the Château de Gaillon owe the construction of many buildings to his initiative. In his capacity as Bishop of Ostia d'Estouteville had the walls of the town restored, and built the Cathedral of Saint Aurea. In Velletri he rebuilt the episcopal palace. The cardinal also financed the rebuilding of the Church of St. Agostino in Rome. He then had the remains of Saint Monica, the mother of St. Augustine, brought from Ostia Antica for entombment in a marble sarcophagus he had built for them. His name prominently embellishes the façade. He is also credited with building the Church of S. Agostino at Cori and the Church of S. Agostino at Tolentino. He was a generous donor of sacred articles to the Church of San Luigi dei Francesi in March 1482. D'Estouteville died in Rome on 22 January 1483. His remains were buried in the Basilica of Sant'Agostino. His heart, however, was removed, as was the custom, and taken to be placed in the tomb he had built for himself in the Cathedral of Rouen. A bust of him was placed at the entrance to the sacristy of S. Agostino, with an inscription dated 1865. Family With his mistress, Girolama Togli, Guillaume d'Estouteville had five children, including Girolamo Tuttavilla (Tuttavilla is an Italian version of Estouteville), a son Agostino, a daughter Margherita, and a daughter Giulia. Works Epistola ad heremitas Sancti Augustini (1475) Episcopal Succession Cardinal d'Estouteville performed a number of episcopal consecrations in Rome as part of his duties in the Roman Curia. He has the distinction of being the origin of the oldest extant, traceable episcopal lineage within the Catholic Church and the most numerous non-Rebiban lineage. This refers to the ongoing effort to trace the links from one bishop to his consecrator, to his consecrator, etc., all the way back to the Apostles. Thus far, the research has only been able to establish connections back to the mid-fifteenth century. In the case of d'Estouteville, he consecrated Pope Sixtus IV; therefore, all bishops consecrated by Sixtus IV are in the "d'Estouteville Line". Sixtus IV consecrated Pope Julius II, and thus all bishops consecrated by Julius II are in the "d'Estouteville Line". Julius II consecrated Raffaele Riario, who consecrated Pope Leo X, and therefore all bishops consecrated by Leo X are in the "d'Estouteville Line". The major problem is that there is no evidence as to who consecrated d'Estouteville himself.