Who are Nicolene Helen Frederiksen Smith's parents names?

Question

Nicolene Helen Frederiksen married John Louis Svendsen Smith and together they had two sons.  The oldest son was John Smith and was career military in the U.S. Army.  The younger son was Robert NMI Smith.

Robert married Evelyn Hermine Mann's in 1941.  Together they had three children; Robert Roy Smith, Peter Paul Smith and Janet Evelyn Smith.

Nicolene had four sisters; Henrietta, Marie, Elise and Anna.  She also had two brothers; Knudsen and Carl.

Answer 1

We need all info you have times and where lived.???