"Umberto III, Count of Savoy"@en . . "Umberto III (1135, Avigliana, Piedmont \u2013 1189), surnamed the Blessed, was Count of Savoy from 1148 to 1189. His parents were Amadeus III of Savoy and Mahaut (or Mafalda, or Matilda) of Albon, the sister of Guy IV of Dauphinois. His memorial day is March 4.According to CopeUmberto III, who reigned from 1149 to 1189...was a man of irresolute spirit who was disconsolate at being born a prince and preferred the seclusion of a monastery."@en . . "1189Z"^^ . . "Count of Savoy"@en . "Count of Savoy (1148-1189)" . . "1135Z"^^ . . . . .