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

Plachcinski, Sylvia Dorothy (b:1923)(d:2017)
 . . . . .Marzec, Roman Jr (b:1943)(alive: 2024)[with: Marzec, Roman B]
 . . . . . . . . . .Marzec, Robyn (b:)(d:)[with: (unknown), Karen]
 . . . . .Marzec, Darlene (b:1949)(d:)[with: Marzec, Roman B]
 . . . . . . . . . .Wargolet, Amber D (b:1983)(alive: 2019)[with: Wargolet, Edward]
 . . . . . . . . . .Wargolet, Adam (b:1988)(d:)[with: Wargolet, Edward]