question: What is the place of birth of Gwladys's husband?
context: [["Devisingh Ransingh Shekhawat", ["Devisingh Ransingh Shekhawat is the former and first First Gentleman of India as the husband of Pratibha Patil."]], ["James Randall Marsh", ["James Randall Marsh( 1896- 1965) was an American artist and the husband of Anne Steele Marsh."]], ["Jon Leach", ["Jonathan Leach( born April 18, 1973) is a former professional tennis player from the United States.", "He is the husband of Lindsay Davenport."]], ["Gwynllyw", ["Saint Gwynllyw Milwr or Gwynllyw Farfog, known in English in a corrupted form as Woolos the Warrior or Woolos the Bearded (450 \u2013 500 AD) was a Welsh king and religious figure.", "He was King of Gwynllwg in South Wales and is the legendary founder and patron saint of the City of Newport living around the 5th century.", "According to medieval tradition he was a feared warlord and raider who knew King Arthur, but later found religion and became a hermit founding St Woolos Cathedral in Newport.", "He was the father of one of the most revered Welsh saints, Saint Cadoc the Wise."]], ["Andrew Upton", ["Andrew Upton( born 1 February 1966) is an Australian playwright, screenwriter, and director.", "He is the husband of actress Cate Blanchett."]], ["Stan Rice", ["Stan Rice( November 7, 1942 \u2013 December 9, 2002) was an American poet and artist.", "He was the husband of author Anne Rice."]], ["Stan Marks", ["Stan Marks is an Australian writer and journalist.", "He is the husband of Holocaust survivor Eva Marks."]], ["Gwladys", ["Saint Gwladys ferch Brychan or St Gladys (Latin-Gladusa), daughter of King Brychan of Brycheiniog, was the queen of the saint-king Gwynllyw Milwr and the mother of Cadoc \"the Wise\", whose \"vita\" may be the earliest saint's life to mention Arthur.", "Gwladys's other children were Cynidr, Bugi, Cyfyw, Maches, Glywys II and Egwine.", "Today her main church and associated school is in Bargoed."]], ["Alan Pownall", ["Stephen Alan Fletcher Pownall( born 30 December 1986) is an English singer- songwriter and the husband of actress Gabriella Wilde."]], ["Lapidoth", ["Lapidoth(\" Lappidothtorches\") was the husband of Deborah the fourth Judge of Israel.", "Lapidoth is also a Hebrew male given name."]]]
supporting_facts: [["Gwladys", 0], ["Gwynllyw", 1]]
evidences: [["Gwladys", "spouse", "Gwynllyw"], ["Gwynllyw", "place of birth", "Gwynllwg"]]
answer: Gwynllwg