Isabel married Manuel I King Of PORTUGAL in 1497. Manuel (son of Ferdinand Duke Of VIZEU and Beatrice Of PORTUGAL) was born between 31 May and 01 Jun 1469 in Alconchette; died on 13 Dec 1521 in Belem. [Group Sheet] [Family Chart]
Isabel married Alfonso Prince Of PORTUGAL in 1490. Alfonso (son of John IIJoao II The Perfect King Of PORTUGAL and Leonor Of PORTUGAL) was born on 18 May 1475 in Lisbon, Portugal; died in 1495. [Group Sheet] [Family Chart]