Family: Sir Sir Roger Kyerton / Alice de Thwenge (fam09539)
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Male
Sir Sir Roger Kyerton
Birth 1261 Sefton, Lardbrook, Lancashire, England 
Death Yes, date unknown Burial Marriage Father Mother
Female
Alice de Thwenge
Birth 1265 Kilton Castle, Brotton, Yorkshire, England Death Yes, date unknown Burial Father Baron of Kilton Baron of Kilton Marmaduke de Thwenge | fam09540 Group Sheet Mother Lucia de Bruce | fam09540 Group Sheet
Female
Agatha Kyerton
Birth 1287 Sefton, Lancastershire, England Death 1361 Sefton, Lancashire, England Burial Spouse Richard Molyneux | fam09538 Marriage