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Charles Hoffman — 1940 US Census Record
Model Tree available1940 United States Federal Census · King-County, Washington
Our Model Tree links this Charles Hoffman across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed), with identified parents Walter & Edith — first a son (b.~1918), then head of a 6-person household.
Age 22
b. ~1918
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Hoffman |
| Given Name | Charles F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | C-3 |
| 1935 Residence | Same house |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1918 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Barbara Hoffman | Daughter | — | 18 | ~1922 |
| Walter Hoffman | Head | — | 58 | ~1882 |
| Florence Itoh | Other | — | 18 | ~1922 |
| Charles Hoffman | Son | — | 22 | ~1918 |
| David Hoffman | Son | — | 14 | ~1926 |
| Edith Hoffman | Spouse | — | 50 | ~1890 |
Census Appearances
1920
King, Washington
Son, age 1
King, Washington · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoffman |
| Given Name | Charles F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
King, Washington
Son, age 12
King, Washington · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoffman |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Son, age 22
King-County, Washington · implied b. ~1918 — 6 household members
| Surname | Hoffman |
| Given Name | Charles F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Class of Worker | 0 |
| Highest Grade | C-3 |
| 1935 Residence | Same house |
| 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 Charles Hoffman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Walter Hoffman (~0.92 confidence) and mother Edith Hoffman (~0.92 confidence) and mother Edith Hoffman (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Walter Hoffman
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Edith Hoffman
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Edith Hoffman
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Hoffman
Son · 1940 · age 22 · b. ~1918 · Washington
★ You are viewing this record
Sibling
Barbara Hoffman
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Hoffman
Sibling · 1940 · age 14
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 — 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-t0627-04382-00738)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur D Codington | 49 | Head | Structural Engineer | California |
| 2 | Helen Codington | 44 | Wife | — | California |
| 3 | Helen M Codington | 16 | Daughter | — | California |
| 4 | Walter Hoffman | 58 | Head | Oculist | Illinois |
| 5 | Edith Hoffman | 50 | Wife | — | Illinois |
| 6 | Charles F Hoffman THIS PERSON | 22 | Son | — | Washington |
| 7 | Barbara Hoffman | 18 | Daughter | — | Washington |
| 8 | David S Hoffman | 14 | Son | — | Washington |
| 9 | Florence Itoh | 18 | Servant | Servant | Montana |
| 10 | Harold Jensen | 39 | Head | Minister | Wisconsin |
| 11 | Marie Jensen | 38 | Wife | — | Nebraska |
| 12 | John H Jensen | 12 | Son | — | Massachusetts |
| 13 | Marcia C Jensen | 10 | Son | — | Massachusetts |
| 14 | Janette Jensen | 5 | Daughter | — | Massachusetts |
| 15 | Bessie Pickering | 33 | Servant | Servant | Nebraska |
| 16 | Harry Ingham | 43 | Head | Supervisor Of Sales | Nebraska |
| 17 | Hallie Ingham | 38 | Wife | — | Nebraska |
| 18 | Lois Ingham | 16 | Daughter | — | Oregon |
| 19 | Sam Etvason | 29 | Head | Manufacturer | Washington |
| 20 | Mollie Etvason | 29 | Wife | — | Oregon |
| 21 | Dorothy Etvason | 6 | Daughter | — | Washington |
| 22 | Judith Etvason | 2 | Daughter | — | Washington |
| 23 | Edna Thomas | 30 | Servant | Servant | Washington |
| 24 | Joseph Jacobs | 46 | Head | Bridge Tender | Illinois |
| 25 | Julie Jacobs | 45 | Wife | — | Canada-English |
| 26 | Lawrence Mccartney | 34 | Head | Auto Mechanic | Washington |
| 27 | Emily Mccartney | 36 | Wife | — | Pennsylvania |
| 28 | Robert T Mccartney | 13 | Son | — | Washington |
| 29 | Lawrence Jr Mccartney | 11 | Son | — | Washington |
| 30 | Nancy Mccartney | 5 | Daughter | — | Washington |
| 31 | Joseph Ghleny | 29 | Head | Bus Driver | Washington |
| 32 | Virginia Ghleny | 23 | Wife | — | California |
| 33 | David Ghleny | 1 | Son | 0 | Washington |
| 34 | Willis Mckeown | 34 | Head | Auditor | Canada-English |
| 35 | Doris Mckeown | 32 | Wife | — | Canada-English |
| 36 | Barbara Mckeown | 12 | Daughter | — | Canada-English |
| 37 | Ronald Mckeown | 10 | Son | — | Canada-English |
| 38 | Ted Ahner | 38 | Head | Police Sergeant | New York |
| 39 | Ann Marie Ahner | 28 | Wife | Saleslady | Ireland |
| 40 | Pauline Maier | 72 | Aunt | — | Germany |
Pedigree Summary
Charles + 2 siblings
Gen 1 · 3 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)