MH
Margaret Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · King-County, Washington
Our Model Tree links this Margaret Harris across the 1910, 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 3-person household.
Age 73
b. ~1867
Female
Head
Born: Illinois
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Harris |
| Given Name | Margaret L. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Illinois |
| 1935 Residence (City) | Cedar River |
| 1935 Residence (County) | King |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Cedar River |
| Est. Birth Year | ~1867 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Harris | Head | — | 73 | ~1867 |
| Homer Harris | Son | — | 30 | ~1910 |
| Leo Harris | Son | — | 37 | ~1903 |
Census Appearances
1910
King, Washington
Spouse, age 43
King, Washington · implied b. ~1867 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 17 |
| Children Born | 7 |
| Children Living | 3 |
| Father's Birthplace | Eng |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
King, Washington
Spouse, age 52
King, Washington · implied b. ~1868 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Margaret L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | England |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
King, Washington
Head, age 63
King, Washington · implied b. ~1867 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Margaret L. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | Illinois |
| Father's Birthplace | E. Hand |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Veteran | 2500 |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
King-County, Washington
Head, age 73
King-County, Washington · implied b. ~1867 — 3 household members
| Surname | Harris |
| Given Name | Margaret L. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Illinois |
| 1935 Residence (City) | Cedar River |
| 1935 Residence (County) | King |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Margaret Harris across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Harris
Head · 1940 · age 73 · b. ~1867 · 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
40 people indexed on this census page (nara:1940:m-t0627-04343-00839)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Louis Meeker | 37 | Partner | Peddler | Washington |
| 42 | Charles F. Caraccioli | 60 | Head | Dairyman | Italy |
| 43 | Josephine V. Caraccioli | 47 | Wife | Housewife | Italy |
| 44 | Julius Caraccioli | 27 | Son | Dairyman | Italy |
| 45 | Alice H. Caraccioli | 24 | Daughter | Stenographer | Washington |
| 46 | Cenza J. Caraccioli | 21 | Daughter | Bookkeeper | Washington |
| 47 | Addison Webber | 74 | Head | — | Missouri |
| 48 | Grace L. Webber | 70 | Wife | — | Georgia |
| 49 | Joe F. Klegack | 37 | Head | Electric Welder | Montana |
| 50 | Betty Klegack | 34 | Wife | — | Washington |
| 51 | Guy H. Stafford | 59 | Head | Carpenter | Minnesota |
| 52 | Nora B. Stafford | 60 | Wife | — | Iowa |
| 53 | Geraldine White | 29 | Daughter | Beautician | Montana |
| 54 | David Hougardy | 51 | Head | Laborer | Canada-Eng. |
| 55 | Verna Hougardy | 41 | Wife | — | Canada-Eng. |
| 56 | Oscar Hougardy | 20 | Son | New Worker | Washington |
| 57 | June Hougardy | 12 | Daughter | — | Washington |
| 58 | Bobby Hougardy | 7 | Son | — | Washington |
| 59 | Lois Hougardy | 5 | Daughter | — | Washington |
| 60 | William H. Moses | 53 | Head | Foreman | Kansas |
| 61 | Josephine Moses | 49 | Wife | — | Oklahoma |
| 62 | Calvina Moses | 79 | Mother | — | Illinois |
| 63 | Gusta Aalto | 44 | Head | Miner | Finland |
| 64 | Helmi Aalto | 47 | Wife | — | Finland |
| 65 | Niilo Hicks | 37 | Head | Moulder Helper | Washington |
| 66 | Lillian Hicks | 34 | Wife | — | Washington |
| 67 | Robert Hicks | 10 | Son | — | Washington |
| 68 | Wayne Hicks | 1 | Son | — | Washington |
| 69 | Ernie Lane | 33 | Head | Truck Driver | Washington |
| 70 | Vivian Lane | 33 | Wife | — | Washington |
| 71 | Mary L. Lane | 1 | Daughter | — | Washington |
| 72 | Margaret L. Harris THIS PERSON | 73 | Head | — | Illinois |
| 73 | Leo P. Harris | 37 | Son | Section Hand | Washington |
| 74 | Homer B. Harris | 30 | Son | Section Hand | Washington |
| 75 | Walter Hoefling | 52 | Head | Laborer | New York |
| 76 | Harvey D. Hebbert | 40 | Head | Musician | Colorado |
| 77 | Samuel Pellegrini | 44 | Head | Operator | Italy |
| 78 | Amelia Pellegrini | 40 | Wife | — | Illinois |
| 79 | Joseph Pellegrini | 19 | Son | Machine Operator | Illinois |
| 80 | Frank Pellegrini | 16 | Son | — | Illinois |
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)