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.
Adrián Sáez
Adrián Sáez de Arregi Egurrola( born 17 March 1986 in Araia) is a retired Spanish cyclist.
He participated in the 2012 Giro d'Italia.
James Randall Marsh
James Randall Marsh( 1896- 1965) was an American artist and the husband of Anne Steele Marsh.
Andrew Upton
Andrew Upton( born 1 February 1966) is an Australian playwright, screenwriter, and director.
He is the husband of actress Cate Blanchett.
Stan Marks
Stan Marks is an Australian writer and journalist.
He is the husband of Holocaust survivor Eva Marks.
José María Vernet
José María Vernet( born February 24, 1944) is an Argentine Justicialist Party politician.
He served as Governor of the province of Santa Fe from December 11, 1983 to December 11, 1987.
María Sáez de Vernet
María Sáez Pérez de Vernet (19 November 1800 – 20 October 1858) is known for the personal diary she wrote during her residence in Port Louis, Falkland Islands, as the wife of the founder of a settlement there, Luis Vernet.
Her diary has been preserved, together with other personal documents and letters, in the Argentine National Archive.
Stan Rice
Stan Rice( November 7, 1942 – December 9, 2002) was an American poet and artist.
He was the husband of author Anne Rice.
Philippe Vernet
Philippe Vernet( born 19 May 1961) is a French former cyclist.
He competed in the sprint event at the 1984 Summer Olympics.
Luis Vernet
Luis Vernet (born Louis Vernet; March 6, 1791 – January 17, 1871) was a merchant from Hamburg of Huguenot descent.
Vernet established a settlement on East Falkland in 1828, after first seeking approval from both the British and Argentine authorities.
As such, Vernet is a controversial figure in the history of the Falkland Islands sovereignty dispute.

Question: Where was the husband of María Sáez De Vernet born?
Answer: Hamburg