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Mary Barnes — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Barron-County, Wisconsin
Our Model Tree links this Mary Barnes across the 1930 and 1940 US Censuses in Barron-County, Wisconsin (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 10-person household.
Age 46
b. ~1894
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Barron-County, Wisconsin |
| Surname | Barnes |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Crystal Lake Township |
| 1935 Residence (County) | Barron |
| Additional Details | |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Crystal Lake Township |
| Est. Birth Year | ~1894 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Leonie Barnes | Daughter | — | 16 | ~1924 |
| Evelyn Barnes | Daughter | — | 10 | ~1930 |
| Irma Barnes | Daughter | — | 18 | ~1922 |
| George Barnes | Head | — | 44 | ~1896 |
| Durward Barnes | Son | — | 17 | ~1923 |
| Oscar Barnes | Son | — | 9 | ~1931 |
| Lee Barnes | Son | — | 20 | ~1920 |
| George Barnes | Son | — | 14 | ~1926 |
| Marshall Barnes | Son | — | 7 | ~1933 |
| Mary Barnes | Spouse | — | 46 | ~1894 |
Census Appearances
1930
Barron, Wisconsin
Spouse, age 36
Barron, Wisconsin · implied b. ~1894 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barnes |
| Given Name | Mary I. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 22 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Barron-County, Wisconsin
Spouse, age 46
Barron-County, Wisconsin · implied b. ~1894 — 10 household members
| Surname | Barnes |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Crystal Lake Township |
| 1935 Residence (County) | Barron |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| 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 Mary Barnes across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Barnes
Spouse · 1940 · age 46 · b. ~1894 · 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 — Barron-County, Wisconsin
Open full size
1940 US Federal Census — Barron-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04457-00296)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Willy Humberg | 53 | Head | Farmer | Germany |
| 2 | Bertha Humberg | 46 | Wife | — | Russia |
| 3 | Carl Humberg | 23 | Son | Laborer | S. Dakota |
| 4 | Nels Anderson | 73 | Boarder | — | Sweden |
| 5 | Leonard Crotteau | 35 | Head | Farmer | Wisconsin |
| 6 | Ruth Crotteau | 30 | Wife | — | S. Dakota |
| 7 | Bruce Crotteau | 3 | Son | — | Minnesota |
| 8 | Joyce Crotteau | 2 | Daughter | — | Minnesota |
| 9 | Philip Zirall | 52 | Head | Manager | Wisconsin |
| 10 | John Zirall | 60 | Husband | Laborer | Wisconsin |
| 11 | Elizabeth Zirall | 23 | Daughter | Housework | Wisconsin |
| 12 | Fred Miller | 55 | Head | Farmer | Canada-English |
| 13 | Elizabeth Miller | 52 | Wife | — | Minnesota |
| 14 | Thomas Miller | 18 | Son | — | Wisconsin |
| 15 | Lyle Grover | 32 | Head | Farmer | Wisconsin |
| 16 | Gladys Grover | 32 | Wife | — | Wisconsin |
| 17 | Dorothy Grover | 11 | Daughter | — | Wisconsin |
| 18 | Delores Grover | 6 | Daughter | — | Wisconsin |
| 19 | Richard Grover | 5 | Son | — | Wisconsin |
| 20 | George Barnes | 44 | Head | Farmer | Connecticut |
| 21 | Mary Barnes THIS PERSON | 46 | Wife | — | Wisconsin |
| 22 | Lee Barnes | 20 | Son | — | Wisconsin |
| 23 | Irma Barnes | 18 | Daughter | — | Wisconsin |
| 24 | Durward Barnes | 17 | Son | Laborer | Wisconsin |
| 25 | George Jr. Barnes | 14 | Son | — | Wisconsin |
| 26 | Leonie Barnes | 16 | Daughter | — | Wisconsin |
| 27 | Evelyn Barnes | 10 | Daughter | — | Wisconsin |
| 28 | Oscar Barnes | 9 | Son | — | Wisconsin |
| 29 | Marshall Barnes | 7 | Son | — | Wisconsin |
| 30 | Charles Pace | 37 | Head | Substation Operator | Minnesota |
| 31 | Clara Pace | 31 | Wife | — | Wisconsin |
| 32 | Charles Jr. Pace | 10 | Son | — | Wisconsin |
| 33 | Marlene Pace | 4 | Daughter | — | Wisconsin |
| 34 | Katy Carlone | 52 | Head | Farmer | Italy |
| 35 | Libera Carlone | 35 | Sister | — | Italy |
| 36 | Henry Prang | 43 | Head | Farmer | Minnesota |
| 37 | Anna Prang | 37 | Wife | — | Minnesota |
| 38 | Leroy Prang | 16 | Son | New Worker | Minnesota |
| 39 | William Prang | 14 | Son | — | Minnesota |
| 40 | George Prang | 12 | Son | — | Minnesota |
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)