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Mary Mccann — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Stevens-County, Washington
Our Model Tree links this Mary Mccann across the 1930 and 1940 US Censuses in Stevens-County, Washington (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Stevens-County, Washington |
| Surname | McCann |
| Given Name | Mary Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Forest Center Prec |
| 1935 Residence (County) | Stevens |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Forest Center Prec |
| Est. Birth Year | ~1929 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Raymond Mccann | Son | — | 6 | ~1934 |
| Philip Mccann | Head | — | 42 | ~1898 |
| Kathryn Mccann | Spouse | — | 42 | ~1898 |
| Marjorie Mccann | Daughter | — | 17 | ~1923 |
| Mary Mccann | Daughter | — | 11 | ~1929 |
| William Mccann | Son | — | 16 | ~1924 |
| Philip Mccann | Son | — | 14 | ~1926 |
Census Appearances
1930
Stevens, Washington
Daughter, age
Stevens, Washington · implied b. ~1930 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCanna |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Missouri |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Stevens-County, Washington
Daughter, age 11
Stevens-County, Washington · implied b. ~1929 — 7 household members
| Surname | McCann |
| Given Name | Mary Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Forest Center Prec |
| 1935 Residence (County) | Stevens |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Mccann across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mccann
Daughter · 1940 · age 11 · b. ~1929 · Washington
★ You are viewing this record
Sibling
Raymond Mccann
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mccann
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Philip Mccann
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Mccann
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Stevens-County, Washington
Open full size
1940 US Federal Census — Stevens-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04364-00341)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Nelson | 55 | Head | Manager | Iowa |
| 2 | Nellie Nelson | 62 | Wife | — | Missouri |
| 3 | William Bailey | 28 | Head | Farmer | Montana |
| 4 | Irene Bailey | 31 | Wife | — | Kansas |
| 5 | William Fuller | 66 | Father-in-law | Farmer | Kansas |
| 6 | Matthew Tomsha | 66 | Head | Farmer | Austria |
| 7 | Frances Tomsha | 55 | Wife | — | Austria |
| 8 | Matthew Tomsha | 17 | Son | — | Washington |
| 9 | Leo Tomsha | 16 | Son | — | Washington |
| 10 | Louis Tomsha | 14 | Son | — | Washington |
| 11 | Frank Tomsha | 52 | Head | Wpa Labour | Minnesota |
| 12 | Margaret Tomsha | 54 | Wife | — | Austria |
| 13 | Frank Tomsha | 24 | Son | Miner | Washington |
| 14 | John Tomsha | 20 | Son | New Worker | Washington |
| 15 | Lawrence Tomsha | 15 | Son | — | Washington |
| 16 | Angeline Tomsha | 9 | Daughter | — | Washington |
| 17 | Michael Malley | 59 | Head | Farmer | Minnesota |
| 18 | Mary Malley | 44 | Wife | — | Washington |
| 19 | Albert Malley | 21 | Son | Farmer | Washington |
| 20 | Helen Malley | 16 | Daughter | — | Washington |
| 21 | Josephine Malley | 13 | Daughter | — | Washington |
| 22 | Philip Mccann | 42 | Head | Sawyer | Washington |
| 23 | Kathryn Mccann | 42 | Wife | — | Missouri |
| 24 | Marjorie Mccann | 17 | Daughter | Servant | Washington |
| 25 | William Mccann | 16 | Son | — | Washington |
| 26 | Philip Mccann | 14 | Son | — | Washington |
| 27 | Mary Agnes Mccann THIS PERSON | 11 | Daughter | — | Washington |
| 28 | Raymond Mccann | 6 | Son | — | Washington |
| 29 | Louis Saloker | 45 | Head | Farmer | Washington |
| 30 | Jacob Peternell | 60 | Head | Farmer | Minnesota |
| 31 | Herman Wollin | 68 | Head | Farmer | Germany |
| 32 | Ida Wollin | 75 | Wife | — | Illinois |
| 33 | Harry E. Coleman | 55 | Son | Farmer | Illinois |
| 34 | Walter Herrick | 36 | Head | Farmer | Iowa |
| 35 | John Westenotener | 75 | Head | Farmer | Germany |
| 36 | Bertha Westenotener | 50 | Wife | — | Kentucky |
| 37 | Lena Westenotener | 20 | Daughter | — | Washington |
| 38 | Otto Westenotener | 18 | Son | Labour | Washington |
| 39 | Carl Westenotener | 13 | Son | — | Washington |
| 40 | William Westenotener | 10 | Son | — | 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)