Ulrich von Pfirt

• 
• Born on December 20, 1223
• Deceased on February 1, 1275, at the age of 51 years

Parents

• Friedrich von Pfirt, alias Frédéric le Fier von Pfirt (c. 1187 - 1233), Graf von Pfirt
• Heilwig von Urach

Family

• Married with Agnès de Vergy ( - c. 1265), issuing
  • Theobald
  • Adelheid
  • Friedrich ( - 1269)
  • Heinrich ( - 1256)
  • Ludwig ( - 1281)
  • Sophia