Peter Quill's Grandfather

Mr. Quill is a character of Guardians of the Galaxy and Guardians of the Galaxy Vol. 2.

Guardians of the Galaxy
Peter's grandfather appears in the prologue, where he takes Peter to see his mom in her final moments. Meredith is letting Peter live with his grandfather until his father comes back to get him.

Instead of raising Peter, his grandson is instead kidnapped and raised by Yondu Udonta.

Guardians of the Galaxy Vol. 2
Peter's grandfather appears where his car is on top of one of Ego's planets.

Family

 * Unnamed son
 * Meredith Quill (daughter)
 * Peter Quill (grandson)
 * Unnamed wife