I have found the existence of Elizabeth Brown Meggison in abt. 1840, father George, in Sunderland. George was born in 1815 so thinking marriage could be between 1833 and 1842, as George then married Sarah Jowsey in 1842. Sarah died in 1845 and George married Susannah Lynn in 1847. Elizabeth is on the 1861 Sunderland census with George and Susannah but her age shows as 21 which predates his marriage to Sarah in 1842. Any help greatly appreciated. Peggy