HS
Harold Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · King-County, Washington
Our Model Tree links this Harold Smith across the 1910, 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed), with identified parents Ziba & Marguerite — first a head (b.~1898), then head of a 6-person household.
Age 42
b. ~1898
Male
Head
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Smith |
| Given Name | Harold L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Enumclaw Town |
| 1935 Residence (County) | King |
| Additional Details | |
| Occupation | Proprietor |
| Industry | Fuel and Transfer Co. |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 520 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Proprietor |
| Township / Ward | Enumclaw Town |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Lois Smith | Daughter | — | 10 | ~1930 |
| J Smith | Daughter | — | 19 | ~1921 |
| Harold Smith | Head | — | 42 | ~1898 |
| Ralph Smith | Son | — | 12 | ~1928 |
| David Smith | Son | — | 7 | ~1933 |
| Dorothy Smith | Spouse | — | 40 | ~1900 |
Census Appearances
1910
King, Washington
Son, age 12
King, Washington · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Harold G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Kansas |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
King, Washington
Son, age 21
King, Washington · implied b. ~1899 — 32 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Harold C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Kansas |
| Occupation | Driver |
| Industry | Lumber Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
King, Washington
Head, age 31
King, Washington · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Harold G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Washington |
| Age at First Marriage | 21 |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Canada |
| Occupation | manager |
| Industry | transfer company |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | 3000 |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Head, age 42
King-County, Washington · implied b. ~1898 — 6 household members
| Surname | Smith |
| Given Name | Harold L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Enumclaw Town |
| 1935 Residence (County) | King |
| Occupation | Proprietor |
| Industry | Fuel and Transfer Co. |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 520 |
| Highest Grade | No 8 |
| 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 Harold Smith across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ziba Smith (~0.92 confidence) and mother Marguerite Smith (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ziba Smith
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Marguerite Smith
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Smith
Head · 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-t0627-04344-00231)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edna Strickland | 32 | Maid | Maid | Washington |
| 42 | John Melte | 76 | Head | — | Canada Eng |
| 43 | Elsa Melte | 68 | Wife | — | Minnesota |
| 44 | Frank Malczat | 34 | Head | Lumber Sorter | Washington |
| 45 | Mary D. Malczat | 35 | Wife | — | Minnesota |
| 46 | Helen M. Malczat | 14 | Daughter | — | North Dakota |
| 47 | Barbara J. Malczat | 7 | Daughter | — | Washington |
| 48 | Jerome Malczat | 5 | Son | — | Washington |
| 49 | Thomas Molecke | 81 | Head | — | Poland |
| 50 | George Dilley | 56 | Head | — | Dalmatia |
| 51 | Edna M. Dilley | 50 | Wife | — | Iowa |
| 52 | Donald M. Dale | 30 | Lodger | Laborer | Iowa |
| 53 | Carl H. Godwin | 41 | Lodger | Mill Wright | Sweden |
| 54 | Marion Johnson | None | Lodger | — | — |
| 55 | Lottie Burger | 74 | Head | — | Washington |
| 56 | Claude Burger | 53 | Son | Locomotive Engineer | Washington |
| 57 | Ida Burger | 46 | Daughter | Book Keeper | Washington |
| 58 | James M. Nielsen | 48 | Head | Attendant | Nebraska |
| 59 | Marie Nielsen | 42 | Wife | — | Nebraska |
| 60 | Charles Hunter | 55 | Head | Fire Chief | Scotland |
| 61 | Virginia V. Hunter | 51 | Wife | — | West Virginia |
| 62 | Arthur L. O'Brien | 61 | Head | Yard Foreman | Wisconsin |
| 63 | Agnes L. O'Brien | 52 | Wife | — | Wisconsin |
| 64 | Alice L. Cricello | 27 | Daughter | New Worker | Montana |
| 65 | Theodore Cricello | 6 | Grandson | — | Washington |
| 66 | Dorrance O'Brien | 18 | Son | Odd Jobs | Washington |
| 67 | Philip L. Sturholm | 27 | Head | Chain Maker | Wyoming |
| 68 | F. Delores Sturholm | 27 | Wife | — | Washington |
| 69 | Philip L. Sturholm | 3 | Son | — | Washington |
| 70 | Frank Torcaso | 75 | Head | — | Italy |
| 71 | Harold L. Smith THIS PERSON | 42 | Head | Proprietor | Washington |
| 72 | Dorothy E. Smith | 40 | Wife | — | Washington |
| 73 | J. Margaret Smith | 19 | Daughter | Librarian | Washington |
| 74 | Ralph G. Smith | 12 | Son | — | Washington |
| 75 | Lois A. Smith | 10 | Daughter | — | Washington |
| 76 | David L. Smith | 7 | Son | — | Washington |
| 77 | Rasmus C. Brooks | 33 | Head | Shovel Runner | Idaho |
| 78 | Ellen L. Brooks | 25 | Wife | — | Idaho |
| 79 | Jane Belle Brooks | 8 | Daughter | — | Idaho |
| 80 | Betty L. Brooks | 6 | Daughter | — | Montana |
Pedigree Summary
Harold
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)