Mckenna Alice Stump

Mckenna Brooks "Mckenna" Alice Stump (December 21, 1992) is the only Youngest Daughter of Sarah Elizabeth Briner and the Oldest Sister Of Madeline Louise Stump, Maisie Christyine Stump And Millie Christy Stump and Four younger Half-Sisters Melanie "McKenna" Juilanna Stump, Mackenzie "Mckenzie" Stump And May Belle Kailey Stump And Their Jealous Sister Of Maddison "Madison" Stump

Apparenance On Supernanny
Like Sarah. She Was So Well Behaved that she was seldom seen in this episode. And She Is Now feeling left out due to Thanksgiving And Christmas Time. And She Is Now Got Very exhausted Due To Maddison's Bad Behavior

Post-Supernanny
After her Sister Mary Grace passed away From Jurassic Park Death, she spoke at her funeral, And when She Was Dealing Her Sister Madeline. Maisie. Millie. May Belle. Melanie And Mackenzie

After Supernanny
Mckenna Was Attends To Powers Elementary School At Amherst, Ohio. and She Is Now A New Member of Great Lakes Gymnastics.

Links
Mckenna's Facebook page - Shows Middle Name Alice. According to Sarah's Facebook page, Mckenna is The Gymnast Girl at Great Lakes Gymnastics

She didn't appear On Supernaany With 10 years later.