Andrew Upton
Andrew Upton( born 1 February 1966) is an Australian playwright, screenwriter, and director.
He is the husband of actress Cate Blanchett.
Irene Laskarina
Irene Laskarina (died 1239)
("Eirēnē Laskarina") was an Empress of Nicaea.
She was a daughter of Theodore I Laskaris, emperor of Nicaea and Anna Angelina.
Her maternal grandparents were Emperor Alexios
III Angelos and Euphrosyne Doukaina Kamaterina.
Her sister Maria Laskarina married King Béla IV of Hungary.
Irene first married the general Andronikos Palaiologos, and after his death became the wife of Theodore's designated successor, the future John III Doukas Vatatzes in 1212.
With John III she had a son, the future Theodore II Laskaris.
After the latter's birth, she fell from a horse and was so badly injured that she was unable to have any more children.
She retired to a convent, taking the monastic name Eugenia, and died there in 1239, some fifteen years before her husband.
Irene is much praised by historians for her modesty and prudence, and is said to have brought about by her example a considerable improvement in the morals of her nation.
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.
Stan Rice
Stan Rice( November 7, 1942 – December 9, 2002) was an American poet and artist.
He was the husband of author Anne Rice.
Graham Spry
Graham Spry, CC( February 20, 1900- November 24, 1983) was a Canadian broadcasting pioneer, business executive, diplomat and socialist.
He was the husband of Irene Spry and father of Robin Spry, Richard Spry and Lib Spry.
Devisingh Ransingh Shekhawat
Devisingh Ransingh Shekhawat is the former and first First Gentleman of India as the husband of Pratibha Patil.
John III Doukas Vatatzes
John III Doukas Vatatzes, Latinized as Ducas Vatatzes ("Iōannēs III Doukas Vatatzēs", c. 1193, Didymoteicho – 3 November 1254, Nymphaion), was Emperor of Nicaea from 1222 to 1254.
He was succeeded by his son, known as Theodore II Laskaris.
James Randall Marsh
James Randall Marsh( 1896- 1965) was an American artist and the husband of Anne Steele Marsh.
Alan Pownall
Stephen Alan Fletcher Pownall( born 30 December 1986) is an English singer- songwriter and the husband of actress Gabriella Wilde.
Stan Marks
Stan Marks is an Australian writer and journalist.
He is the husband of Holocaust survivor Eva Marks.

Question: Where was the husband of Irene Laskarina born?
Answer: Didymoteicho