Vanessa del Rio
Vanessa del Rio( born March 31, 1952) is an American retired pornographic actress.
César del Rio
César del Rio( born 12 August 1941) is a Mexican wrestler.
He competed in two events at the 1964 Summer Olympics.
Michel Rio (footballer)
Michel Rio( born March 7, 1963 in Saint- Brieuc, France) is a French former professional football player.
Abdulrahman Al-Rio
Abdulrahman Al- Rio( born 15 May 1994) is a Saudi Arabian footballer who plays as a full- back for Al- Wehda.
Alberto Rio
Alberto Rio( born 21 August 1894, date of death unknown) was a Portuguese footballer who played as forward.
Philip Ford (film director)
Philip Ford (October 16, 1900 – January 12, 1976) was an American film director and actor.
He directed 43 films between 1945 and 1964.
He also appeared 16 in films between 1916 and 1926.
He was the son of actor/director Francis Ford and the nephew of director John Ford.
He was born with the family name Feeney in Portland, Maine, and only later took on the family name of "Ford" after his father and uncle had.
He died in Los Angeles, California.
Ernst Gossner
Ernst Gossner is an Austrian film director, screenwriter and producer best known for writing and directing the 2007 film" South of Pico" as well as 2014 film" The Silent Mountain"
Luke Del Rio
Luke Del Rio( born November 6, 1994) is a former American football quarterback.
He played college football at the University of Alabama, Oregon State University, and the University of Florida.
South of Rio
South of Rio is a 1949 American Western film directed by Philip Ford, written by Norman S. Hall, and starring Monte Hale, Kay Christopher, Paul Hurst, Roy Barcroft, Douglas Kennedy and Don Haggerty.
It was released on July 27, 1949, by Republic Pictures.
Olivia Del Rio
Olivia Del Rio( born 16 April 1969) is a Brazilian former pornographic actress, escort, and webcam model.

Question: What is the place of birth of the director of film South Of Rio?
Answer: Portland, Maine