Olof i gedcom 5.5 hanteras förnamnsprefix med taggen NPFX och suffix med taggen NSFX.
NPFX {NAME_PREFIX} Text which appears on a name line before the given and surname parts of a name. i.e. (Lt. Cmndr.) Joseph /Allen/ jr.
NSFX {NAME_SUFFIX} Text which appears on a name line after or behind the given and surname parts of a name. i.e. Lt. Cmndr. Joseph /Allen/ (jr.) In this example jr. is considered as the name suffix portion.