Career
She was infanta of Aragon and Countess of Urgel. Her half brothers included John I of Aragon and Martin of Aragon. Isabella"s older half sisters include, Constance, Queen of Sicily, Joanna, Countess of Ampurias and Eleanor, Queen of Castile.
She was infanta of Aragon and Countess of Urgel. Her half brothers included John I of Aragon and Martin of Aragon. Isabella"s older half sisters include, Constance, Queen of Sicily, Joanna, Countess of Ampurias and Eleanor, Queen of Castile.
