Leman Sam
Leman Sam( born 23 July 1951) is Turkish singer and songwriter.
Her daughter Şevval Sam is also a singer and actress.
Michael Sweet
Michael Harrison Sweet (born July 4, 1963) is a singer and guitarist from Whittier, California; he is the co-founder, writer, lead guitarist, lead singer and front man of the Christian metal band Stryper.
He was also singer and guitarist for Boston from 2007 to 2011.
Aja Kim
Aja Kim is an American singer and songwriter.
Oliver (singer)
William Oliver Swofford( February 22, 1945 – February 12, 2000), known professionally as Oliver, was an American pop singer, best known for his 1969 song" Good Morning Starshine" from the musical" Hair" as well as" Jean"( the theme from the film" The Prime of Miss Jean Brodie").
David Longstreth
David Longstreth( born December 17, 1981) is an American singer and songwriter.
He is the lead singer and guitarist for the band Dirty Projectors.
Jay Gordon
Jay Gordon( born January 30, 1967) is an American singer and voice actor.
He is best known as the lead singer and original member of the band Orgy which he founded in 1994.
Vilma Pázmándy
Vilma Pázmándy de Szomor et Somodor( 1839–1919) was a Hungarian noblewoman, wife of Count Ödön Lónyay de Nagylónya et Vásárosnamény.
She was a daughter of Dénes Pázmándy.
Vilma Pázmándy and Ödön Lónyay had four children:
Ödön Téry
Ödön Téry( July 8, 1890 – June 7, 1981) was a Hungarian gymnast who competed in the 1912 Summer Olympics.
He was part of the Hungarian team, which won the silver medal in the gymnastics men's team, European system event in 1912.
Lloyd Zaragoza
Lloyd Zaragoza( born November 2, 1982) is a Filipino actor and singer and a younger brother of singer and actress Jessa Zaragoza.
Beth Gibbons
Beth Gibbons( born 4 January 1965) is an English singer and songwriter.
She is the singer and lyricist for the band Portishead.

Question: Are Ödön Téry and Oliver (singer) of the same nationality?
Answer: no