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

Jacobson, Margaret (b:1924)(d:1985)†
. . . . .Black, Roger Harold (b:1963)(alive: 2023)[with: Black, Ralph Evans]
. . . . .Black, Diane Marguerite (b:1966)(alive: 2023)[with: Black, Ralph Evans]
. . . . .<<No Children>>[with: Mackey, Roy Stuart (Bud)]