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Mabel Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · King-County, Washington
Our Model Tree links this Mabel Anderson across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 3-person household.
Age 42
b. ~1898
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Anderson |
| Given Name | Mabel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Seattle city |
| 1935 Residence (County) | King |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1898 |
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 Mabel | Age | Birth yr |
|---|---|---|---|---|
| Joan Anderson | Daughter | — | 3 | ~1937 |
| Walter Anderson | Head | — | 46 | ~1894 |
| Mabel Anderson | Spouse | — | 42 | ~1898 |
Census Appearances
1920
King, Washington
Spouse, age 21
King, Washington · implied b. ~1899 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Maybelle S |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Wisconsin |
| Can Read | No |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
King, Washington
Spouse, age 31
King, Washington · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Mabel I |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 15 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
King-County, Washington
Spouse, age 42
King-County, Washington · implied b. ~1898 — 3 household members
| Surname | Anderson |
| Given Name | Mabel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Seattle city |
| 1935 Residence (County) | King |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| 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 Mabel Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mabel Anderson
Spouse · 1940 · age 42 · b. ~1898 · 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 — King-County, Washington
Open full size
1940 US Federal Census — King-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04377-00780)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edna Davidson | 31 | Wife | Seamstress | Washington |
| 42 | Thelma Davidson | 7 | Daughter | — | Washington |
| 43 | Gust Carlson | 43 | Head | Shipfitter | Washington |
| 44 | Elythe Carlson | 37 | Wife | — | Missouri |
| 45 | Walter Arthur Carlson | 3 | Son | — | Washington |
| 46 | James Ross | 63 | Head | Book Binder | Scotland |
| 47 | Margaret Ross | 61 | Wife | — | England |
| 48 | William Metcalfe | 64 | Head | Carpenter | England |
| 49 | Jennie Metcalfe | 62 | Wife | — | England |
| 50 | Doris Metcalfe | 34 | Daughter | Stenographer | England |
| 51 | Beatrix Baird | 36 | Head | Mail Order Clerk | England |
| 52 | Gerald Baird | 12 | Son | — | Washington |
| 53 | William Baird | 11 | Son | — | Washington |
| 54 | Sarah Nora Sight | 67 | Mother | — | England |
| 55 | Harry C. Damgaard | 37 | Head | Teamster | Wisconsin |
| 56 | Edna Damgaard | 35 | Wife | — | Wisconsin |
| 57 | James Damgaard | 3 | Son | — | Washington |
| 58 | Abbie Millicent Burroughs | 24 | Head | — | Austria |
| 59 | Albert Zimmerman | 35 | Lodger | Salesman | Germany |
| 60 | John Houland | 55 | Head | Engineer | Norway |
| 61 | Emma Houland | 52 | Wife | — | Norway |
| 62 | Betty Houland | 20 | Daughter | New Worker | Washington |
| 63 | John Houland | 15 | Son | — | Alaska |
| 64 | Andrew Pearson | 67 | Head | Ship-Wright | Sweden |
| 65 | Betsy Pearson | 62 | Wife | — | Sweden |
| 66 | Edith H. Pearson | 35 | Daughter | Stenographer | Minnesota |
| 67 | Lewis Clyde Porter | 44 | Head | Engineer | Illinois |
| 68 | Hazel Porter | 40 | Wife | — | Illinois |
| 69 | Eileen Clark | 20 | Daughter | — | Washington |
| 70 | William Elton Clark | 1 | Grandson | — | Washington |
| 71 | Richard Nielsen | 34 | Head | Captain | Denmark |
| 72 | Edith Nielsen | 27 | Wife | — | Denmark |
| 73 | Joan Nielsen | 3 | Daughter | — | Washington |
| 74 | Peter Bertrand Nielsen | 52 | Head | Proprietor | Denmark |
| 75 | Sigrid Nielsen | 46 | Wife | — | Denmark |
| 76 | Walter W. Anderson | 46 | Head | Pipe-Fitter | Minnesota |
| 77 | Mabel Anderson THIS PERSON | 42 | Wife | — | Wisconsin |
| 78 | Joan Anderson | 3 | Daughter | — | Washington |
| 79 | Frank Trendon | 71 | Head | — | Canada English |
| 80 | Emma Trendon | 67 | Wife | — | New York |
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)