What is the common noun and proper in this sentence Aiden his parents visited mandeville summer?

Let's break down the sentence and identify the common nouns and proper nouns:

* Common Nouns: These are general names for people, places, or things. In this sentence, the common nouns are:

* parents (a general term for people who have children)

* summer (a general term for a season)

* Proper Nouns: These are specific names for people, places, or things. In this sentence, the proper nouns are:

* Aiden (a specific person's name)

* Mandeville (a specific place name)

The sentence is grammatically incorrect, and it is missing some information. It should likely read something like: "Aiden and his parents visited Mandeville last summer."