Marvin Finster

Marvin Finster to Shirley Finster in Finsterella Man, I LOVE Tally Hall. Marvin Finister is Chas' father, Chuckie's paternal grandfather, Shirley Finster's husband, Melinda Finster's father-in-law, Kira Finster's stepfather-in-law, and Kimi's paternal step-grandfather.