UnScramble this Word: g a i r h e?

Questions

In 1899 ---------- Aiken, American poet, short story writer, critic, born. ?

In 1899 Conrad---------- , American poet, short story writer, critic, born. ?

In 1906 ---------- Huston, film director, writer, actor, born. ?

In 1906 John---------- , film director, writer, actor, born. ?

In 1930 ---------- Armstrong, X-15 pilot, first moonwalker (Gemini 8, Apollo 11), born. ?