Kay Nielsen died on January 21, 1957, in Altadena, California, USA.
Kay Nielsen was born on March 12, 1886, in Copenhagen, Denmark.
Birgit Kay Nielsen has written: 'Effect of phytic acid on colonic bacterial enzymes and epithelial cell proliferation'
Sven Nielsen died in 1958.
Kurt Nielsen died in 2011.
Chase Nielsen died in 2007.
Glenn Nielsen died in 1998.
Roy Nielsen died in 1945.
Ludolf Nielsen died in 1939.
Ragna Nielsen died in 1924.
Aksel Nielsen died in 1984.
Martin Nielsen died in 1962.
Edith Nielsen died in 1994.