An elderly colleague of mine has an ancestor Mentain/Mantayn endelsohnDear Vernon et al.
Schneidemuhl is today Pila, North of Poznan (Possen) and west of Bidgoszcz
(Bromberg). Today it's in Poland but it used to be in Prussia.
My Arenheim family came >from there. My grandfather's foreign name was
Your Mentein hears like it could be the same name. Also Mendelson is more
likely than Endelson, although there is also Hendelson.
Regards. Udi Cain.