Katheryn Winnick
Winnick was born in Etobicoke, Ontario. She has Ukrainian descent. She spoke Ukrainian as her first language. She began speaking English when she was 8 years old. She began training in martial arts at age 7. She had her first black belt at 13 years old. By age 21, she opened three Taekwondo schools. She taught Taekwondo and self-defense to actors while completing her degree in kinesiology at York University, Toronto. Winnick studied at William Esper Studio.