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Frank Hoffman — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Multnomah-County, Oregon
Our Model Tree links this Frank Hoffman across the 1920, 1930 and 1940 US Censuses in Multnomah-County, Oregon (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 4-person household.
Age 50
b. ~1890
Male
Head
Born: Oregon
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Multnomah-County, Oregon |
| Surname | Hoffman |
| Given Name | Frank A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Oregon |
| 1935 Residence (City) | Maplewood |
| 1935 Residence (County) | Multnomah |
| Additional Details | |
| Occupation | Superintendent |
| Industry | Water dept |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 156 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Superintendent |
| Township / Ward | Maplewood |
| Est. Birth Year | ~1890 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| John Hoffman | Son | — | 25 | ~1915 |
| Hugh Hoffman | Son | — | 21 | ~1919 |
| Wilhelmina Hoffman | Spouse | — | 48 | ~1892 |
| Frank Hoffman | Head | — | 50 | ~1890 |
Census Appearances
1920
Multnomah, Oregon
Head, age 30
Multnomah, Oregon · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoffman |
| Given Name | Frank F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | England |
| Occupation | Trunk Maker |
| Industry | Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Multnomah, Oregon
Head, age 40
Multnomah, Oregon · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoffman |
| Given Name | Frank A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Oregon |
| Age at First Marriage | 23 |
| Father's Birthplace | Oregon |
| Mother's Birthplace | England |
| Occupation | Superintendent |
| Industry | Water District |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7500 |
| Radio Set | R |
| Veteran | No |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Multnomah-County, Oregon
Head, age 50
Multnomah-County, Oregon · implied b. ~1890 — 4 household members
| Surname | Hoffman |
| Given Name | Frank A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Oregon |
| 1935 Residence (City) | Maplewood |
| 1935 Residence (County) | Multnomah |
| Occupation | Superintendent |
| Industry | Water dept |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 156 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 Frank Hoffman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Hoffman
Head · 1940 · age 50 · b. ~1890 · Oregon
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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 — Multnomah-County, Oregon
Open full size
1940 US Federal Census — Multnomah-County, Oregon
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03377-00482)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clarence E Gruver | 47 | Head | Truck Driver | Colorado |
| 2 | Hazel L Gruver | 47 | Wife | — | Colorado |
| 3 | Hans David Smits | 28 | Head | Shoe Repair | Oregon |
| 4 | Mildred S Smits | 22 | Wife | — | Oregon |
| 5 | Donald F Smits | 0 | Son | — | Oregon |
| 6 | Lynn Bingham | 38 | Head | Tractor Driver | Washington |
| 7 | Ester R Bingham | 35 | Wife | — | Washington |
| 8 | Gordon Bingham | 12 | Son | — | Oregon |
| 9 | Axel J Estberg | 53 | Head | Trolley Coach Operator | Sweden |
| 10 | Laura E Estberg | 49 | Wife | — | Oregon |
| 11 | Mary L Estberg | 20 | Daughter | Housekeeper | Oregon |
| 12 | George B Thompson | 31 | Head | Gardening | Oregon |
| 13 | Dora L Thompson | 24 | Wife | — | Oregon |
| 14 | Dora Bell Thompson | 4 | Daughter | — | Oregon |
| 15 | Paul Thompson | 0 | Son | — | Oregon |
| 16 | Glen Haas | 46 | Head | Foundry Helper | Nebraska |
| 17 | Marie Haas | 39 | Wife | — | Oregon |
| 18 | Glen Jr Haas | 15 | Son | — | Oregon |
| 19 | Howard A Haas | 10 | Son | — | Oregon |
| 20 | James H Farmer | 28 | Head | Truckman | Kansas |
| 21 | Frances M Farmer | 32 | Wife | — | Washington |
| 22 | Bruce H Lindsey | 46 | Head | Salesman | Nova Scotia |
| 23 | Dorothy A Lindsey | 44 | Wife | — | Illinois |
| 24 | Donald B Lindsey | 11 | Son | — | Oregon |
| 25 | Glen F Lindsey | 4 | Son | — | Oregon |
| 26 | Frank A Hoffman THIS PERSON | 50 | Head | Superintendent | Oregon |
| 27 | Wilhelmina Hoffman | 48 | Wife | — | Oregon |
| 28 | John E Hoffman | 25 | Son | Assistant Clerk | Oregon |
| 29 | Hugh O Hoffman | 21 | Son | — | Oregon |
| 30 | Henry Kruger | 54 | Head | Yardman | Minnesota |
| 31 | Lillian Kruger | 43 | Wife | — | Oregon |
| 32 | Amelia Kruger | 70 | Mother in law | — | Germany |
| 33 | Linda Kruger | 38 | Sister in law | — | Oregon |
| 34 | Oval V Mccalm | 37 | Head | Laborer Warehouse | Minnesota |
| 35 | Helen G Mccalm | 33 | Wife | — | Oregon |
| 36 | Everett Mccalm | 15 | Son | — | Oregon |
| 37 | Joan Mccalm | 12 | Daughter | — | Oregon |
| 38 | Peter Roth | 25 | Head | Milker | Oregon |
| 39 | Leona Roth | 22 | Wife | — | Oregon |
| 40 | Charles Zwickel | 55 | Head | Farmer | Switzerland |
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)