Kuka naimisissa Theobald II of Navarre?

Theobald II (6/7 December 1239 – 4/5 December 1270) was King of Navarre and also, as Theobald V, Count of Champagne and Brie, from 1253 until his death. He was the son and successor of Theobald I and the second Navarrese monarch of the House of Blois. After he died childless, the throne of Navarre passed to his younger brother, Henry I.

Isabella of France (2 March 1241 – 17 April 1271) was Queen of Navarre by marriage to Theobald II of Navarre, a daughter of Louis IX of France and Margaret of Provence.