John Coppinger married Clementina Musgrove 1794
I hope this info. is helpful for researchers.
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MARRIAGE RECORD OF THE SWEDES' CHURCH, (GLORIA DEI.), PHILADELPHIA, PA. 1750-1810
http://ftp.rootsweb.ancestry.com/pub/usgenweb/pa/philadelphia/church/pass8-10.txthttp://ftp.rootsweb.ancestry.com/pub/usgenweb/pa/philadelphia/church/pass8-10.txt
1794, Nov. 29, Coppinger, John, and Clementina Musgrove.