(1) He is married to Sijberigje Dijkstra.
They got married on May 3, 1902 at Workum , he was 29 years old.Source 1
(2) He is married to Andrina Maria Witteveen.
They got married on May 2, 1914 at Langweer , he was 41 years old.Source 4
(3) He is married to Tekela Terwisscha van Scheltinga.
They got married on May 1, 1919 at Menaldum , he was 46 years old.Source 1
Alle Friezen
Geboorteregister 1873, Wonseradeel, Paginanummer B1
Overlijdensregister 1934, Leeuwarden, Aktenummer A221
http://www.elsinga-s.eu/html/mijndatabase/gezinnen/gezin165905.htm