The 1086 Domesday Book does not mention Boston by name, but nearby settlements of the tenant-in-chief Count Alan Rufus of Brittany are covered. Its present territory was probably then part of the grant of Skirbeck, part of the very wealthy manor of Drayton, which before 1066 had been owned by Ralph the Staller, Edward the Confessor's Earl of East Anglia. Skirbeck had two churches and one is likely to have been that dedicated to St Botolph, in what was consequently Botolph's town. Skirbeck () is now considered part of Boston, but the name remains, as a church parish and an electoral ward.