63 years old (Born on March 17, 1961)
American actor.
Brother of Corky Siemaszko, a reporter/writer for the New York Daily News. Son of a Polish underground fighter who survived the Sachsenhausen concentration camp. His last name is pronounced "Shye-mash-ko." Trains in the martial arts- Hapkido, Judo and Tai Chi. He is also a serious Zen student. Brother of Nina SiemaszkoCasey Siemaszko's Best Moments
Fun Facts About Casey Siemaszko
Competes in Olympic distance triathlons and plays League Soccer.
Went to and graduated from the Goodman School of Drama at Depaul University in Chicago, which his sister, Nina Siemaszko, later attended along with another alum, Gillian Anderson.