Question: What was the birth name of the actor who bought the Krupp Diamond?

Context paragraphs:
Low vs Diamond: Low vs Diamond was an American rock band formed in 2002 by Lucas Field, Howie Diamond, and Tad Moore (birth name: James Thaddeus Moore IV) while they were students at the University of Colorado.  Following graduation, they relocated to Los Angeles, where they met up with the other two members of the band, Anthony Polcino and Jon Pancoast.  Low vs Diamond released their debut EP, "Life After Love", in February 2007, and their self-titled debut album in April 2008.

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.

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.

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).

Richard Burton: Richard Burton, CBE ( ; born Richard Walter Jenkins Jr.; 10 November 19255 August 1984) was a Welsh actor who was noted for his mellifluous baritone voice.  Burton established himself as a formidable Shakespearean actor in the 1950s, and he gave a memorable performance of Hamlet in 1964.  He was called "the natural successor to Olivier" by critic and dramaturge Kenneth Tynan.  An alcoholic, Burton's failure to live up to those expectations disappointed critics and colleagues and fueled his legend as a great thespian wastrel.

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.

Krupp Diamond: The Elizabeth Taylor Diamond, formerly known as the Krupp Diamond, is a 33.19 carat diamond that was bought by Richard Burton for his wife, Elizabeth Taylor in 1968.  The Krupp diamond was one of a number of significant pieces of jewellery owned by Taylor, her collection also included the 68 carat Taylor–Burton Diamond, which was bought by the couple in 1969.  The Krupp diamond was sold by Taylor's estate in 2011 for $8.8 million.

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.

The Winston Blue: The Winston Blue is the name given to what was the largest flawless vivid blue diamond bought by Harry Winston, Inc. (a wholly owned subsidiary of The Swatch Group from January 2013) on May 15, 2014, from an anonymous person for $23.8 million at Christie's Geneva Magnificent Jewels sale.  The approximately $1.8003 million per carat price paid for the 13.22-carat diamond is a world record for a blue diamond.  Harry Winston, Inc. had also bought a 101.73-carat colorless diamond named Winston Legacy at Christie's Geneva jewelry auction in 2013.  The American luxury jeweler had then paid $26.7 million for the colorless diamond ($254,400 per carat), which is a world record for the highest price paid per carat for a colorless diamond.

Supporting paragraphs: Krupp Diamond Richard Burton
Answer: Richard Walter Jenkins Jr.