Misc: who was anatasia and drizella's stepsister?

Questions

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

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

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

In 1941 ---------- D. Kizim, Soviet cosmonaut (Soyuz T-3, T-10, T-15), born. ?

In 1941 Leonid D.---------- , Soviet cosmonaut (Soyuz T-3, T-10, T-15), born. ?