Re: Jennie McClain (b. ab. 1879 Scotland>PA)
I have done some research on this family.My husband's ggrandmother was Grace McClain/McLean who married John J. McDonald.Grace was the daughter of John McLean and Janet Murray who emigrated from Scotland to PA about 1882 and was the sister of Jenny.
I have two photos of Father Wilt with the McDonald family.
Since I am replying to an old post, I will hold off on adding more information until I hear from you.