Abby, Justin Biebers cousin is 12 yrs of age. She loves her cousin. His other cousin is Nick Dempsey and he is either 15 or 16.
-The New York Times
Aavry and a co sin named Ryan -Spenser
Justin biebers grandad is 77 and his granmum is 61
73
65
Justin Biebers grandfather is currently 74 years old.
15
16
He dusnt have one
14 years old
Justin Biebers little sister is 3 years old!!
Justin's mom (Patricia Mallette) was 18 years old when she had Justin.
shes 4