married Friederiche Johanne Katharina Valentiner 21 Dec 1841, of Tønder, Danmark. Friederiche (daughter of Friedrich Valentiner and Maria Magdalena Henrietta HAACK) was born 13 Aug 1809, of Kiel, Germany; died Yes, date unknown. [Group Sheet]

1. Bahnsen was born 26 Sep 1842, , Tonder, Tonder, Denmark; died 1842.
2. Carl Friedrich Wilhelm Bahnsen was christened 11 Mar 1851, , Tonder, Tonder, Denmark.
3. Henriette Marie Bahnsen was christened 21 Dec 1843, , Tonder, Tonder, Denmark.