The Slaters

The Slater's arrival in 1999 was the
soaps most watched family introduction episode in the history of the
show. It featured Dad Charlie, Nan Mo and sisters Kat, Lynne, Little Mo
and Zoe. Belinda was another Slater sister but never actually lived in
Walford.
In 2001 it was revealed to viewers that Kat was the mother of Zoe and this led to the collapse of the family.
All of the Slater Sisters have now left Walford but have been replaced by Stacey Slater, the teenage version of Kat