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Mary Mccarty — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Snohomish-County, Washington
Our Model Tree links this Mary Mccarty across the 1920, 1930 and 1940 US Censuses in Snohomish-County, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 3-person household.
Age 52
b. ~1888
Female
Spouse
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Snohomish-County, Washington |
| Surname | McCarty |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Everett City |
| 1935 Residence (County) | Snohomish |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Everett City |
| Est. Birth Year | ~1888 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Joseph Mccarty | Head | — | 52 | ~1888 |
| Woodrow Mccarty | Son | — | 21 | ~1919 |
| Mary Mccarty | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Snohomish, Washington
Spouse, age 31
Snohomish, Washington · implied b. ~1889 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Snohomish, Washington
Spouse, age 42
Snohomish, Washington · implied b. ~1888 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 21 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Saleslady |
| Industry | Bakery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Snohomish-County, Washington
Spouse, age 52
Snohomish-County, Washington · implied b. ~1888 — 3 household members
| Surname | McCarty |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Everett City |
| 1935 Residence (County) | Snohomish |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Mccarty across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mccarty
Spouse · 1940 · age 52 · b. ~1888 · Washington
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Snohomish-County, Washington
Open full size
1940 US Federal Census — Snohomish-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04359-00612)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Turner Mary Curtis | 10 | Daughter | — | Washington |
| 2 | Dale Curtis | 4 | Son | — | Washington |
| 3 | Paul Curtis | 4 | Son | — | Washington |
| 4 | James Rinehart | 70 | Head | Engineer | Iowa |
| 5 | Nels Nelsberg | 51 | Head | Cabinet Maker | Norway |
| 6 | Emma Nelsberg | 47 | Wife | — | Norway |
| 7 | Walter Nelsberg | 20 | Son | — | Washington |
| 8 | Ruth Nelsberg | 18 | Daughter | Maid | Norway |
| 9 | Hattie B Palmer | 76 | Head | — | New York |
| 10 | John Rosenbloom | 52 | Head | Foreman | Sweden |
| 11 | Elizabeth Rosenbloom | 50 | Wife | — | Sweden |
| 12 | Joseph Mccarty | 52 | Head | Laborer | Missouri |
| 13 | Mary Mccarty THIS PERSON | 52 | Wife | — | Minnesota |
| 14 | Woodrow W Mccarty | 21 | Son | Clerk | Washington |
| 15 | Nicolas Hedstrom | 76 | Head | — | Sweden |
| 16 | Peter Brouwer | 31 | Head | Laborer | Holland |
| 17 | Alice Brouwer | 34 | Wife | — | Holland |
| 18 | Augusta Brouwer | 10 | Daughter | — | Washington |
| 19 | June B Brouwer | 8 | Daughter | — | Washington |
| 20 | Jannie E Brouwer | 6 | Daughter | — | Washington |
| 21 | Oscar F Johnson | 60 | Head | Laborer | Sweden |
| 22 | Marie Johnson | 47 | Wife | — | Sweden |
| 23 | Gladys M Johnson | 25 | Daughter | Clerk | Washington |
| 24 | George Jarvis | 67 | Head | Pickup Man | Michigan |
| 25 | Louis Jarvis | 60 | Wife | — | Michigan |
| 26 | John T Olsen | 57 | Head | Janitor | Norway |
| 27 | Emma Olsen | 42 | Wife | — | So Dak |
| 28 | Harold Olsen | 25 | Son | Clerk | Washington |
| 29 | Viesta Rough | 29 | Head | Florist | Oklahoma |
| 30 | Diane Rough | 2 | Daughter | — | Washington |
| 31 | Donald E Peterson | 25 | Head | Prop | Minnesota |
| 32 | Esther Peterson | 28 | Wife | Secretary | Montana |
| 33 | Conrad Christopherson | 51 | Head | Secretary | Minnesota |
| 34 | Lyda Christopherson | 47 | Wife | — | Norway |
| 35 | Don E Wilson | 31 | Head | Laborer | Montana |
| 36 | Evelyn N Wilson | 27 | Wife | — | Washington |
| 37 | Dennis Wilson | 9 | Son | — | Washington |
| 38 | Mary Wilson | 7 | Daughter | — | Washington |
| 39 | Donna Wilson | 5 | Daughter | — | Washington |
| 40 | Arlene Wilson | 3 | Daughter | — | Washington |
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)