MacKenzie Weber (born November 17, 1999) is the daughter of Danielle and the stepdaughter of Tom, the full-blooded younger sister of Cheryl, stepsister of Meghan and Allyson, and the half-sister of Riley, Kassiah and Caden.
According to her mother Danielle's blog, she was born with a craniofacial disorder called Pfeiffers' Syndrome and was born early at 34 weeks.
She was 6 years old when she appeared on Supernanny. She is now 17.
"We're stepsisters, and we hate each other."
"Shut up, you idiot!"