Agatha Zethraeus
Agatha Wilhelmina Zethraeus was a Dutch artist.
Biography
Zethraeus was born on 23 December 1872 in Amsterdam. She studied at the . She studied under Jan Hanau, Wilhelmina Cornelia Kerlen,, Piet Mondrian, and. Her work was included in the 1939 exhibition and sale Onze Kunst van Heden at the Rijksmuseum in Amsterdam. She was a member of the Arti et Amicitiae, ', and '. She exhibited regularly with from 1911 through 1944 and with De Onafhankelijken from 1919 through 1960.Zethraeus was a student, model and friend of Piet Mondrian. They knew each other from at least 1907 until his death in 1944. She is the subject of his painting Meisje in rood. It is unclear if they had a romantic relationship.
Zethraeus died on 25 July 1966 in Zeist.