 Frank Joseph Zalmstra, son of Joseph Karels Zalmstra and Gettje Annes Bangsma.Born 21 Jun 1809 Mirns en Bakhuizen, baptised 21 Jun 1809 Bakhuizen, died 30 Nov 1889 Rijs, age 80 years Married 12 May 1839, age 29 years (married 20 years) to:  Idskjen Lammerts de Jong, age by marriage 21 or 22 years, daughter of Lammert Johannes de Jong and Johanneske Reins Bouma.Born 1817 Mirns en Bakhuizen, died 4 Jun 1859 Mirns en Bakhuizen, age 41 or 42 years Children: 1. Anne ZalmstraBorn 11 Sep 1844 Mirns en Bakhuizen, died 17 Mar 1931 Workum, age 86 years, buried Bakhuizen 2. Karel ZalmstraBorn 18 Nov 1848 Mirns en Bakhuizen, died 14 Feb 1942 Bakhuizen, age 93 years, buried 19 Feb 1942 Bakhuizen 3. Johanneske Franks ZalmstraBorn 19 Aug 1852 Mirns en Bakhuizen, died 21 Mar 1929 Sloten, age 76 years, buried Bakhuizen | |||
| 2nd marriage Frank Joseph Zalmstra, son of Joseph Karels Zalmstra and Gettje Annes Bangsma. Married 18 May 1864 Gaasterland, age 54 years (married 25 years) to: Klaaske Lolles Hylkema, age by marriage 46 years, daughter of Lolle Rimmers Hylkema and Aaltje Rinttjes van der Beek.Born 5 Feb 1818 Warns, died 4 Oct 1899 Bakhuizen, age 81 years, 1st marriage to: Frank Joseph Zalmstra, 2nd marriage to: Jan Sietses van der Werf | |||