 Jacob Jans Mulder, son of Jan Japiks Mulder (Muller) and Tietje Fokkes Ypma.Born 21 Feb 1818 Witmarsum, died 4 Jun 1862, age 44 years, buried Dongjum Married to: Children: 1. Jan Jacobs MulderBorn 16 Oct 1861 Donjum (bij Franeker), died 12 Apr 1939 Joure, age 77 years, buried 15 Apr 1939 Joure 2.  Jacoba Jacobs MulderBorn 15 Nov 1862 Franeker, died 29 Jan 1935 Sneek, age 72 years, buried Blauwhuis | |||