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

Shaulis, Mary (b:1822-1823)(d:1871-1876)
. . . . .Sweitzer, Sarah (b:1847-1848)(d:)[with: Sweitzer, Cornelius]
. . . . .Sweitzer, Mary Elizabeth (b:1849-1850)(d:)[with: Sweitzer, Cornelius]
. . . . .Sweitzer, Jonas (b:1853-1854)(d:)[with: Sweitzer, Cornelius]
. . . . .Sweitzer, Tobias (b:1856)(d:1936)[with: Sweitzer, Cornelius]
. . . . . . . . . .Sweitzer, Claude John (b:1887)(d:1950)[with: Genck, Amanda]
. . . . . . . . . . . . . . .Sweitzer, Edna Marie (b:1911)(d:)[with: Janssen, Mary Eva]
. . . . . . . . . . . . . . .Sweitzer, Lanora Mae (b:1914)(d:1984)[with: Janssen, Mary Eva]
. . . . . . . . . .Sweitzer, Howard Earl (b:1891)(d:1960)[with: Genck, Amanda]
. . . . . . . . . . . . . . .Sweitzer, Jessie Irene (b:1914)(d:2011)[with: Welker, Estella Rachel]
. . . . . . . . . . . . . . . . . . . .Janssen, Louise Rachel (b:1946)(d:1946)[with: Janssen, Carl Ferdinand]†
. . . . . . . . . . . . . . . . . . . .Janssen, David Carl (b:1949)(alive: 2024)[with: Janssen, Carl Ferdinand]
. . . . . . . . . . . . . . . . . . . . . . . . .Janssen, Johan Sigfrid (b:1980)(alive: 2025)[with: Moberg, Lynette Marie] ==> Chart 2 [P 1]
. . . . . . . . . . . . . . . . . . . . . . . . .Janssen, Carl David (b:1983)(alive: 2025)[with: Moberg, Lynette Marie]
. . . . . . . . . . . . . . .Sweitzer, Viola Justine (b:1918)(d:1965)[with: Welker, Estella Rachel]
. . . . . . . . . . . . . . . . . . . .Drew, Frederick Howard (b:1942)(d:)[with: Drew, Merle Frederick]
. . . . . . . . . . . . . . . . . . . .Drew, Gary Wayne (b:1944)(d:)[with: Drew, Merle Frederick]
. . . . .Sweitzer, Lovinia (b:1856-1857)(d:)[with: Sweitzer, Cornelius]
. . . . .Sweitzer, Cornelius (b:1860-1861)(d:)[with: Sweitzer, Cornelius]
. . . . .Sweitzer, Benjamin (b:1865-1866)(d:)[with: Sweitzer, Cornelius]
. . . . .Sweitzer, Annanias (b:1867-1868)(d:)[with: Sweitzer, Cornelius]

Chart 2     Shaulis, Mary>>Sweitzer, Tobias>>Sweitzer, Howard Earl>>Sweitzer, Jessie Irene>>Janssen, David Carl

Janssen, Johan Sigfrid (b:1980)(alive: 2025)
. . . . .Janssen, Malcolm Bowie (b:2016)(alive: 2016)[with: Pekarske, Nora Jean]†
. . . . .Janssen, Felix Mercury (b:2021)(alive: 2021)[with: Pekarske, Nora Jean]