Son of Count Amadeus III of Savoy and Matilda of Vienna. Educated by Blessed Amadeus of Lausanne. Count of Savoy from age 13 when his father died. Married several times; widower several times. Joined the Carthusian monastery at Haute-Combe, but was obliged to resume political charge of the Savoy. Eventually assumed a Cistercian habit.
- Book of Saints, by the Monks of Ramsgate
- Catholic Online
- Medieval Lands Project
- Our Sunday Visitor’s Encyclopedia of Saints
- “Blessed Humbert III of Savoy“. Saints.SQPN.com. 16 February 2014. Web. 16 September 2014. <>