- Bishop of Orense (1370-1375).
- Bishop of Sigüenza (1376-1381).
- Sent by Enrique II of Castile to Oporto, Portugal, to witness King Fernando swearing his pledge to the Treaty of Alcoutim (May 1371).
- Envoy of Enrique II of Castile to King Fernando of Portugal to sound out the Portuguese monarch's intention to honor or to break the Treaty of Alcoutim. [Fernando, ch. 68: 8-58]
Joham Garcia Manrrique