Angelo Altieri (died 1472) was a Roman Catholic prelate who served as Bishop of Nepi e Sutri (1453–1472).
[1][2] On 30 April 1453, Angelo Altieri was appointed during the papacy of Pope Nicholas V as Bishop of Nepi e Sutri.
[1][2] He served as Bishop of Nepi e Sutri until his death in 1472.
[1][2] While bishop, he was the principal co-consecrator of Mamerto Fichet, Auxiliary Bishop of Genève and Titular Bishop of Hebron (1470).
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