Spain's "catholic Monarchs": Ferdinand and __

This page is the CodyCross answer for the clue below from La Bella Roma, Group 411, Puzzle 1 (Vestal Virgins).

Question is: Spain's "catholic Monarchs": Ferdinand and __

and the answer is: ISABELLA

Word Meaning:

ISABELLA — A pale grey-yellow, fawn, cream-brown or parchment colour.

Definitions from Wiktionary.

Spain's "Catholic Monarchs": Ferdinand and __ — CodyCross Answer | CodyCross Solutions