Eunice was Ephriam's 2nd wife. The first wife's name was Lura Fox b. March 19, 1805 in Glastonbury, CT and her parent's names were Frederick & Mary Fox. An apparent son from the first marriage is indicated by another grave for a Henry McGlachlin b. 1837 d. 1840.
From 1840 to the 1870 census the McGlachlins lived in Greig (Lewis Co, NY). He is in Lyonsdale, NY in 1880 census, listed as Ephriam Mc Glacklin, a Farmer (75) with his wife and son Henry. It shows both his parents as being born in NY.
He left a wife and 8 children when he died.