Gertrude of Bavaria
Gertrude of Saxony and Bavaria( 1152/55–1197) was Duchess of Swabia as the spouse of Duke Frederick IV, and Queen of Denmark as the spouse of King Canute VI.
The Angel of the Alps
The Angel of the Alps  is a 1957 Italian historical melodrama film directed by Carlo Campogalliani and starring Luisella Boni, Alberto Farnese and Gino Sinimberghi.
The film's art direction was by Giancarlo Bartolini Salimbeni.
Maria Teresa, Grand Duchess of Luxembourg
Maria Teresa, Grand Duchess of Luxembourg( born María Teresa Mestre y Batista; on 22 March 1956), is the spouse of Grand Duke Henri.
Sophia Magdalena of Denmark
Sophia Magdalena of Denmark (3 July 1746 – 21 August 1813) was Queen of Sweden as the spouse of King Gustav III.
Carlo Campogalliani
Carlo Campogalliani (10 October 1885 – 10 August 1974) was an Italian screenwriter, actor and film director.
Campogalliani directed around eighty films during his career and acted in another fifty.
He directed the 1934 sports film "Stadio".
He was married to the actress Letizia Quaranta who appeared in several of his films.
Angelita Lind
Angelita Lind a.k.a." The Angel of Puerto Rico"( born January 13, 1959) is a Puerto Rican track and field athlete.
Marie-Louise Coidavid
Marie Louise Coidavid( 1778 – March 11, 1851), was the Queen of the Kingdom of Haiti 1811 – 20 as the spouse of Henri I of Haiti.
Adib Kheir
Adib Kheir was a leading Syrian nationalist of the 1920s.
He was the owner of the Librairie Universelle in Damascus.
His granddaughter is the spouse of Manaf Tlass.
Mehdi Abrishamchi
Mehdi Abrishamchi is an Iranian People's Mujahedin of Iran( MEK) politician who has been described as" the right hand man of Massoud Rajavi".
He is the former spouse of the group's current leader, Maryam Rajavi, whom he divorced so that she could become the spouse of Massoud Rajavi.
Elsa Brändström
Elsa Brändström( 26 March 1888 – 4 March 1948) was a Swedish nurse and philanthropist.
She was known as the" Angel of Siberia".

Question: Who is the spouse of the director of film The Angel Of The Alps?
Answer: Letizia Quaranta