Question: What was the birth name of the star of Proud?

Context paragraphs:
Stereolizza: Stereolizza (before 2009 – Stereoliza), is an urban pop band, based in Los Angeles, California.  The core of the group is "Lizza" (birth name – Kateryna Shalayeva) – lead singer and songwriter; and "AlecZero" (birth name - Oleksiy Ginchev) – songwriter, record producer, multi-instrumentalist.

The Proud and Damned: The Proud and Damned, also known as The Proud and the Damned, Proud and Damned, and Proud, Damned and Dead, is a 1972 American-Colombian co-production western film directed by Ferde Grofé Jr..  Some sources quote the title as "The Proud and "the" Damned", which is not the original name.  The actual title, "The Proud and Damned", is clearly displayed in the title text of the original film version in the opening of the movie.  Some images erroneously use the title "The Proud and the Damned".

Elf (album): Elf is the first album by Ronnie James Dio's blues rock band called Elf.  Produced by Ian Paice and Roger Glover of Deep Purple, the record was released in 1972.  In this album, Dio is listed by his birth name Ronald Padavona.  Though Dio had used "Padavona" for songwriting credits on earlier singles, Dio explained in an interview in 1994 that he used his birth name on this album as a tribute to his parents so that they could see their family name on an album at least once.

Sadie Martinot: She was born Sarah Frances Marie Martinot in New York City on December 19, 1861, the daughter of William Alexander and Mary Lydia (née Randall) Martinot.  Her father was the son of John P. Martinot, a French immigrant who founded a successful wholesale firm dealing in imported silk products.  William Martinot worked for his father's firm and had served in the American Civil War and later as a New York City police detective who once brought charges of corruption against a NYPD police captain.  Her mother was said to be of the family that once owned Randall's Island in Manhattan.  Before taking to the stage at 15, Martinot was educated at area public schools and the Ursuline Convent in New Rochelle, New York.  Some accounts have her birth name as Sally Martin or Sally Eagan, the daughter of an Irish-American single mother who worked hard to ensure her a good education.  In March 1894 Martinot stated to the press that, though she would have been proud to have been raised under such a circumstance, she in fact was the daughter of Mary and William Alexander Martinot.

Proud (film): Proud is a 2004 film directed by Mary Pat Kelly and stars veteran actor and activist Ossie Davis, in his final film performance.  The motion picture was filmed in Elmira NY and Buffalo, NY.  The screenplay was written by Kelly based on her non-fiction book "Proudly We Served" (1999).

California Birth Index: The California Birth Index (CABI) is a database compiled by the California Office of Health Information and Research.  The index contains birth records of all registered births in California between 1905 and 1995.  Each record is an abstract of a person's birth certificate, including date of birth, full name, county of birth, gender, and mother's maiden name.  People who have been adopted are sometimes listed by their birth name, sometimes listed by their adopted name, sometimes by both and sometimes not listed at all.  The CABI is considered a valuable genealogy tool but is also criticized for privacy issues.  California began statewide civil registration of births on July 1, 1905.  Earlier birth records may exist in the county where the birth took place or at the church where a baptism took place.

Ossie Davis: Ossie Davis (born Raiford Chatman Davis; December 18, 1917 – February 4, 2005) was an American film, television and Broadway actor, director, poet, playwright, author, and civil rights activist.

Gerrie (given name): Gerrie is Dutch and Afrikaans unisex given name.  It is a diminutive of Ger, itself short for Gerard.  As a birth name in the Netherlands, it is primarily feminine, peaking in popularities around 1950, but the name is more common as a nickname for men with the birth name Gerard(us) or Gerrit.

Mental As Anything: Mental As Anything are an Australian new wave/pop-rock band that formed in Sydney in 1976.  Its most popular line-up (which lasted from 1977-1999) was Martin Plaza (birth name Martin Murphy) on vocals and guitar; Reg Mombassa (birth name Chris O'Doherty) on lead guitar and vocals; his brother Peter "Yoga Dog" O'Doherty on bass guitar and vocals; Wayne de Lisle (birth name David Twohill) on drums; and Andrew "Greedy" Smith on vocals, keyboards and harmonica.  Their original hit songs were generated by Mombassa, O'Doherty, Plaza and Smith, either individually or collectively; they also hit the Australian charts with covers of songs by Roy Orbison, Elvis Presley and Chuck Berry.

Chesney and Wolfe: Ronald Chesney (birth name René Cadier; born 1922) and Ronald Wolfe (birth name Harvey Ronald Wolf-Lubbroff; 8 August 1922 – 18 December 2011) were British TV comedy screenwriters, best known for their popular (and most successful) 1960s and 1970s sitcoms, "The Rag Trade" (1961–63, 1977–78), "Meet the Wife" (1963–66), "On the Buses" (1969–73) and Romany Jones (1972–75).

Supporting paragraphs: Proud (film) Ossie Davis
Answer: Raiford Chatman Davis