He was born in July 3 1943 and he hasn't died yet :)
No ,Norman Thanguard is not dead because he has not died yet by jumping of a cliff.
Famous astronaunt from Florida
Norman Thargard (astronaut)
Norman E. Gibbs died in 2002.
Norman E. Brinker died on 2009-06-09.
Norman E. Brown died on 1958-03-31.
E. Herbert Norman died on April 4, 1957 at the age of 47.
Norman E. Cook died on 1950-08-05.
Norman E. Rosenthal was born in 1950.
Norman E. Bowie was born in 1942.
Norman E. Gibbs was born in 1941.