1400 - 1442 (42 years)_John, Constable of Portugal
Infante John, Constable of Portugal (13 Jan 1400 – 18 Oct 1442) was a Portuguese infante (prince) of the House of Aviz, Constable of Portugal and master of the Portuguese Order of St. James (Santiago). Infante John was the son of King John I of Portugal and his wife Philippa of Lancaster.
| Date | 1400-1442 |
| File name | _John, Constable of Portugal.jpg |
| File Size | 19.08k |
| Dimensions | 262 x 350 |
| Linked to | Joao de Portugal de Santiago |
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