Hi Bob,
My information comes from a death record for a Sarah Alice (Morrison) Wolfe, who died in 1937. She was the daughter of Joseph Morrison and ? Rishel. So far I have not been able to connect her directly to the Joseph Morrison and Sarah of Mahoning Township, Montour county in 1850. I haven't been able to find this couple in the 1860 census. Sarah Alice was born in 1862, so if I could find Joseph and Sarah in 1860, it would probably make it a little easier to find them in 1870. I'm assuming they are her parents. Do you have any further information on Joseph Morrison, like his parents or where he was born? I appreciate your help!
Lisa Dougherty