How to Say "belonging to" in Spanish
The Spanish word for “belonging to” is “perteneciente” — B2 level.

Examples
Se encontraron varios objetos pertenecientes a la civilización maya.
Several objects belonging to the Mayan civilization were found.
Esta es una zona exclusiva para personas pertenecientes al club.
This is an exclusive area for people belonging to the club.
El director analizó los documentos pertenecientes al caso.
The director analyzed the documents pertaining to the case.
The 'A' Rule
This word almost always needs the little connecting word 'a' (to) right after it to connect to the owner or group. Think of it as 'belonging TO'.
One Form for Both Genders
Because it ends in 'e', it stays the same whether you are describing a masculine noun (el libro) or a feminine noun (la casa). You only change it to 'pertenecientes' if you are talking about more than one thing.
Using 'de' instead of 'a'
Mistake: “objetos pertenecientes de la familia”
Correction: objetos pertenecientes A la familia. Why? While 'de' means 'of', this specific word always triggers 'a' in Spanish.
Related Translations
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