Claim: Rudolph III of Burgundy, the last male member of the Burgundian group of the Elder House of Welf who was born in 970, was a Roman Catholic and reigned from 993 until his death in 1032.
Evidence: He was the last ruler of an independent Kingdom of Arles, also called the Second Kingdom of Burgundy, and the last male member of the Burgundian group of the Elder House of Welf. c. 970 Roman Catholic 19 October 993 – 6 September 1032 
Rudolph III (called "the Idle" (French: Rodolphe le Fainéant, German: Rudolf der Faule) or "the Pious" (le Pieux); c. 970 – 6 September 1032) was King of Burgundy from 993 until his death. He was the last ruler of an independent Kingdom of Arles, also called the Second Kingdom of Burgundy, and the last male member of the Burgundian group of the Elder House of Welf. Roman Catholic