 Jan Sietses van der WerfBorn ± 1820, died before 1864 Married 18 May 1864 Gaasterland, age approximately 44 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 Children: 1. Sietse Jans van der WerfBorn 2 Mar 1844 Koudum (birth declaration: 4 Mar 1844), died 20 Aug 1932 Bakhuizen, age 88 years, buried 23 Aug 1932 Bakhuizen 2. Aaltje Jans van der WerfBorn 2 Oct 1845 Koudum (birth declaration: 3 Oct 1845), died 14 May 1906 Sneek, age 60 years, buried St. Nicolaasga 3. Lolle Jans van der WerfBorn 1848 4. Siebregje Jans van der WerfBorn 27 Jul 1854 Harich, died 18 Jun 1928 Bakhuizen, age 73 years, buried 22 Jun 1928 Bakhuizen 5. Rintje Jans van der WerfBorn 14 Feb 1858 Gaasterland (birth declaration: 15 Feb 1858) | |||