Chart 1     [† means all children believed found, ‡ means death is computed at 112 years]

Hetman, Joseph Anthony (b:1911)(d:1997)
. . . . .Hetman, Cynthia Elizabeth (b:1959)(alive: 2022)[with: Berg, Marilyn Elizabeth]
. . . . . . . . . .Grosbach, Adam Lyle (b:1990)(d:)[with: Grosbach, Lyle Edwin]
. . . . . . . . . .Grosbach, Andrew Robert (b:1993)(d:)[with: Grosbach, Lyle Edwin]
. . . . . . . . . .Grosbach, Mathew Ryan (b:1997)(d:)[with: Grosbach, Lyle Edwin]
. . . . .Hetman, Robert Paul (b:1965)(alive: 2024)[with: Thies, Shirley Ann]
. . . . .Hetman, Lisa Louise (b:1967)(alive: 2024)[with: Thies, Shirley Ann]