Elvira's presence is recorded for the last time on August 18, 1017 with her son making a donation to the Cathedral of Santiago de Compostela. She was buried at the Pantheon of the Kings at the Basilica of San Isidoro in León.
Elvira's last appearance is documented on August 18, 1017, when her son makes a gift to the Cathedral of Santiago de Compostela. Elvira was entombed at the Pantheon of the Kings within the Basilica of San Isidoro in León.