Thora Gerda Sofie Castenschiold was a Danish tennis player at the beginning of the 20th century.
Achievements
Castenschiold, a member of Copenhagen"s KB, won the title at the first Danish women"s tennis championships in 1906. She took part in the 1912 Summer Olympics at Stockholm and won the silver medal in the indoor singles competition.
Views
She could defend it four times in a row until 1910.