Santos, Haydee, of O'Fallon, Missouri, died on Thursday, March 22, 2012 at the age of 63. Dearest wife of Guillermo Santos; Daughter of the late Amelia Aberastury, cherished mother of Horacio Brannsmuller; dear sister of Hector Aberastury; She is also survived by many nieces, nephews, cousins and friends. She is preceded in death by her brother, Eduado Aberastury. Memorials may be made to the American Cancer Society.