I too, am looking for a 'Jack' Lahey.My James Lahey was b. 27 Nov 1923 possibly in MI.His father was possibly John Lahey. Jack Lahey was my mother's 2nd husband and the father of my younger brother.Lahey was in Wyo. in 1950s.Marriage didn't last and Lahey moved on.Where is he? Know he had a sister, Shirley, who had at least 2 children. Interested in researching his lines.