Family:Hermanus Onnes and Tjitske van der Geest (1)

Hermanes Minnes Onnes b. 4 Nov 1853 Schiermonnikoog, Friesland, Netherlands d. 23 Sep 1899 Schiermonnikoog, Friesland, Netherlands	Tjitske Gabbes van der Geest b. 10 Oct 1853 Schiermonnikoog, Friesland, Netherlands d. 19 Dec 1941 Oostdongeradeel, Friesland, Netherlands

Family tree▼

Children

		Birth	Death
1.	Sytze Hermanus Onnes	4 Mar 1880 Schiermonnikoog, Friesland, Netherlands
2.	Cornelis Onnes	27 Mar 1890 Schiermonnikoog, Friesland, Netherlands	4 May 1890 Schiermonnikoog, Friesland, Netherlands
3.	Klaas Hermanus Onnes	28 Apr 1893 Schiermonnikoog, Friesland, Netherlands	24 Jun 1971 Smallingerland, Friesland, Netherlands