Francisco de Quevedo was born on September 14, 1580 and died on September 8, 1645. Francisco de Quevedo would have been 64 years old at the time of death or 431 years old today.
If you're looking for a definition of the word "flowers" in Spanish then i can help you, but if not then I'm sorry. The word flowers in Spanish is "fluers." If you're looking for it not to be plural...