I am looking for the birth place in Pennsylvania of Robert E. Carlin. He was born around 1797. He married Sarah Perkey Feb.14,1824, Columbiana, Wayne County, OH. He died around 1868/70, in Steuben County, IN. He is the son of James and Jane Carlin who are from Ireland.
I am trying to eventually find the migratory path of Robert and his father, James, back to Ireland. I need documentary evidence of this journey.