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

Callahan, LeRoy Frank (Roy) (b:1925)(d:2012)†
. . . . .Callahan, Patricia Ann (b:1949)(d:)[with: Fox, Lois Marie]†
. . . . . . . . . .Campbell, Colin (b:1976)(d:)[with: Campbell, Frank X]
. . . . . . . . . .Campbell, Todd (b:1980)(d:)[with: Campbell, Frank X]
. . . . . . . . . .Campbell, Brendan F (b:1982)(alive: 2025)[with: Campbell, Frank X]
. . . . .Callahan, Michael Owen (b:1953)(alive: 2026)[with: Fox, Lois Marie]†
. . . . . . . . . .Callahan, Mathew F (b:1983)(alive: 2025)[with: Foster, Claire E]
. . . . . . . . . .Callahan, Patrick (b:1987)(d:)[with: Foster, Claire E]