Yasha Mousekewitz

Yasha Mousekewitz is Tanya and Fievel's baby sister from An American Tail.

Family

 * Papa Mousekewitz (father; deceased)
 * Mama Mousekewitz (mother; deceased)
 * Tanya Mousekewitz (older sister)
 * Fievel Mousekewitz (older brother)
 * Mrs. Brisby (adoptive mother)
 * Jonathan Brisby (adoptive father; deceased)
 * Auntie Shrew (great-aunt)
 * Teresa Brisby (adoptive sister)
 * Martin Brisby (adoptive brother)
 * Cynthia Brisby (adoptive sister)
 * Timmy Brisby (adoptive brother)

Friends

 * Tiger
 * Tony Toponi
 * Bridget
 * Henri

Enemies

 * Warren T. Rat
 * Cat R. Waul
 * T.R. Chula