Hidalgo (nobility)
A hidalgo (; Spanish: [iˈðalɣo]) or a fidalgo (Portuguese: [fiˈðalɣu], Galician: [fiˈðalɣʊ]) is a member of the Spanish or Portuguese nobility; the feminine forms of the terms are hidalga, in Spanish, and fidalga, in Portuguese and Galician. Legally, a hidalgo is a nobleman by blood who can pass his noble condition to his children, as opposed to someone who acquired his nobility by royal grace.