Vadim Vlasov
Vadim Nikolayevich Vlasov( born 19 December 1980) is a former Russian football player.
He is a younger brother of Dmitri Vlasov.
Miloš Zličić
Miloš Zličić( born 29 December 1999) is a Serbian football forward.
He is a younger brother of Lazar Zličić.
Roman Smishko
Roman Smishko is a retired Ukrainian professional footballer who played as a goalkeeper.
He is a younger brother of Ukrainian defender Bohdan Smishko.
Dewey Luster
Dewey William" Snorter" Luster( February 1, 1899 – October 13, 1980) was an American football player and coach.
He served as the head football coach at Southwestern State Teachers College—now Southwestern Oklahoma State University—in 1925 and at the University of Oklahoma from 1941 to 1945, compiling a career college football coaching record of 32– 22 – 4.
Luster was also a player on the Oklahoma Sooners football team from 1917 to 1920 under head coach Bennie Owen and was the captain of the 1920 undefeated team.
Luster was born in Tahlequah, capital of the Cherokee Nation, the son of Otis V. and Callie( Bates) Luster.
His father was a merchant and later a newspaper editor in Pauls Valley.
Luster was the head football coach at Norman High School in Norman, Oklahoma in 1924.
The following year, he succeeded Carl M. Voyles as the head football coach at Southwestern State Teachers College.
Luster's tenure as head coach at Oklahoma was complicated by World War II.
In the six months after the attack on Pearl Harbor, nearly 60 Sooner athletes in all sports had enlisted in some branch of the armed services and more continued to enlist as the war progressed.
Luster resigned as head coach almost immediately after his Sooner team lost 47– 0 to Oklahoma A&M on November 24, 1945.
His official reason for his resignation was" poor health."
Marga Petersen
Marga Petersen( September 18, 1919 in Bremen – September 22, 2002 in Ottersberg) was a German athlete who competed mainly in the sprints.
She competed for West Germany in the 1952 Summer Olympics held in Helsinki, Finland in the 4 x 100 metres where she won the silver medal with her team mates Ursula Knab, 80 metre hurdles bronze medalist Maria Sander and Helga Klein.
Helga Klein
Helga Klein( born 15 August 1931 in Mannheim) is a German athlete who competed mainly in the 100 metres.
She competed for West Germany in the 1952 Summer Olympics held in Helsinki, Finland in the 4 x 100 metres where she won the Silver medal with her teammates Ursula Knab, Maria Sander and Marga Petersen.
Dmitri Varfolomeyev (footballer, born 1978)
Dmitri Nikolayevich Varfolomeyev( born 15 March 1978 in Leningrad) is a former Russian football player.
He is a younger brother of Sergei Varfolomeyev.
Ursula Knab
Ursula" Ulla" Knab( November 22, 1929 in Heidelberg – May 23, 1989 in Karlsruhe) is a German athlete who competed mainly in the 100 metres.
She competed for West Germany in the 1952 Summer Olympics held in Helsinki, Finland in the 4 x 100 metres where she won the silver medal with her team mates Helga Klein, 80 metre hurdles bronze medalist Maria Sander and Marga Petersen.
Anton Shunto
Anton Shunto( born 31 May 1988) is a Belarusian professional footballer.
As of 2019, he plays for Molodechno.
He is a younger brother of Denis Shunto, who is a founder and former president of Krumkachy Minsk.
Helga Richter
Helga Richter is a retired German rower who won seven medals at European championships between 1956 and 1964, five of them with Hannelore Göttlich.
After 1959–1960 she competed as Helga Menzel- Richter or Helga Menzel and after 1960 – 1961 as Helga Kolbe- Richter or Helga Kolbe.
In December 1964, she was awarded the Medal of Merit of the GDR.

Question: Who is younger, Dewey Luster or Helga Klein?
Answer: Helga Klein