaaske Tjeerds Straatsma was born about 1782; died on 26 Oct 1861 in Ferwerderadeel, FR, NLD.