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

Krofta, Emma Francis (b:1883)(d:1980)
. . . . .Petersen, Edna Emily (b:1905)(d:1972)[with: Petersen, Martin]
. . . . .Petersen, George Martin (b:1906)(d:1985)[with: Petersen, Martin]
. . . . .Petersen, Arnold Everett (b:1908)(d:1995)[with: Petersen, Martin]
. . . . .Petersen, Alfred (b:1912)(d:1998)[with: Petersen, Martin]
. . . . .Petersen, Helen Francis (b:1922)(d:2013)[with: Petersen, Martin]