Complex sentence: The marquisate was awarded on 15 October 1507 by Queen Joanna I of Castile, and the awarded title of Grandee of Spain was given to the Fajardo family in 1535 by her eldest son, King Charles I of Spain.
Split into simpler sentences: The marquisate was awarded on 15 October 1507 by Queen Joanna I of Castile. The awarded title of Grandee of Spain was given to the Fajardo family in 1535 by her eldest son, King Charles I of Spain.