You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "where does the last name calderon originate from?" whose answer is Vulgar Latin.
Each document should contain about 30 words, and these documents should contain useful information.

Query: origin of last name Calderón
Useful Output:

Doc 1: sonido original - VICENTE FERNÁNDEZ  A man working at a cemetery in North Dakota was stopped in his tracks recently by the peculiar sight of
Doc 2: The name Calderon is primarily a gender-neutral name of Spanish origin that means Sells Vessels/Cauldrons. Spanish occupational surname for one who makes or
Doc 3: The origins of the Calderon surname are quite varied, and difficult to verify. Legend holds that the first man to bear the name was called Fortun Ortiz
Doc 4:  Calderon from England was first found in Yorkshire, where the family held a seat from ancient times, having been granted the land by William
Doc 5: The surname Calderon is of Spanish origin and was used during the Middle Ages  The Calderon family name was influenced by the Germanic