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

Fronczek, Joseph Michael  (b:1943)(d:1989)
. . . . .Fronczek, Joseph Michael Jr (b:1969)(d:)[with: Grzegorek, Susan M]
. . . . .Fronczek, Patricia (b:)(d:)[with: Grzegorek, Susan M]
. . . . .Fronczek, Mary Sue (b:)(d:)[with: Grzegorek, Susan M]