Kitty Walker

In-universe information
In-universe information
Other names	Kitty; Kit;
Occupation	Author, communications director, political commentator
Parents	William Walker (father) ; Nora Walker (mother)
Siblings	Sarah Walker (sister) ; Tommy Walker (brother) ; Kevin Walker (brother) ; Justin Walker (brother) Rebecca Harper (half-sister)
Spouse	Robert McCallister (m. 2007; died 2010)
Children	Evan McCallister (adoptive son) ; Jack McCallister (stepson) ; Sophia McCallister (stepdaughter)
Other relatives	Ida Holden (maternal grandmother) ; Saul Holden (uncle) ; Cooper Whedon (nephew) ; William Walker II (nephew) ; Daniel Walker Wandell (nephew) ; Paige Whedon (niece) ; Elizabeth Walker (niece) ; Olivia Walker Wandell ; Jason McCallister (brother-in-law) ; Scotty Wandell (brother-in-law) ; Luc Laurent (brother-in-law)

Kitty Walker
Kitty Walker
Brothers & Sisters character
Portrayed by	Calista Flockhart
First appearance	"Patriarchy"; 1x01, September 24, 2006
Last appearance	"Walker Down the Aisle"; 5x22, May 8, 2011
Created by	Jon Robin Baitz
Other names	Kitty; Kit;
In-universe information
Other names	Kitty; Kit;
Occupation	Author, communications director, political commentator
Parents	William Walker (father) ; Nora Walker (mother)
Siblings	Sarah Walker (sister) ; Tommy Walker (brother) ; Kevin Walker (brother) ; Justin Walker (brother) Rebecca Harper (half-sister)
Spouse	Robert McCallister (m. 2007; died 2010)
Children	Evan McCallister (adoptive son) ; Jack McCallister (stepson) ; Sophia McCallister (stepdaughter)
Other relatives	Ida Holden (maternal grandmother) ; Saul Holden (uncle) ; Cooper Whedon (nephew) ; William Walker II (nephew) ; Daniel Walker Wandell (nephew) ; Paige Whedon (niece) ; Elizabeth Walker (niece) ; Olivia Walker Wandell ; Jason McCallister (brother-in-law) ; Scotty Wandell (brother-in-law) ; Luc Laurent (brother-in-law)

Katherine Anne "Kitty" Walker McCallister is a fictional character on the primetime show Brothers & Sisters. She is played by actress Calista Flockhart. In a two-part 2010 episode, actress Kay Panabaker portrayed a teenage Kitty Walker in flashback sequences set in 1986.