Camera Notes
Camera Notes was a photographic journal published by the Camera Club of New York from 1897 to 1903.
It was edited for most of that time by photographer Alfred Stieglitz and was considered the most significant American photography journal of its time.
It is valuable today both as a record of photographic aesthetics of the time and for its many high-quality photogravures by photographers such as Stieglitz, James Craig Annan, F. Holland Day, Robert Demachy, Frances Benjamin Johnston, Gertrude Kasebier and Clarence H. White.
Maria Teresa, Grand Duchess of Luxembourg
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Sophia Magdalena of Denmark
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Gertrude of Bavaria
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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.
Adib Kheir
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He was the owner of the Librairie Universelle in Damascus.
His granddaughter is the spouse of Manaf Tlass.
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.
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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.
Alfred Stieglitz
Alfred Stieglitz HonFRPS (January 1, 1864 – July 13, 1946) was an American photographer and modern art promoter who was instrumental over his fifty-year career in making photography an accepted art form.
In addition to his photography, Stieglitz was known for the New York art galleries that he ran in the early part of the 20th century, where he introduced many avant-garde European artists to the U.S.
He was married to painter Georgia O'Keeffe.
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.

Question: Who is the spouse of the founder of magazine Camera Notes?
Answer: Georgia O'Keeffe