Katherine Sophie Dreier

Katherine Sophie Dreier
Photograph of Katherine Sophie Dreier, 1910
Born	(1877-09-10)September 10, 1877 Brooklyn, New York
Died	March 29, 1952(1952-03-29) (aged 74)
Nationality	American
Education	Pratt Institute, Walter Shirlaw
Known for	Abstract art

Katherine Sophie Dreier (September 10, 1877 – March 29, 1952) was an American artist, lecturer, patron of the arts and social reformer. Dreier developed in interest in art at a young age and was afforded the opportunity of studying art in the United States and in Europe due to her parents' wealth and progressive attitudes. Her sister Dorothea, a Post-Impressionist painter traveled and studied with her in Europe. She was most influenced by modern art, particularly by her friend Marcel Duchamp, and due to her frustration with the poor reception that the works received, she became a supporter of other artists. She was co-founder of the Society of Independent Artists and the Société Anonyme, which had the first permanent collection of modern art, representing 175 artists and more than 800 works of art. The collection was donated to Yale University. Her works were exhibited in Europe and the United States, including the 1913 International Exhibition of Modern Art.

Dreier was also an active suffragette, attending the sixth convention of the International Woman Suffrage Alliance in Stockholm, Sweden as a delegate. She was the head of the New York City's German-American Committee of the Woman Suffrage party in 1915 and treasurer of the organization her mother established, German House for Recreation of Women and Children. She co-founded the German House for Recreation of Women and Children, and was its president. Two of her sisters were social reformers, Mary Dreier and Margaret Dreier Robins.

Katherine Sophie Dreier was born in Brooklyn, New York on September 10, 1877. Her parents, Theodor Dreier, a successful businessman, and Dorothea Dreier, were both immigrants from Germany. Her mother's maiden name was Dreier and her parents were cousins from Bremen, Germany. Their ancestors were civic leaders and merchants. Theodor came to the United States in 1849 and became partner of the English iron firm of Naylor, Benson and Company's New York branch. He married Dorothea in 1864 during a visit to Bremen, brought her back with him to the United States, and they lived in a brownstone house in Brooklyn Heights, New York.