New Jersey, United States
When William Imlay was born in 1851, in New Jersey, United States, his father, Joseph T. Imlay, was 33 and his mother, Elizabeth Van Horn, was 30. He married Lelina Downs in 1868. He lived in Aberdeen Township, Monmouth, New Jersey, United States in 1860.
Dictionary of American Family Names © Patrick Hanks 2003, 2006.