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Mary Mcbride — 1940 US Census Record
Linked across censuses1940 United States Federal Census · King-County, Washington
Our Model Tree links this Mary Mcbride across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 2-person household.
Age 66
b. ~1874
Female
Head
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | McBride |
| Given Name | Mary A. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Additional Details | |
| Industry | 0 |
| Highest Grade | 8 |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1874 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mcbride | Head | — | 66 | ~1874 |
| Frank Mcbride | Son | — | 29 | ~1911 |
Census Appearances
1920
King, Washington
Spouse, age 48
King, Washington · implied b. ~1872 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McBride |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
King, Washington
Spouse, age 58
King, Washington · implied b. ~1872 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McBride |
| Given Name | Mary C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Naturalization Status | Naturalized |
| Year of Immigration | 1891 |
| Age at First Marriage | 27 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
King-County, Washington
Head, age 66
King-County, Washington · implied b. ~1874 — 2 household members
| Surname | McBride |
| Given Name | Mary A. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Industry | 0 |
| Highest Grade | 8 |
| 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 Mcbride 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 Mcbride
Head · 1940 · age 66 · b. ~1874 · Washington
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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 — King-County, Washington
Open full size
1940 US Federal Census — King-County, Washington
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-04374-00271)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alfred Gerkney | 2 | Son | — | — |
| 42 | Richard Gerkney | 1 | Son | — | — |
| 43 | Mary A. Mcbride THIS PERSON | 66 | Head | — | Minnesota |
| 44 | Frank B. Mcbride | 29 | Son | Wholesale | Wash |
| 45 | Francis Stewart | 76 | Head | — | Ohio |
| 46 | Henry T. Hill | 64 | Head | Fruit | Missouri |
| 47 | Alfred A. Nielson | 64 | Head | — | Norway |
| 48 | Ray N. Wiley | 35 | Head | Dept Health | Wash |
| 49 | Carla Wiley | 31 | Wife | — | Wash |
| 50 | Delta Wiley | 5 | Daughter | — | — |
| 51 | Patricia Wiley | 4 | Daughter | — | — |
| 53 | William H. Bender | 49 | Head | Wholesale Groc | Pennsylvania |
| 54 | Jennie Bender | 32 | Wife | — | Minnesota |
| 55 | Beatrice Bender | 21 | Daughter | Center | Wash |
| 56 | Lawrence Bender | 19 | Son | Shop | Wash |
| 57 | Joan Bender | 5 | Daughter | — | — |
| 58 | Petra Myklebust | 59 | Mo-in-law | Office | Norway |
| 59 | Olafene Moberg | 43 | Head | — | Norway |
| 60 | Elenor Moberg | 15 | Daughter | — | Wash |
| 61 | Agnes Moberg | 14 | Daughter | — | Wash |
| 62 | Leslie R. Reed | 28 | Head | Truck | Ohio |
| 63 | Bertha D. Reed | 28 | Wife | — | Ireland |
| 64 | Alfred R. Soderberg | 45 | Head | Aircraft | Sweden |
| 65 | Daniel Soderberg | 74 | Brother | — | Sweden |
| 66 | Lila Soderberg | 36 | Sister | — | Sweden |
| 67 | Henry Coffman | 41 | Head | Self | New York |
| 68 | Leota Coffman | 32 | Wife | — | Wash |
| 69 | Bror Johnson | 54 | Head | Butcher | Sweden |
| 70 | Amelia Johnson | 49 | Wife | — | Minnesota |
| 71 | William Johnson | 24 | Son | — | Wash |
| 72 | Jane Olson | 26 | Daughter | — | Wash |
| 73 | Barbara J. Olson | 4 | Grand D. | — | — |
| 74 | Carl Hawkinson | 50 | Head | Machinery | Canada Eng |
| 75 | Marie Hawkinson | 41 | Wife | — | No Carolina |
| 76 | Ruth Hawkinson | 17 | Daughter | — | Wash |
| 77 | Annie A. Hines | 69 | Head | — | No Carolina |
| 78 | Hazel Atkinson | 31 | Daughter | Stenograph | Wash |
| 79 | Gloria Atkinson | 8 | Grand D. | — | Wash |
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)