He is married to Agnes Barbara Thelen.
They got married on October 10, 1918 at Würselen, NRW, Germany, he was 24 years old.Source 1
[Heiratsbuch] Würselen St. Sebastian rk, 1918 Oct 10., Dohmen Martin, fil. Peter Dohmen & Cath. Schieren, bapt. in Würselen 27.11.1893, & Thelen Barbara, fil. Josef Thelen et Cath. Kahlen, bapt. in Würselen 16.I. 1896. Testes: Franz Johnen, Gertr. Dohmen.
Witnesses:Franz Johnen, Gertr. Dohmen
Child(ren):
Akte slecht leesbaar zoek betere kopie van origineel.
[Heiratsbuch] Würselen St. Sebastian rk, 1918 Oct 10., Dohmen Martin, fil. Peter Dohmen & Cath. Schieren, bapt. in Würselen 27.11.1893, & Thelen Barbara, fil. Josef Thelen et Cath. Kahlen, bapt. in Würselen 16.I. 1896. Testes: Franz Johnen, Gertr. Dohmen.