Possibly my information may be of use. I have Robert and John Wilson in my files but the birth dates would be different. In the Shannon family James Shannon married Jane Smith Wilson who was the widow of Robert Wilson. Listed as Wilson children are Robert, John, Mary, Elizabeth and Martha. John had a son Hill P. Wilson. Martha married a Mr. Bell and moved to Iowa in 1850. I have no ages for the Wilson children but I am getting ready to pursue this area next time I go to Huntingdon County. Jane and James started a family with James II who was born on Jan 26, 1800. Please let me know if this information is of any help to you.