She was the granddaughter of King Robert II of France, the second monarch of the French Capetian dynasty.
When the religious were expelled from the monastery, they were then deposited by Abbot Ramon Joys in a box that was placed on the south wall of the chapel of the Crucifix, until, in January 1835, the remains were collected and placed in another box, being brought to the archive.
[4] However, when the monastery of San Benito was disentailed in 1835, the monks gave the two boxes containing the actual remains to the relative of a priest, who hid them until 1902 were found by the professor Zamora Rodrigo Fernández Núñez.
[4] Today, the remains of Alfonso VI are buried in the Royal Monastery of San Benito in Sahagún, at the foot of the temple, in sarcophagus of smooth stone with a modern marble cover.
In a similar tomb nearby lie the remains of several of the king's wives, including those of Constance.