MN
Marie Nelson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Fond-Du-Lac-County, Wisconsin
Our Model Tree links this Marie Nelson across the 1930 and 1940 US Censuses in Fond-Du-Lac-County, Wisconsin (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 6-person household.
Age 42
b. ~1898
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Fond-Du-Lac-County, Wisconsin |
| Surname | Nelson |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | North Fond du Lac Village |
| 1935 Residence (County) | Fond du Lac |
| Additional Details | |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | North Fond Du Lac Village |
| Est. Birth Year | ~1898 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Marie Nelson | Spouse | — | 42 | ~1898 |
| Mary Nelson | Daughter | — | 12 | ~1928 |
| Alex Nelson | Head | — | 47 | ~1893 |
| Richard Nelson | Son | — | 9 | ~1931 |
| John Nelson | Son | — | 14 | ~1926 |
| Robert Nelson | Son | — | 10 | ~1930 |
Census Appearances
1930
Fond Du …
Other, age 32
Fond Du Lac, Wisconsin · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nelson |
| Given Name | Marie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 17 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Fond-Du-Lac-County, Wisconsin
Spouse, age 42
Fond-Du-Lac-County, Wisconsin · implied b. ~1898 — 6 household members
| Surname | Nelson |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | North Fond du Lac Village |
| 1935 Residence (County) | Fond du Lac |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Marie Nelson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Nelson
Spouse · 1940 · age 42 · b. ~1898 · Wisconsin
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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 — Fond-Du-Lac-County, Wisconsin
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1940 US Federal Census — Fond-Du-Lac-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04480-00262)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Richard Bushee | 19 | Son | — | Wisconsin |
| 2 | Eleanor Bushee | 20 | Daughter | — | Wisconsin |
| 3 | Faith M. Bushee | 5 | Granddau | — | Illinois |
| 4 | Gerald Monce | 1 | Grandson | — | Wisconsin |
| 5 | Lawrence Jaworski | 29 | Head | Car-Man | Germany |
| 6 | Bessy Jaworski | 31 | Wife | — | Wisconsin |
| 7 | Agatha Jaworski | 22 | Daughter | — | Wisconsin |
| 8 | Ted Jaworski | 30 | Son | — | Wisconsin |
| 9 | Fred Kinnow | 57 | Head | Store Keeper | Wisconsin |
| 10 | Lena Kinnow | 55 | Wife | Laborer | Wisconsin |
| 11 | Raymond Kinnow | 24 | Son | Stock-Man | Wisconsin |
| 12 | Doris Kinnow | 18 | Daughter | Clerk | Wisconsin |
| 13 | Mike Lamb | 72 | Head | — | Wisconsin |
| 14 | Albert Lamb | 40 | Son | Bar Tender | Wisconsin |
| 15 | Theresa Lamb | 31 | Daughter | Operator | Wisconsin |
| 16 | Herbert Leonard Lamb | 12 | Grandson | — | Wisconsin |
| 17 | Herman Engelhardt | 53 | Head | Laborer | Wisconsin |
| 18 | Cora Engelhardt | 49 | Wife | — | Wisconsin |
| 19 | Eugene Engelhardt | 44 | Brother | Laborer | Wisconsin |
| 20 | Paul Engelhardt | 20 | Son | Painting | Wisconsin |
| 21 | William Engelhardt | 14 | Daughter | — | Wisconsin |
| 22 | Alex J. Nelson | 47 | Head | Car Inspector | Norway |
| 23 | Marie Nelson THIS PERSON | 42 | Wife | — | Wisconsin |
| 24 | John Nelson | 14 | Son | — | Wisconsin |
| 25 | Mary Nelson | 12 | Daughter | — | Wisconsin |
| 26 | Robert Nelson | 10 | Son | — | Wisconsin |
| 27 | Richard Nelson | 9 | Son | — | Wisconsin |
| 28 | Joseph Roberts | 42 | Head | Blacksmith Helper | Wisconsin |
| 29 | Leona Roberts | 38 | Wife | — | Wisconsin |
| 30 | Eugene Roberts | 20 | Son | Pin Setter | Wisconsin |
| 31 | Wayne Roberts | 17 | Son | — | Wisconsin |
| 32 | Earl Roberts | 14 | Son | — | Wisconsin |
| 33 | Gerald Roberts | 11 | Son | — | Wisconsin |
| 34 | William Francis | 26 | Head | Laborer | Wisconsin |
| 35 | Viola Francis | 27 | Wife | — | Wisconsin |
| 36 | Ruth Anderson | 10 | Daughter | — | Wisconsin |
| 37 | Mike Koroulis | 47 | Head | Tavern Keeper | Greece |
| 38 | Parakevo Koroulis | 37 | Wife | — | Greece |
| 39 | John Koroulis | 13 | Son | — | Ohio |
| 40 | Irene Koroulis | 12 | Daughter | — | Wisconsin |
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)