I am trying to find the parents and birth town for Mary Griffith. She was born in Carnavenshire, Wales in 1780. She married Joseph Weeks in 1800 in Steuben, Oneida Co, NY, Mary, Walter, and Nichodemus all came to the US in about 1794 and the 3 families moved from New York to Granville, Licking Co, Ohio in 1815. The fact that all 3 families moved together and lived next to each other in Ohio would suggest that they are related. I know that Walter and Nichodemus were cousins from an obituary. I am hoping that maybe Mary is a sister of one of them. I would appreciate any info.