Though my wife (nee Bull) descended from the Bull family of Fenstanton.. poss from a brother of your Mary Ann... but we know very little else Your Mary marr David Preston (a tailor) in 1833 as you know. In the 1851 census they were living in Manea with 4 children: Edward 17, Emily 11, Isabella 7 and David 1. I think it likely they had other children who died in infancy. In the 1881 census, just David 73 and Mary 72 were in Manea. I will search for their deaths Wilf