The information on registered seafarers is not in all cases complete. As new sources are studied, information on engagements and medals etc. will be added to some of the already registered seafarers.
NorwayEx gratia-arkivet:
Registernummer under krigen: London 8485, NY 28485.
Gift med (jf. London-kort): Laura Hammersvik.
Sjøforsvarets londonarkiv:
Antatt i Marinen: 22. desember 1942, som: U.D.M.
Sivil stilling: Fisker
RA/S-3545/G/Gg
Sjøforsvarets londonarkiv ved Marinemuseet i Horten: P.15. kort 341-342.