Fionaoh may be on to something.
1861 they have a Visitor Jessie A WRIGHT 1851 Burton-Upon-Trent, Staffordshire,
1851 Census
Burton Upon Trent;
Edwin Wright, 26, Head, Mar
Ann Wright, 22, Wife, Mar, born Rosliston, Derbyshire
Joseph Agnes Wright 5 Mo***** (mage is Jessey)
Marriage Reg, March 1850, Burton, 17 44
Edwin WRIGHT/Ann Bennett HOLLIS
1861 Ann is born c 1829 Roliston, Staffordshire
So was Ann born before the Marriage of Hannah Hollis to John Bennett ? (which I cant find)