UnScramble this Word: m o s g n i i p?

Questions

In 1913 Anthony ---------- England, actor (Anne of 1000 Days, Lawrence of Arabia), born. ?

In 1913 Anthony Quayle England, actor (Anne of 1000 Days,---------- ), born. ?

In 1914 ---------- Van Allen, discovered Van Allen radiation belts, born. ?

In 1914 James---------- , discovered Van Allen radiation belts, born. ?

In 1936 ---------- Holly singer (Peggy Sue, That'll Be the Day), born. ?