If you are talking about Margot Fonteyn than she died of cancer in Panama City, Panama (February 21,1991)
12 January 1700(1700-01-12) at age 79
Dame Margot Fonteyn died on February 21, 1991 at the age of 71.
No, she did not have kids.
Her mother's name was Hilda.
Margot Fonteyn (1919 1991) was known as an exceptionally gifted ballerina. She was appointed Prima Ballerina Assoluta of the Royal Ballet by Queen Elizabeth II
Margot Austin died in 1990.
Margot Heinemann died in 1992.
Margot Tomes died in 1991.
Margot Bennett died in 1980.
Margot Walle died in 1990.
Margot Dreschel died in 1945.
Margot Gayle died in 2008.
Margot Kalinke died in 1981.
Margot Jefferys died in 1999.
Margot Zemach died in 1989.
Margot Pardoe died in 1996.
Margot Peet died in 1995.