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.
NorwaySjøforklaring, D/S Halse
Folketelling 1891 for 1019 Halse og Harkmark herred (RA/S-2231/E/Ea/L0309/0002): https://www.digitalarkivet.no/census/person/pf01052896003344
AV/SAK-2031-0016/F/Fb/L0006, Mandal mønstringskrets