He is married to Hiltje Hammingh.
They got married on May 29, 1937 at Kantens, he was 24 years old.Source 2
Child(ren):
grandparents
parents
brothers/sisters
children
https://www.delpher.nl/nl/kranten/view?coll=ddd&query=%28Hammingh+jager%29&cql%5B%5D=%28date+_gte_+%2201-01-1937%22%29&cql%5B%5D=%28date+_lte_+%2201-01-2023%22%29&facets%5Btype%5D%5B%5D=familiebericht&facets%5Bspatial%5D%5B%5D=Regionaal%7Clokaal&redirect=true&sortfield=datedesc&page=1&maxperpage=50&identifier=ddd:011001041:mpeg21:a0467&resultsidentifier=ddd:011001041:mpeg21:a0467&rowid=5
https://www.delpher.nl/nl/kranten/view?coll=ddd&query=%28Hammingh+jager%29&cql%5B%5D=%28date+_gte_+%2201-01-1937%22%29&cql%5B%5D=%28date+_lte_+%2201-01-2023%22%29&facets%5Btype%5D%5B%5D=familiebericht&facets%5Bspatial%5D%5B%5D=Regionaal%7Clokaal&redirect=true&sortfield=datedesc&page=1&maxperpage=50&identifier=ddd:011000861:mpeg21:a0502&resultsidentifier=ddd:011000861:mpeg21:a0502&rowid=8