My 2G Grandfather(Julius Carpenter) married Rebecca Rolison 14-3-1863. Her parents were Jeremiah and Elizabeth (Hummer) Rolison who emigrated to Michigan in 1838 making their home in Avon Township (Rochester Hills)Oakland County.Rebecca was born 21-2-1836 in Ontario County, New York. the Rolisons moved to Brandon Township in Oakland County where they ended their days.The Rolisons were related to King William III from Holland. Elizabeth Hummer born 22-8-1801 five of her uncles served in theRevolutionary War. This info was extracted from " Potraits and Biographies Album of Oakland County Michigan" dated 1891.