Nielsen Hayden genealogy
Descendants of Ughtred de Alveston
Father: Gospatric (of Allerston, Yorkshire, England - ??)
Ughtred de Alveston (of Allerston, Yorkshire, England - ??)
   └─ Torphin de Alveston (of Allerston, Yorkshire, England - Between 1174 and 1176)
   
       └─ Alan de Alveston (of Allerston, Yorkshire, England - Bef 1189)
        (Unknown first wife of Alan de Alveston) ( - Aft 1168)
        :    + Hugh de Hastings ( - 1203)
        + Alice Despenser ( - Aft 1230)