Sam Giammalva
Sam Giammalva Sr.( born August 1, 1934), is an American former amateur tennis player in the mid-20th century.
Giammalva played for the United States Davis Cup team, earning a 7 – 3 record in match play between 1956 and 1958.
He was on the victorious U.S. teams of 1957 and 1958.
In 1958, he teamed up with Barry MacKay to reach the doubles final at the U.S. Nationals.
The pair fell to Alex Olmedo and Ham Richardson, 3 – 6, 6 – 3, 6 – 4, 6 – 4.
It was Michigan ’s MacKay who beat Giammalva, of the University of Texas at Austin, in the final of the 1957 NCAA Championship, by a score of 6 – 4, 3 – 6, 6 – 2, 3 – 6, 6 – 3.
Giammalva also reached the NCAA doubles final in 1955.
He won three straight Southwest Conference singles titles from 1956- 1958.
Giammalva also reached four finals at the Cincinnati Masters.
In 1958, he knocked out Crawford Henry, Gustavo Palafox, and Donald Dell before falling to fellow Texan Bernard Bartzen in the singles final by a score of 7 – 5, 6 – 3, 6 – 2.
He also reached the singles final in 1954 and doubles finals in 1952& 1958.
Giammalva's best grand slam singles result was reaching the quarter- finals of the 1955 U.S. National Championships, where he lost to No. 4 seed Lew Hoad in four sets.
Sam Giammalva started as tennisprofessional in 1959 on The Jack Kramer Championships, and played the US Pro Championships also in 1960, 1964,1965, 1966 and 1967.
Giammalva went on to coach at Rice University for 14 years from 1959 to 1972, leading the Owls to 10 Southwest Conference titles and second- place NCAA tournament finishes in 1968 and 1970.
Giammalva ’s sons, Tony Giammalva and Sammy Giammalva, Jr., were also tennis players.
Sam Jr. won two singles titles and four doubles titles on the ATP Tour, and was ranked as high as world no. 28 in singles and no. 22 in doubles during his career.
Elder son Tony won 4 doubles titles and reached a career high singles ranking of 70 in 1981.
Liu Chien-sin
Liu Chien- sin or Jason Liu( born 8 June 1968) is the Deputy Secretary- General to the President of the Republic of China since 21 April 2018.
Warren Woodcock
Warren W. Woodcock( born 22 September 1936) is an Australian former amateur tennis player who competed in the 1950s and 1960s.
He reached the quarterfinals of the Australian Championships in 1957 and the final of a US Pro Championship in 1967, losing to Sam Giammalva.
Tom Hernández
Domingo Tomás" Tom" Hernández Bethencourt( October 9, 1915- June 2, 1984), better known as Tom Hernández( or Tommy Hernandez), was a Spanish- born American theater, films, and television actor, who played supporting roles, usually Hispanics, throughout his career.
He was mainly known for their roles in the American film The 3rd Voice( 1960), and in the Spanish films" Fuerza Mortal"( 1980) and" Tunka, el guerrero"( 1983).
However, he is best remembered by his interpretation of Don Diego character at the San Diego's fair( California) Del Mar Fair during almost of four decades until his death in 1984.
He held the position of goodwill ambassador of the fair, promoting it and he welcomed people that came to the fair with his greeting in Spanish" ¡ Bienvenidos, Amigos!
Welcome Friends!"), greeting for which he was known.
He was brother of also actor Pepe Hern and uncle of present- day actor Justin Lopez from The Three Stooges( 2012 film).
Jason Day (rower)
Jason Day( born 28 November 1970) is an Australian rower who competed at three Olympic Games.
Jason Day (actor)
Jason Cuthbert Day del Solar (born July 8, 1985 in Lima), is a Peruvian actor.
He currently stars as the protagonist of "Playing with Fire", a Telemundo-Netflix series.
Lin Yi-bing
Lin Yi-bing or Jason Lin( Born: October 26, 1961) is a Chair Professor of the Department of Computer Science and Information Engineering( CSIE) at National Chiao Tung University( NCTU) since 1995, and since 2002, has been the Chair Professor of the Department of Computer Science and Information Management( CSIM), at Providence University, a Catholic university in Taiwan.
He also serves as Vice President of the National Chiao Tung University.
Steve Williams (caddie)
Steve Williams( born 29 December 1963) is a New Zealander who has served as a caddie for several top professional golfers, most recently with Jason Day.
Williams is best known for having served as Tiger Woods' caddie from 1999 to 2011.
Woods was the top- ranked golfer in the world for much of Williams' tenure as his caddy.
Jason Day (fighter)
Jason Day( born March 18, 1979) is a Canadian former mixed martial artist born in Lethbridge, Alberta.
He has fought for a variety of Mixed martial arts promotions, including the Ultimate Fighting Championship, TKO Major League MMA, and King of the Cage.
Crazy Legs Conti
Crazy Legs Conti( formerly known as John Conti or Jason Conti, prior to a legal name change) is an American competitive eater.
In 2011, he was ranked 21st in the world by the International Federation of Competitive Eating.

Question: Who was born earlier, Sam Giammalva or Jason Day (Actor)?
Answer: Sam Giammalva