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Carl Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Multnomah-County, Oregon
Our Model Tree links this Carl Brown across the 1930 and 1940 US Censuses in Multnomah-County, Oregon (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 7-person household.
Age 19
b. ~1921
Male
Son
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Multnomah-County, Oregon |
| Surname | Brown |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland city |
| 1935 Residence (County) | Multnomah |
| Additional Details | |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | PW |
| Hours Worked | 65 |
| Income (1939) | 200 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Laborer |
| Township / Ward | Portland City |
| Est. Birth Year | ~1921 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Irene Brown | Daughter | — | 8 | ~1932 |
| Dorothy Brown | Daughter | — | 22 | ~1918 |
| Jean Brown | Head | — | 57 | ~1883 |
| Carl Brown | Son | — | 19 | ~1921 |
| Clarence Brown | Son | — | 17 | ~1923 |
| Harry Brown | Son | — | 13 | ~1927 |
| Irene Brown | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Multnomah, Oregon
Son, age 10
Multnomah, Oregon · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Carl R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | New York |
| Mother's Birthplace | Germany-Prussia |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Multnomah-County, Oregon
Son, age 19
Multnomah-County, Oregon · implied b. ~1921 — 7 household members
| Surname | Brown |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland city |
| 1935 Residence (County) | Multnomah |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | PW |
| Hours Worked | 65 |
| Income (1939) | 200 |
| Highest Grade | Hs 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 Carl Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Brown
Son · 1940 · age 19 · b. ~1921 · Oregon
★ You are viewing this record
Sibling
Dorothy Brown
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Brown
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Brown
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Brown
Sibling · 1940 · age 8
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 — Multnomah-County, Oregon
Open full size
1940 US Federal Census — Multnomah-County, Oregon
Page Contents
35 people indexed on this census page (nara:1940:m-t0627-03390-00335)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | A. Lindsay Hull | 38 | Son | Musician | Colorado |
| 2 | William J. Brennan | 64 | Head | Carpenter | Michigan |
| 3 | Ida May Brennan | 60 | Wife | — | Michigan |
| 4 | Daniel P. Law | 42 | Head | Park Helper | Texas |
| 5 | Ethel Law | 42 | Wife | — | Indiana |
| 6 | Lawrence E. Duffy | 43 | Head | Office Clerk | Wyoming |
| 7 | Matilda Duffy | 39 | Wife | — | Minnesota |
| 8 | Dolores Duffy | 14 | Daughter | — | Oregon |
| 9 | Theresa Duffy | 11 | Daughter | — | Oregon |
| 10 | Gerald Duffy | 4 | Son | — | Oregon |
| 11 | John A. Schmidt | 26 | Head | Furniture Finisher | N. Dakota |
| 12 | Helen Schmidt | 23 | Wife | — | Colorado |
| 13 | Jerry Schmidt | 1 | Son | — | Oregon |
| 14 | Julius Panattoni | 36 | Head | Furniture Sprayer | Illinois |
| 15 | Helen Panattoni | 21 | Wife | — | Washington |
| 16 | Richard Panattoni | 1 | Son | — | Oregon |
| 17 | Jean D. Brown | 57 | Head | — | Missouri |
| 18 | Irene Brown | 49 | Wife | — | W. Virginia |
| 19 | Carl Brown THIS PERSON | 19 | Son | Laborer | Oregon |
| 20 | Dorothy Brown | 22 | Daughter | Waitress | Oregon |
| 21 | Clarence Brown | 17 | Son | — | Oregon |
| 22 | Harry Brown | 13 | Son | — | Oregon |
| 23 | Irene Brown | 8 | Daughter | — | Oregon |
| 24 | Mildred H. White | 35 | Head | Electrician | Oregon |
| 25 | Hulda White | 37 | Wife | — | Canada |
| 26 | Robert J. White | 2 | Son | — | Oregon |
| 27 | Richard White | 0 | Son | — | Oregon |
| 28 | Lawrence D. Rose | 45 | Head | — | N. Dakota |
| 29 | Clara E. Rose | 39 | Wife | Seamstress | Montana |
| 30 | Cleland Rose | 13 | Son | — | Oregon |
| 31 | Grace Rose | 12 | Daughter | — | Oregon |
| 32 | Patricia Rose | 6 | Daughter | — | Oregon |
| 33 | Ferdinand Hartman | 73 | Father-in-law | — | Germany |
| 34 | William H. Eggleston | 63 | Head | Clerk Demurrage | Oregon |
| 35 | Bessie M. Eggleston | 54 | Wife | — | Wisconsin |
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)