For background on how the map was made (and its flaws), see the relevant blog entry.
|Abraham||fairly numerous:In Ireland 13 cent. Seldom of Jewish origin but a corruption of Mac an Bhreitheamhan (son of the judge) e.g. MacAbrehan to MacAbraham. Mod. Ir. Mac an Bhreithiún.MIF.|
|Abraham||Abraham(s): cuíosach annamh: Uíbh Fhailí &rl. Féach Mac an Bhreithiún. SI & SGG.|
|Abrahamson||well-known Jewish family in Dublin.|
DEDs where Abraham and a second surname are found together