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Dorothy Wagner — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Humboldt-County, Iowa
Our Model Tree links this Dorothy Wagner across the 1930 and 1940 US Censuses in Humboldt-County, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 9-person household.
Age 19
b. ~1921
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Humboldt-County, Iowa |
| Surname | Wagner |
| Given Name | Dorothy A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Luverne Town |
| 1935 Residence (County) | Humboldt |
| Additional Details | |
| Occupation | Servant |
| Industry | Private family |
| Class of Worker | PW |
| Income (1939) | 32 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Servant |
| Township / Ward | Luverne Town |
| Est. Birth Year | ~1921 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Mayfred Wagner | Daughter | — | 15 | ~1925 |
| Lallonne Wagner | Daughter | — | 8 | ~1932 |
| Beatrice Wagner | Daughter | — | 13 | ~1927 |
| Leo Wagner | Son | — | 16 | ~1924 |
| Marilyn Wagner | Son | — | 5 | ~1935 |
| Edward Wagner | Head | — | 45 | ~1895 |
| Mardell Wagner | Daughter | — | 6 | ~1934 |
| Dorothy Wagner | Daughter | — | 19 | ~1921 |
| Sadie Wagner | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Humboldt, Iowa
Daughter, age 9
Humboldt, Iowa · implied b. ~1921 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wagner |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Humboldt-County, Iowa
Daughter, age 19
Humboldt-County, Iowa · implied b. ~1921 — 9 household members
| Surname | Wagner |
| Given Name | Dorothy A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Luverne Town |
| 1935 Residence (County) | Humboldt |
| Occupation | Servant |
| Industry | Private family |
| Class of Worker | PW |
| Income (1939) | 32 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Dorothy Wagner across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Wagner
Daughter · 1940 · age 19 · b. ~1921 · Iowa
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Sibling
Mayfred Wagner
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Wagner
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lallonne Wagner
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mardell Wagner
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Wagner
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marilyn Wagner
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Humboldt-County, Iowa
Open full size
1940 US Federal Census — Humboldt-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01167-00584)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry Kudley | 63 | Head | — | Wisconsin |
| 2 | Emilie Kudley | 54 | Wife | — | Wisconsin |
| 3 | Arnold Sanders | 41 | Lodger | Feed Grinder | Indiana |
| 4 | Byron H. Gardner | 77 | Head | — | Illinois |
| 5 | Carrie H. Gardner | 67 | Wife | — | Iowa |
| 6 | David J. Gardner | 35 | Son | Mechanic | Iowa |
| 7 | Edward H. Wagner | 45 | Head | Section Laborer | Iowa |
| 8 | Sadie M. Wagner | 38 | Wife | — | Iowa |
| 9 | Dorothy A. Wagner THIS PERSON | 19 | Daughter | Servant | Iowa |
| 10 | Leo Roy Wagner | 16 | Son | Farm Hand | Iowa |
| 11 | Mayfred E. Wagner | 15 | Daughter | — | Iowa |
| 12 | Beatrice H. Wagner | 13 | Daughter | — | Iowa |
| 13 | Lallonne E. Wagner | 8 | Daughter | — | Iowa |
| 14 | Mardell D. Wagner | 6 | Daughter | — | Iowa |
| 15 | Marilyn J. Wagner | 5 | Son | — | Iowa |
| 16 | Paul O. Wagner | 77 | Head | — | Germany |
| 17 | Amelia J. Wagner | 72 | Wife | — | Germany |
| 18 | Richard H. Warnerson | 22 | Head | Truck Driver | Iowa |
| 19 | Freda Warnerson | 22 | Wife | — | Iowa |
| 20 | George H. Law | 34 | Head | Section Laborer | Iowa |
| 21 | Margaret E. Law | 31 | Wife | — | Kansas |
| 22 | Dorothy N. Law | 13 | Daughter | — | Iowa |
| 23 | Kenneth D. Law | 11 | Son | — | Iowa |
| 24 | James A. Law | 8 | Son | — | Iowa |
| 25 | Jerry D. Law | 1 | Son | — | Iowa |
| 26 | Bert P. Thomas | 43 | Head | Section Laborer | Illinois |
| 27 | Daisy A. Thomas | 42 | Wife | — | Iowa |
| 28 | Loralie M. Thomas | 19 | Daughter | — | Iowa |
| 29 | Arnold D. Thomas | 18 | Son | — | Iowa |
| 30 | Robert D. Thomas | 16 | Son | — | Iowa |
| 31 | Arlyne J. Thomas | 14 | Daughter | — | Iowa |
| 32 | Dorothy L. Thomas | 12 | Daughter | — | Iowa |
| 33 | Beverly J. Thomas | 10 | Daughter | — | Iowa |
| 34 | Richard D. Thomas | 7 | Son | — | Iowa |
| 35 | Darence E. Thomas | 5 | Son | — | Iowa |
| 36 | George W. Eggleston | 56 | Head | Telegrapher | Iowa |
| 37 | Myrtle L. Eggleston | 53 | Wife | — | Iowa |
| 38 | Beulah P. Eggleston | 29 | Daughter | — | Iowa |
| 39 | Merle R. Eggleston | 20 | Son | Laborer | Iowa |
| 40 | Doris C. Eggleston | 18 | Daughter | — | Iowa |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)