In 1842 my grt grandfather Jonas WHITHAM, born 31.10.1823, married a widow, Charlotte KITSON, nee DURHAM at St Paul's, Alvethorpe, Wakefield. They had six children the last was according to a family bible born in Sept 1856 when Charlotte died in child birth but I can find no trace of her death. Now here's the mystery - 1862 Jonas married my grt grandmother at Anwick in Lincolnshire under the assumed name of William Kitson DENNISON (DENNISON was his mothers maiden name). Was Jonas a bigamist? He had a further 11 children, the 5 under the name of DENNISON but then all rest plus Jonas and his wife reverted to their proper name of WHITHAM. Can anyone find Charlotte or suggest where I look?