Princess Auguste of Bavaria (1875–1964)
Princess Auguste of Bavaria( 28 April 1877 – 25 June 1964) was a member of the Bavarian Royal House of Wittelsbach and the spouse of Archduke Joseph August of Austria.
The Invisible Boy: Second Generation
The Invisible Boy: Second Generation is a 2018 Italian fantasy- superhero film directed by Gabriele Salvatores.
It is the sequel to the 2014 film" The Invisible Boy".
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.
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.
Heather D. Gibson
Heather Denise Gibson is a Scottish economist currently serving as Director- Advisor to the Bank of Greece( since 2011).
She is the spouse of Euclid Tsakalotos, former Greek Minister of Finance.
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 Invisible Ray (1920 serial)
The Invisible Ray is a 1920 American science fiction film serial directed by Harry A. Pollard.
Early press accounts cited the "scientific foundation of the plot.
In this respect the production differs from other serials.
Fact and not fancy governs the action throughout.
The plot is based on a scientific investigation made by the author of the serial, Guy McConnell, investigation for several research institutions and for the Chemical Division of the United States Department of the Interior."
The film was also lauded for its special effects.
According to a report in "
The Moving Picture World,Mighty buildings, rocks and forests are set afire and exploded.
The expert application of clever photographic devices makes the picture appear strikingly realistic."
Harry A. Pollard
Harry A. Pollard (January 23, 1879 – July 6, 1934) was an American silent film actor and director.
His wife was silent screen star Margarita Fischer.
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.
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.

Question: Who is the spouse of the director of film The Invisible Ray (1920 Serial)?
Answer: Margarita Fischer