John Harry Rettke was born 30 May 1918 in Harlowton, Wheatland County, Montana, United States to John Adolph Rettke (c1895-1974) and Hazel Irene Gilbert (1895-1968) and died 16 December 1990 in Harlowton, Wheatland County, Montana, United States of unspecified causes. Ancestors are from the United States, Poland, Germany, the United Kingdom.
|Offspring of John Harry Rettke and unknown parent|
|Nicole Rettke Garfield (living)|| |
|Linda Rettke Lode (living)|| |
|Judy Rettke Murphy (living)|| |
|David Rettke (living)|