Thank you SO much for replying to my query concerning Rev. George Long.Just yesterday I was trying to recall what I was told about him. (That's what happens when your parents are gone and you didn't listen to them when they talked about their relatives.)
You mentioned that he was the head of the Theological School.Would that be the Presbyterian school in Pittsburgh? Do you happen to know who George Long married?
Are you related to the Everhart family who lives in Uniontown, PA?