Hi, I think I could be a descendent. My GG grandparents were William Callister and Emily Crellin, m 09/07/1831 in Kirk German. My (I am not aware of her being Ameila) Emily was born on 16/05/1813. I know that they had a son William Crellin Callister b 03/02/1933.
WC's parents were William Callister and Helen Robertson and Emily's, Phillip Crellin and Margaret Kennish. They were married in Aberdeen St Nicholas on 25/10/1802. What do you think are we related?
Hope to talk to you soon, Cheryl