Savvas Iliadis
Savvas Iliadis( alternate spelling: Savas)( born November 6, 1979) is a former Greek professional basketball player.
Olivia Époupa
Olivia Époupa( born 30 April 1994) is a French basketball player for Galatasaray of the Turkish Women's Basketball League the top league of basketball of women in Turkey.
Jevohn Shepherd
Jevohn Shepherd( born April 8, 1986) is a Canadian professional basketball player for Paris Basketball of the LNB Pro B.
Robert Krabbendam
Robert Krabbendam( born 11 July 1986) is a Dutch basketball player who last played for Feyenoord Basketball of the Dutch Basketball League( DBL).
Standing at, he plays as center.
T. J. Williams (basketball)
T. J. Williams( born October 26, 1994) is an American basketball player for Hapoel Be'er Sheva of the Israeli Premier League.
He played in college for Northeastern University before playing professionally in the NBA G League, Puerto Rico, Belgium and Israel.
Quentin Snider
Quentin Snider( born February 14, 1996) is an American professional basketball player for Feyenoord Basketball of the Dutch Basketball League( DBL).
Sam van Dijk
Sam van Dijk( born 28 August 1996) is a Dutch professional basketball player who last played for Feyenoord Basketball of the Dutch Basketball League( DBL).
Shavar Newkirk
Shavar Newkirk( born May 6, 1996) is an American professional basketball player for FC Schalke 04 Basketball of the German ProA league.
He played college basketball for Saint Joseph's.
Keyshawn Woods
Keyshawn Woods( born January 28, 1996) is an American professional basketball player for Feyenoord Basketball of the Dutch Basketball League( DBL).
He played collegiately for Charlotte, Wake Forest and Ohio State.
Ben Uzoh
Benjamin Chukwukelo Uzoh( born March 18, 1988) is a Nigerian- American professional basketball player for Paris Basketball of the LNB Pro B.
He also plays for the Nigerian National Team.

Question: Were Savvas Iliadis and T. J. Williams (Basketball) of the same nationality?
Answer: no