Bairtain, Bairtaine, Beretin, Beretine, Beretain, Beretaine, Bertind, Bertinde, Bertaind, Bertainde, Bertins, Bairtins, Beretins, Bertinds, de Bertin, du Bertin, Berton and many more. First found in Lorraine , where the family has been traced from ancient times.   More More about the Bertain History... Our PDF Extended History includes the early history!