 Johanna Hylkema, daughter of Douwe Hylkema and Elisabeth "Lijsbeth" van der Bosch.Born 5 Dec 1894 Greonterp, died 2 Mar 1981 Blauwhuis, age 86 years, buried Blauwhuis Married to:  Jan de Boer, son of Pieter de Boer and Yfke de Jong.Born 4 Jul 1892 Bolsward, died 30 Nov 1974 Blauwhuis, age 82 years, buried Blauwhuis | |||