 Sijbrandus Hilles Ydema, son of Hille Sybrens Ydema and Froukjen Pieters Koopmans.Born 2 Apr 1855 Tirns, died 2 Feb 1903 Bolsward, age 47 years, buried Bolsward Married 31 May 1891 Bolsward, age 36 years (married 11 years) to:  Anskje de Boer, age by marriage 25 years, daughter of Rintje Johannes de Boer and Jitske Idzes Ettema.Born 6 Jan 1866 Bolsward, died 31 May 1940 Sneek, age 74 years, buried Bolsward, 1st marriage to: Sijbrandus Hilles Ydema, 2nd marriage to: Jan Jans Hettinga | |||