In the family of "Robert Fitz-Hugh, baron of Malpas at the time of the Domesday Survey, witness to the foundation charter of the abbey of St. Werburgh, 1093" is listed "Letitia, wife of Richard Patric, living in the time of Randle Meschines, earl of Chester."
Ranulf le Meschin was 3rd Earl of Chester from 1120 - 1129 (Wikipedia).
↑ Birth year estimated based on estimated birth year of father and on fact that her husband (and maybe Letitia as well) was living in 1120.