*Agatha Ferrers
born about 1170? Charltey, Staffordshire, England

*William (Robert) de Ferrers, 4th Earl of Derby
born 1144 Derby, Derbyshire, England
died after 31 December 1189 Seige of Acre, Jerusalem, Palestine
buried before 21 October 1190 Normandy, France

*Sibilla Braose
born about 1157 Bramber, Sussex, England
died after 05 February 1227/28 England
married about 1173/74? Sussex, England

*William de Ferrers born about 1175? Ferrers, Derbyshire, England died 22 September 1247
*Millicent de Ferrers born about 1170? Derby, Derbyshire, England
*Petronilla de Ferrers born before 1189 Derbyshire, England

*John "Lackland" King of England
born 24 December 1166 Kings Manor House, Oxford, Oxfordshire, England
died 19 October 1216 Newark, Nottinghamshire, England
buried Cathedral, Worcester, Worcestershire, England

*Joan Princess of England
born about 1188 London, Middlesex, England
died February 1237 Aberconwy, Arllechwedd Isaf, Caernarvonshire,Wales
buried Llan-faes, Dindaethwy, Anglesey, Wales

biographical and/or anecdotal:

notes or source: