Down Family

My mom's side of the family includes the following surnames (so far):

GERMANY?

Snider/Snyder

ENGLAND

Down             (Tavistock and  Plymouth Devon)
Crew             (Bramley by Leeds, Yorkshire?)
Doidge          (Tavistock and Plymouth Devon)
Rowe            (Camelford, Cornwall and Tavistock Devon)
Kinsman      (Tavistock Devon)
Walters        (Devon)

IRELAND

Ftizgerald   (Tralee, Kerry)
Pendergast/Pendergrast,

SCOTLAND

Busby         (Edinburgh, Midlothian?)