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

Heldt, Ferdinand (b:)(d:1867-1868)
 . . . . .Heldt, Carl (b:1863)(d:)[with: Grabow, Rosina]
 . . . . . . . . . .Heldt, Fredrick William (b:1888)(d:)[with: Krause, Louisa]
 . . . . . . . . . . . . . . .Heldt, Walter Carl Fredrick (b:1912)(d:)[with: Tetzloff, Hulda]†
 . . . . . . . . . . . . . . .Heldt, Alice Olinda Louisa (b:1915)(d:)[with: Tetzloff, Hulda]
 . . . . . . . . . . . . . . . . . . . .Whittington, Keith (b:1950)(d:)[with: Whittington, Ralph]
 . . . . . . . . . . . . . . . . . . . . . . . . .Whittington, Rebecca Marie (b:1976)(d:1976)[with: Hassler, Marcia Marie]†
 . . . . . . . . . . . . . . . . . . . . . . . . .Whittington, Beth Annie (b:1979)(d:)[with: Hassler, Marcia Marie]
 . . . . . . . . . . . . . . . . . . . . . . . . .Whittington, Heather Renee (b:1982)(alive: 2025)[with: Hassler, Marcia Marie]
 . . . . . . . . . .Heldt, Charles (b:)(d:1917)[with: Krause, Louisa]
 . . . . .Heldt, Wilhelmina (Minnie) (b:1865)(d:)[with: Grabow, Rosina]
 . . . . . . . . . .Wobrock, Augusta (b:)(d:)[with: Wobrock, August]
 . . . . .Heldt, August Ferdinand (b:1866)(d:1915)[with: Grabow, Rosina]
 . . . . . . . . . .Heldt, Carl Wilhelm (b:1889)(d:1889-1891)[with: Krause, Wilhelmina (Minnie)]
 . . . . . . . . . .Heldt, Louise W (Lucy) (b:1892)(d:1951)[with: Monk, Nellie J]
 . . . . . . . . . . . . . . .Janssen, Edna Marie (b:1915)(d:1999)[with: Janssen, Carl John]†
 . . . . . . . . . . . . . . . . . . . .<<No Children>>[with: Gilbert, Glen Dewey]
 . . . . . . . . . . . . . . .Janssen, Carl Ferdinand (b:1916)(d:1965)[with: Janssen, Carl John]
 . . . . . . . . . . . . . . . . . . . .Janssen, Louise Rachel (b:1946)(d:1946)[with: Sweitzer, Jessie Irene]†
 . . . . . . . . . . . . . . . . . . . .Janssen, David Carl (b:1949)(alive: 2024)[with: Sweitzer, Jessie Irene]
 . . . . . . . . . . . . . . . . . . . . . . . . .Janssen, Johan Sigfrid (b:1980)(alive: 2025)[with: Moberg, Lynette Marie] ==> Chart 2 [P ${DPAGE002}]
 . . . . . . . . . . . . . . . . . . . . . . . . .Janssen, Carl David (b:1983)(alive: 2025)[with: Moberg, Lynette Marie]
 . . . . . . . . . . . . . . .Janssen, Edward Walter (b:1919)(d:1979)[with: Janssen, Carl John]†
 . . . . . . . . . . . . . . . . . . . .<<No Children>>[with: Shoemaker, Lucille May]
 . . . . . . . . . .Heldt, Ferdinand August (b:1895)(d:1948)[with: Monk, Nellie J]
 . . . . . . . . . .Heldt, Augusta Rose (b:1897)(d:1920)[with: Monk, Nellie J]
 . . . . . . . . . . . . . . .Clayton, Ellen Mae (b:1917)(d:1962)[with: Clayton, Warren]
 . . . . . . . . . . . . . . . . . . . .Austin, Barbara Ellen (b:1941)(d:2018)[with: Austin, Ellis]
 . . . . . . . . . . . . . . . . . . . .Austin, Bonnie Jean (b:1943)(d:2017)[with: Austin, Ellis]
 . . . . . . . . . . . . . . . . . . . . . . . . .Stout, Ellen (b:1965)(d:)[with: Stout, (unknown)]
 . . . . . . . . . . . . . . . . . . . . . . . . .Stout, Carmella (b:1969)(d:)[with: Stout, (unknown)]
 . . . . . . . . . . . . . . . . . . . .Austin, Betty Louise (b:1946)(d:)[with: Austin, Ellis]
 . . . . . . . . . . . . . . . . . . . . . . . . .(unknown), Mark (b:1970)(d:)[with: (unknown), (unknown)]
 . . . . . . . . . . . . . . .Clayton, Hazel Viola (b:1920)(d:)[with: Clayton, Warren]
 . . . . . . . . . . . . . . . . . . . .Evans, Linda Lucille (b:1951)(d:)[with: Evans, Willard]
 . . . . . . . . . . . . . . . . . . . . . . . . .Pykohen, Michael Shane (b:1971)(d:)[with: Pykohen, (unknown)]
 . . . . . . . . . . . . . . . . . . . . . . . . .Pykohen, Shawn Richard (b:1972)(d:)[with: Pykohen, (unknown)]
 . . . . . . . . . . . . . . . . . . . . . . . . .Pykohen, Ryan Lee (b:1976)(d:)[with: Pykohen, (unknown)]
 . . . . . . . . . . . . . . . . . . . .Evans, Marianne Elaine (b:1953)(d:)[with: Evans, Willard]
 . . . . . . . . . . . . . . . . . . . .Evans, John Willard (b:1955)(d:)[with: Evans, Willard]
 . . . . . . . . . . . . . . . . . . . .Evans, Robert Wayne (b:1957)(d:)[with: Evans, Willard]
 . . . . . . . . . . . . . . . . . . . . . . . . .Evans, Amanda Jo (b:1981)(d:)[with: Gaverl, Sally Ann]
 . . . . . . . . . .Heldt, Edward Charles (b:1900)(d:1968)[with: Monk, Nellie J]
 . . . . . . . . . . . . . . .Heldt, John Edward (b:1944)(d:)[with: Thompson, Lodean Martha]
 . . . . . . . . . . . . . . . . . . . .Heldt, Melinda (b:1967)(d:)[with: Behrens, Joyce Elaine]
 . . . . . . . . . . . . . . . . . . . .Heldt, Shawn Michael (b:1971)(d:)[with: Behrens, Joyce Elaine]
 . . . . . . . . . . . . . . .Heldt, Jeffery Allan (b:1952)(d:)[with: Thompson, Lodean Martha]
 . . . . . . . . . . . . . . . . . . . .Heldt, Brian Jeffery (b:1973)(d:)[with: Midthun, Dianne Faith]
 . . . . . . . . . . . . . . . . . . . .Heldt, Mathew Allan (b:1978)(d:)[with: Midthun, Dianne Faith]
 . . . . . . . . . .Heldt, Frank Albert (b:1903)(d:1960)[with: Monk, Nellie J]†
 . . . . . . . . . .Heldt, (baby) (b:1904-1907)(d:1904-1910)[with: Monk, Nellie J]
 . . . . . . . . . .Heldt, Albert Christian (b:1908)(d:1977)[with: Monk, Nellie J]†
 . . . . . . . . . .Heldt, Anna (b:1909)(d:1909)[with: Monk, Nellie J]†
 . . . . . . . . . .Heldt, Ira August (b:1911)(d:1953)[with: Monk, Nellie J]†

Chart 2     Heldt, Ferdinand>>Heldt, August Ferdinand>>Heldt, Louise W (Lucy)>>Janssen, Carl Ferdinand>>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]