Evzenie Zelenka is the sister of Dr. Radek Zelenka.
Evzenie grew up in a poor family with two brothers, one of which is Radek. She has a son, who likes to break and throw things, and smear things onto furniture. (SGA: "Critical Mass")
In 2009, during the Battle of the Super-hive over Earth, Evzenie was in Bosnia with the Red Cross.
Later, while her brother Radek was drinking with Ronon Dex, he thought of Evzenie and what would have happened, had the Wraith darts made it to where she was. (SGA: " Legacy: Homecoming")