Siska: Georgia Nadine 1946-2005. Georgia Nadine Siska of Ottawa, Ontario, formally of Nakusp, B.C., passed away peacefully Sept. 3, 2005 at the age of 59 after a courageous struggle with cancer. She is survived by her husband Peter, daughter Nicole, son-in-law Phillip Donnelly and 3 grandchildren Ruth, Rachel & Joseph of Waco, Texas; Marlene & Keith Coates and family; brothers, sisters and relatives of Grand Forks and Vancouver areas. She will be fondly remembered by all.