I have a Family Tree from a George Erck, who came across to UK
from Bavaria and married a Mary S Pratt 1782 at St James, London. He was naturalized end of 1799 in UK.
(Our Gt Gt Grt Grandpa-Then William Augustus, Josiah, Lennard)
Geo/Mary had a fam of 11 incl twins - have the rest thru to when my Grandpa Len came to Aus, with 2 bros.
Only one family of Erck in Aus. RM and EH dec'd - leaving
Alan, self Don, Marg and Bob + families