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James Mcnamara — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Crawford-County, Wisconsin
Our Model Tree links this James Mcnamara across the 1930 and 1940 US Censuses in Crawford-County, Wisconsin (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 7-person household.
Age 53
b. ~1887
Male
Head
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Crawford-County, Wisconsin |
| Surname | McNamara |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Seneca |
| 1935 Residence (County) | Crawford |
| Additional Details | |
| Hours Worked | 40 |
| Highest Grade | H 8 |
| 1935 Residence | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Prairie Du Chien City |
| Est. Birth Year | ~1887 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Francis Mcnamara | Son | — | 11 | ~1929 |
| Mary Mcnamara | Daughter | — | 17 | ~1923 |
| James Mcnamara | Head | — | 53 | ~1887 |
| Veronica Mcnamara | Daughter | — | 15 | ~1925 |
| Dan Mcnamara | Son | — | 12 | ~1928 |
| Margaret Mcnamara | Daughter | — | 17 | ~1923 |
| Mary Mcnamara | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Crawford, Wisconsin
Head, age 42
Crawford, Wisconsin · implied b. ~1888 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNamara |
| Given Name | James D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 33 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Wisconsin |
| Occupation | Farmer |
| Industry | General Farming |
| Class of Worker | VVVV E |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Radio Set | R |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Crawford-County, Wisconsin
Head, age 53
Crawford-County, Wisconsin · implied b. ~1887 — 7 household members
| Surname | McNamara |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Seneca |
| 1935 Residence (County) | Crawford |
| Hours Worked | 40 |
| Highest Grade | H 8 |
| 1935 Residence | Wisconsin |
| 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 James Mcnamara across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
James Mcnamara
Head · 1940 · age 53 · b. ~1887 · 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 — Crawford-County, Wisconsin
Open full size
1940 US Federal Census — Crawford-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04467-00356)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Darrold Boldt | 12 | Son | — | Wisconsin |
| 2 | Jackly Iva Boldt | 27 | Daughter | Waitress | Nebraska |
| 3 | Beverly Boldt | 6 | Granddaughter | — | Wisconsin |
| 4 | James Mcnamara THIS PERSON | 53 | Head | — | Wisconsin |
| 5 | Mary Mcnamara | 53 | Wife | — | Wisconsin |
| 6 | Margaret Mcnamara | 17 | Daughter | — | Wisconsin |
| 7 | Mary Mcnamara | 17 | Daughter | — | Wisconsin |
| 8 | Veronica Mcnamara | 15 | Daughter | — | Wisconsin |
| 9 | Dan Mcnamara | 12 | Son | — | Wisconsin |
| 10 | Francis Mcnamara | 11 | Son | — | Wisconsin |
| 11 | Frank Haupt | 63 | Head | Electrician | Illinois |
| 12 | Julia Haupt | 64 | Wife | — | Wisconsin |
| 13 | Robert Haupt | 29 | Son | — | Wisconsin |
| 14 | Aneta Burr | 23 | Daughter | — | Wisconsin |
| 15 | Jerry Burr | 4 | Grandson | — | Wisconsin |
| 16 | Art Steinberg | 43 | Head | Distributor | Wisconsin |
| 17 | Bernette Steinberg | 42 | Wife | — | Wisconsin |
| 18 | William Woods | 50 | Head | Distributor | Iowa |
| 19 | Helen Woods | 37 | Wife | — | Wisconsin |
| 20 | John Daly | 38 | Head | Manager | Wisconsin |
| 21 | Mattie Daly | 32 | Wife | Asst Manager | Wisconsin |
| 22 | Lena Mrs Woodard | 68 | Mother-in-law | — | Norway |
| 23 | Samuel Matulsky | 59 | Head | Owner | Iowa |
| 24 | Elizabeth Matulsky | 55 | Wife | — | Iowa |
| 25 | Anna Mrs Deane | 58 | Sister-in-law | — | Iowa |
| 26 | Lucie Trine | 52 | Head | Sales Lady & Janitor | S. Dakota |
| 27 | Aaron Trine | 15 | Son | — | S. Dakota |
| 28 | James Drake | 25 | Head | Laborer | Wisconsin |
| 29 | Anabelle Drake | 64 | Mother | — | Wisconsin |
| 30 | Joseph Drake | 28 | Brother | Laborer | Wisconsin |
| 31 | George Rich | 54 | Head | Salesman | Wisconsin |
| 32 | Mamie Rich | 50 | Wife | — | Wisconsin |
| 33 | Robert Du Charme | 26 | Son-in-law | Laborer | Wisconsin |
| 34 | Remonda Du Charme | 22 | Daughter | — | Wisconsin |
| 35 | Robert Jr Du Charme | 5 | Grandson | — | Wisconsin |
| 36 | Lydia Le Mere | 40 | Head | Cook | Wisconsin |
| 37 | Jeanette Le Mere | 18 | Daughter | Newspaper | Wisconsin |
| 38 | Lorraine Le Mere | 16 | Daughter | — | Wisconsin |
| 39 | Montana Le Mere | 9 | Daughter | — | Wisconsin |
| 40 | Laurence Graff | 29 | Head | Carpenter | 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)