Ole Knudsen/Birgit Jorgansdatter

I am looking for Ole Knudsen born Frysdal, Telemark 1804 emigrated to America in 1870 by way of Quebec. He was married to Birgit Jorgansdatter born Fyresdal about 1802 and died Telemark unknown because she did not go to America with Ole who went with his daughter Torbjor and her husband Halvor Toreson all of Fyresdal. Any information on Ole and birgit's parents and siblings. Thank you, Renee Sanders, OREGON, USA