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

Holt, Margaret (b:)(d:)
 . . . . .Robb, David Richard (b:1947)(d:)[with: Robb, Melvin Harper]
 . . . . . . . . . .Robb, Mathew Holt Lindauer (b:1986)(d:)[with: Lindauer, Janet Louise]