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Agnes Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Richland-County, North Dakota
Our Model Tree links this Agnes Davis across the 1930 and 1940 US Censuses in Richland-County, North Dakota (XGBoost, ~Confirmed) — first a spouse (b.~1904), then head of a 10-person household.
Age 36
b. ~1904
Female
Spouse
Born: North Dakota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Richland-County, North Dakota |
| Surname | Davis |
| Given Name | Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | North Dakota |
| 1935 Residence (City) | Barney Township |
| 1935 Residence (County) | Richland |
| Additional Details | |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Township / Ward | Barney Township |
| Est. Birth Year | ~1904 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| James Davis | Son | — | 11 | ~1929 |
| Embert Davis | Head | — | 42 | ~1898 |
| Gerald Davis | Son | — | 9 | ~1931 |
| Corinne Davis | Daughter | — | 6 | ~1934 |
| La Davis | Daughter | — | 14 | ~1926 |
| Beatrice Davis | Daughter | — | 7 | ~1933 |
| Doris Davis | Daughter | — | 4 | ~1936 |
| Donavan Davis | Son | — | 12 | ~1928 |
| Agnes Davis | Spouse | — | 36 | ~1904 |
| Nick Zietz | Other | — | 56 | ~1884 |
Census Appearances
1930
Richland, North …
Spouse, age 26
Richland, North Dakota · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | North Dakota |
| Age at First Marriage | 20 |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1940
Richland-County, North …
Spouse, age 36
Richland-County, North Dakota · implied b. ~1904 — 10 household members
| Surname | Davis |
| Given Name | Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | North Dakota |
| 1935 Residence (City) | Barney Township |
| 1935 Residence (County) | Richland |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 Agnes Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Agnes Davis
Spouse · 1940 · age 36 · b. ~1904 · North Dakota
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Richland-County, North Dakota
Open full size
1940 US Federal Census — Richland-County, North Dakota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03011-00050)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary L. Bailey | 34 | Wife | — | North Dakota |
| 2 | John Bailey | 7 | Son | — | Minnesota |
| 3 | Jo Ann Bailey | 5 | Daughter | — | Minnesota |
| 4 | Embert Davis | 42 | Head | Farmer | Minnesota |
| 5 | Agnes Davis THIS PERSON | 36 | Wife | — | North Dakota |
| 6 | La Vern Davis | 14 | Daughter | — | North Dakota |
| 7 | Donavan Davis | 12 | Son | — | North Dakota |
| 8 | James Davis | 11 | Son | — | North Dakota |
| 9 | Gerald Davis | 9 | Son | — | North Dakota |
| 10 | Beatrice Davis | 7 | Daughter | — | North Dakota |
| 11 | Corinne Davis | 6 | Daughter | — | North Dakota |
| 12 | Doris Davis | 4 | Daughter | — | North Dakota |
| 13 | Nick Zietz | 56 | Hired hand | Laborer | Austria |
| 14 | Clifford Schennum | 36 | Head | Farmer | North Dakota |
| 15 | Lora Schennum | 39 | Wife | — | North Dakota |
| 16 | Cara Nome Schennum | 14 | Daughter | — | North Dakota |
| 17 | William Hektner | 38 | Head | Farmer | North Dakota |
| 18 | Olga Hektner | 38 | Wife | — | North Dakota |
| 19 | Margaret Roher | 29 | Lodger | Teacher | North Dakota |
| 20 | John Bertkamp | 51 | Head | Farmer | Iowa |
| 21 | Minnie Bertkamp | 44 | Wife | — | Illinois |
| 22 | Angeline Bertkamp | 21 | Daughter | — | North Dakota |
| 23 | Sylvester Bertkamp | 16 | Son | Laborer | North Dakota |
| 24 | John Jr. Bertkamp | 14 | Son | — | North Dakota |
| 25 | Bernice Bertkamp | 8 | Daughter | — | North Dakota |
| 26 | Albert Mauch | 58 | Head | Farmer | Minnesota |
| 27 | Emma Mauch | 48 | Wife | — | Iowa |
| 28 | Alex Mauch | 28 | Son | Farmer | Minnesota |
| 29 | Norbert Mauch | 23 | Son | Farmer | North Dakota |
| 30 | Bernice Mauch | 21 | Daughter | — | North Dakota |
| 31 | Evelyn Mauch | 19 | Daughter | — | North Dakota |
| 32 | Ben H. Johannemeyer | 46 | Head | Farmer | Missouri |
| 33 | Iura Johannemeyer | 40 | Wife | — | Nebraska |
| 34 | Arlene Johannemeyer | 8 | Daughter | — | North Dakota |
| 35 | Clarence Johannemeyer | 5 | Son | — | Minnesota |
| 36 | Math Waxweiler | 48 | Head | Farmer | Minnesota |
| 37 | Helen Waxweiler | 46 | Wife | — | Minnesota |
| 38 | Wallbugra Waxweiler | 19 | Daughter | — | North Dakota |
| 39 | Frances Waxweiler | 16 | Daughter | — | North Dakota |
| 40 | James Waxweiler | 13 | Son | — | North Dakota |
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)