Peterson/Palmstrom Family Tree Help Needed Please

Hi, I’m after any information on a Johan Carl Pederson, whom we think was born about 1829. He maybe had a father named Peter Palmstrom from Norway. Johan Carl, (we think that might have been his original name,) changed his name to Charles Peterson when he married an Ellen Cavanagh from Ireland, in New York in about 1855 and then both moved to Australia. Thx