William Ier Marshal

• 
• Born in 1146
• Deceased on May 14, 1219, at the approximate age of 72 years

Parents

• Jean Maréchal, marshal of England
• Sibyl d'Évreux de Salisbury

Family

• Married in August 1189 in London, with Isabel de Clare (c. 1172 - 1220), Countess of Pembroke, issuing
  • William II (1190 - 1231)
  • Richard (1191 - 1234)
  • Maud (c. 1192 - 1248)
  • Isabel (1200 - 1240)
  • Sibyl (1201 - 1245)
  • Eva (1203 - 1246)
  • Gilbert (1207 - 1241)
  • Walter (1209 - 1245)
  • Joan (1210 - 1234)
  • Anselm) (1212 - 1245)