My Great Great grandmother was Helen Law Davidson. She was born in Morayshire Scotland. She married a David H Johnson in Corry,Pa. Her sister was Christian Law Davidson,
who married a Jacob Smuck and they lived in Glanford,Ontario.
Family legend has it that they came through Nova Scotia.
Their father was Alexander Davidson and their mother was Elizabeth Wilson.
Helen was born in 1848 and died in 1916. I can send you a pedigree if you want,send me your e-mail.