Looking for Family Members of John D Rush

I'm looking for any information about the family of John D. Rush - born October 12,1829 in Philadelphia,Pennsylvania and died September September 20,1902 in Fairfield Center,Lycoming County,PA
He married Hannah Harris March 3,1859 in Montoursville,Lyc.Co.,PA -- By: Rev James F. Porter,daughter of
Marshall Harris and Catherine Stryer.She was born July 29,1833 in Lyc.Co.,PA and died December 11,1910 in Fairfield Center,Lyc.co.,PA

John D. Rush served in the Civil War from Montoursville,Lyc.Co.,PA
as P.V.T. in Company B 1st. Artilary... 43rd. regiment
John was a blacksmith