|Father: Hermann Ludwig Winkler||Mother: Florine I. Lappe|
|Children: Keith Winkler, Wendy Winkler, Corey Winkler, Scott Winkler, Robyn Winkler, Renee Winkler|
Robert Winkler has three sons and three daughters with Wanda.
Robert’s father Hermann Ludwig passed away on June 29, 1963, at the age of 51.
Robert’s mother Florine I. passed away on March 22, 1991, at the age of 80.