Lacordaire
Several people share the surname Lacordaire:
Andrew C. Greenberg
Andrew Clifford Greenberg (born 1957) co-created "Wizardry" with Robert Woodhead, which was one of the first role-playing video games for a personal computer.
He was also involved with the production of the game "Q-Bert" and several of the later "Wizardry" games in the 1980s.
He is a graduate of Cornell University, where he did his first work on role-playing video games.
He also is a proficient tuba player.
With Rick Dutton, Walter Freitag, and Michael Massimilla he created Star Saga: One - Beyond The Boundary & Star Saga: Two - The Clathran Menace, in 1988 and 1989 respectively.
Both were released by Masterplay Publishing.
The name of the evil wizard in the first "Wizardry" game is Werdna, "Andrew" spelled backwards.
After working as a patent attorney with Carlton Fields, a law firm in Tampa, Florida, Andrew moved to San Francisco, California where he serves as an executive and general counsel for a renewable energy company.
Greenberg is a past Chairman of the Intellectual Property Committee for the IEEE, and has received the Institute's National Citation of Honor.
The King (2017 Korean film)
The King is a 2017 South Korean political crime drama film starring Jo In-sung and Jung Woo-sung.
Jung Eui-do
Jung Eui- Do( born 8 April 1987) is a South Korean footballer who most recently played as goalkeeper for Mokpo City FC in Korea National League.
Andrew C. Greenberg
Andrew Clifford Greenberg (born 1957) co-created "Wizardry" with Robert Woodhead, which was one of the first role-playing video games for a personal computer.
He was also involved with the production of the game "Q-Bert" and several of the later "Wizardry" games in the 1980s.
He is a graduate of Cornell University, where he did his first work on role-playing video games.
He also is a proficient tuba player.
With Rick Dutton, Walter Freitag, and Michael Massimilla he created Star Saga: One - Beyond The Boundary & Star Saga: Two - The Clathran Menace, in 1988 and 1989 respectively.
Both were released by Masterplay Publishing.
The name of the evil wizard in the first "Wizardry" game is Werdna, "Andrew" spelled backwards.
After working as a patent attorney with Carlton Fields, a law firm in Tampa, Florida, Andrew moved to San Francisco, California where he serves as an executive and general counsel for a renewable energy company.
Greenberg is a past Chairman of the Intellectual Property Committee for the IEEE, and has received the Institute's National Citation of Honor.
Dugès
Several people share the surname Dugès:
The Village Under the Sky
The Village Under the Sky  is a 1953 West German drama film directed by Richard Häussler and starring Inge Egger, Robert Freitag and Renate Mannhardt.
It was made at the Bavaria Studios in Munich.
The film's sets were designed by Robert Herlth.
Jung Eui-yoon
Jung Eui-yoon( born July 25, 1986) is a South Korean professional baseball outfielder currently playing for the SK Wyverns of Korea Baseball Organization.
Jung Eui-do
Jung Eui- Do( born 8 April 1987) is a South Korean footballer who most recently played as goalkeeper for Mokpo City FC in Korea National League.
Walter Freitag
Walter Freitag( born 24 March 1925) is an Austrian former cyclist.
He competed in the time trial and the team pursuit events at the 1948 Summer Olympics.

Question: Do Walter Freitag and Jung Eui-Yoon share the same nationality?
Answer: no