Robert Dahne
Robert is no longer alive.

 Lina Mae Medaris
Lina was born on July 6th, 1886.  She died at the age of 75 in 1961.

 Russel Everett Dahne
Russel was born on March 17th, 1909 in LaPorte, Indiana.  He died at the age of 85 on January 8th, 1995 in South Bend, Indiana.