Hartley Lobban
Hartley W Lobban (9 May 1926 – 15 October 2004) was a Jamaican-born first-class cricketer who played 17 matches for Worcestershire in the early 1950s.
Henry Moore (cricketer)
Henry Walter Moore( 1849 – 20 August 1916) was an English- born first- class cricketer who spent most of his life in New Zealand.
Marcos Salas Contreras
Marcos Salas Contreras( born 25 April 1955) is a Mexican politician from the National Action Party.
From 2006 to 2009 he served as Deputy of the LX Legislature of the Mexican Congress representing Veracruz.
Antonio Marcos Sousa
Antônio Marcos Sousa or Marcos( born February 2, 1990) is a Brazilian born East Timorese footballer who plays as an attacking midfielder.
Don Collier
Don Collier( born October 17, 1928) is an actor particularly known for his role in television westerns during the 1960s.
He played U.S. Marshal Will Foreman in the 1960 – 1962 NBC series" Outlaws".
He appeared as a deputy marshal to MacLane in the first season of" Outlaws" and was promoted to full marshal in the second season.
Víctor Contreras
Víctor Contreras( born 27 August 1941) is a Mexican former field hockey player who competed in the 1972 Summer Olympics.
Wale Adebanwi
Wale Adebanwi( born 1969) is a Nigerian- born first Black Rhodes Professor at St Antony's College, Oxford.
Víctor Contreras (rower)
Víctor Contreras( born 24 June 1961) is a Chilean rower.
He competed in the men's eight event at the 1984 Summer Olympics.
Sebastián Contreras (Argentinian footballer)
Sebastián Contreras( born 5 April 1990) is an Argentine professional footballer who plays as a midfielder.
Luis Contreras (boxer)
Luis Contreras( born 5 February 1951) is a Venezuelan boxer.
He competed in the men's light welterweight event at the 1972 Summer Olympics.

Question: Was Marcos Salas Contreras or Don Collier born first?
Answer: Don Collier