|Mr Mason and Mrs Mason|
|Family Members||No known family members|
|Hogwarts House||None, they are Muggles|
|Special Abilities||No known special abilities|
From the Story
Discovered in Book 2, Chapter 2, Dobby's Warning
"Mr and Mrs Mason are guests at a dinner party at the Dursleys' house. Mr Mason is a wealthy builder and Vernon hopes that the dinner will persuade him to place a huge order for drills from his firm, Grunnings."