Question: When was the husband of Angela Rivera-Parr born?
Context: The family of Angela Merkel, the Chancellor of Germany, is of German and Polish descent.  Merkel was born Angela Dorothea Kasner on 17 July 1954 in Hamburg.  The Kasner name is derived from Jan Kaźmierczak, a Pole from Poznań who lived in the 18th century.  Merkel's grandfather changed the name to Kasner in 1930.  Merkel has been married twice, and kept the name of her first husband Ulrich Merkel.  Angela Merkel's family was extensively discussed in a 2013 biography. Angela Rivera-Parr is an American born Australian female kickboxer and mixed martial artist, and wife of John Wayne Parr. Angela Kincaid, formerly known by her married name of Angela Mills, is a children's book illustrator best known for "The Butterfly Children" series of picture books.  With her then husband, Pat Mills, she created the Celtic comics character Sláine for "2000 AD". "Nana's Party" is the fifth episode of the second series of the British dark comedy anthology television programme "Inside No. 9".  It was first broadcast on 23 April 2015 on BBC Two.  Written and directed by Steve Pemberton and Reece Shearsmith, the episode starred Claire Skinner as the obsessive-compulsive and aspirational Angela, who is hosting a party for the 79th birthday of her mother Maggie, played by Elsie Kelly.  Angela's husband Jim, played by Pemberton, is keen to play a prank on Pat, Angela's brother-in-law, who is a practical joker. Pat is played by Shearsmith, while Carol, a recovering alcoholic who is Pat's wife and Angela's sister, is played by Lorraine Ashbourne.  The episode also features Eve Gordon as Katie, Angela and Jim's teenage daughter, and Christopher Whitlow as a paramedic seen at the beginning and end of the episode. Angela Khalia Hucles (born July 5, 1978, in Virginia Beach, Virginia) (pronounced HUE-clees) is a retired American professional soccer midfielder and member of the United States women's national soccer team.  Angela currently serves as the Women's Sports Foundation President, effective January 1, 2015.  Angela has become a regular speaker on topics of sports leadership, equality, inclusion & safe spaces, anti-bullying, and the power of sport and its impact on personal growth and development.  She is a member of the Advisory Board for You Can Play, a campaign dedicated to fighting homophobia in sports. John Wayne "The Gunslinger" Parr (born 25 May 1976), also known as JWP, is an Australian kickboxer and boxer, fighting out of Boonchu Gym in Gold Coast, Queensland.  He is a former 10-time World Champion and was the runner up on "The Contender Asia". Fatemeh Karimkhani (a.k.a. Angela Harkness, born in 1976, in Tehran, Iran) is a convicted scam artist.  Her biggest scheme was the infamous Angela's Motorsports NASCAR team in 2003.  Angela Harkness was sentenced to 40 months in prison on May 25, 2007. Angela Steinmüller (born 15 April 1941 in Schmalkalden) is a German mathematician and science fiction author.  Together with her husband Karlheinz Steinmüller she has written science fiction short stories and novels that depict human development on a cosmic scale, grounded in an analysis of social structures and mechanisms.  Angela and Karlheinz Steinmüller were not only among the most widely read authors in the GDR, ranking at the top of a 1989 poll of most popular science fiction authors in the GDR, but their works continue to be republished. Angela Adams (born in 1965 on the island of North Haven, Maine ) is an American rug designer.  Adams partnered with her husband and furniture designer, Sherwood Hamill, to launch angela adams designs, dedicated to the creation of custom rugs and custom furniture in Portland, Maine. Cherished is a single British true crime drama, written by acclaimed screenwriter Gwyneth Hughes, that first broadcast on BBC One on February 22, 2005.  Starring Sarah Lancashire as protagonist Angela Cannings, the drama is based on Cannings' wrongful conviction for the deaths of two of her infant children, Jason and Matthew.  Directed by Robin Sheppard, the drama also stars Timothy Spall as Angela's husband Terry, Emma Cunniffe as Angela's sister Claire; and Ian McNeice as her defence barrister; Bill Bache.  The drama was a joint production between the BBC's drama and current affairs wings.  5.18 million viewers tuned in for the initial broadcast.  Similarly to other true-life BBC productions of the time; "Cherished" has never been released on DVD.
Answer: 25 May 1976