Alonso Antonio de San Martín

Most Reverend

Alonso Antonio de San Martín
Bishop of Cuenca
ChurchCatholic Church
DioceseDiocese of Cuenca
In office1676–1705
PredecessorFrancisco de Zárate y Terán
SuccessorMiguel del Olmo Manrique
Orders
ConsecrationApril 1676
by Francisco de Rois y Mendoza
Personal details
Born12 December 1642
Died5 July 1705 (age 63)
Cuenca, Spain

Alonso Antonio de San Martín (12 December 1642 – 5 July 1705) was a Catholic prelate who served as Bishop of Cuenca (1681–1705) and Bishop of Oviedo (1675–1681). He was an illegitimate son of King Felipe IV of Spain.