Constantine "Gus" Nicholas Tsourmas

Constantine “Gus” Nicholas Tsourmas, 95, of Oak Brook passed away Dec. 31, 2020, at Advocate Good Samaritan Hospital in Downers Grove.

Gus was born in 1925 in Greece.

He is survived by his wife, Shirley Tsourmas, nee Stevens; his children, Rae Tsourmas and Nick (Mary, M.D.) Tsourmas, M.D .; his stepchildren, Louis A. (Lavonne) Gary III and Kathy (Steve) Bannister; his 10 grandchildren; and his 12 great-grandchildren.

He was preceded in death by his first wife, Frances Tsourmas; and his sister, Olga Vagner.

A private family funeral service will be held at Holy Cross Greek Orthodox Church in Justice. Interment will be private at Fairmount Willow Hills Memorial Park in Willow Springs.

In lieu of flowers, memorials may be made online to Shriners Hospital for Children at

Please support the Tsourmas family by signing the online guest book at

Sullivan Funeral Home Hinsdale handled the arrangements.