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Bertha Lee — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Multnomah-County, Oregon
Our Model Tree links this Bertha Lee across the 1930 and 1940 US Censuses in Multnomah-County, Oregon (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 10-person household.
Age 14
b. ~1926
Female
Daughter
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Multnomah-County, Oregon |
| Surname | Lee |
| Given Name | Bertha |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Chi |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland City |
| 1935 Residence (County) | Multnomah |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same House |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Township / Ward | Portland City |
| Est. Birth Year | ~1926 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Mary Lee | Daughter | — | 9 | ~1931 |
| Carroll Lee | Daughter | — | 4 | ~1936 |
| Bertha Lee | Daughter | — | 14 | ~1926 |
| Yoke Lee | Head | — | 48 | ~1892 |
| Amshe Lee | Spouse | — | 37 | ~1903 |
| George Lee | Son | — | 2 | ~1938 |
| Gallee Lee | Daughter | — | 6 | ~1934 |
| Eugene Lee | Son | — | 16 | ~1924 |
| Kim Lee | Daughter | — | 12 | ~1928 |
| Henry Lee | Son | — | 7 | ~1933 |
Census Appearances
1930
Multnomah, Oregon
Daughter, age 4
Multnomah, Oregon · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Betty J. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Oregon |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Multnomah-County, Oregon
Daughter, age 14
Multnomah-County, Oregon · implied b. ~1926 — 10 household members
| Surname | Lee |
| Given Name | Bertha |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Chi |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland City |
| 1935 Residence (County) | Multnomah |
| Highest Grade | Hs 1 |
| 1935 Residence | Same House |
| 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 Bertha Lee across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Bertha Lee
Daughter · 1940 · age 14 · b. ~1926 · Oregon
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Sibling
Gallee Lee
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kim Lee
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carroll Lee
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Lee
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Lee
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Lee
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Lee
Sibling · 1940 · age 9
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-t0627-03385-00636)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mamie E. Campbell | 58 | wife | Office Clerk | Missouri |
| 2 | Magnus Hansen | 58 | husband | Proprietor | Wisconsin |
| 3 | Sarah Hansen | 59 | wife | — | Oregon |
| 4 | Fred Hansen | 18 | son | — | Oregon |
| 5 | Yoke Lee | 48 | head | Salesman | Oregon |
| 6 | Amshe Lee | 37 | wife | — | China |
| 7 | Eugene Lee | 16 | son | — | Oregon |
| 8 | Bertha Lee THIS PERSON | 14 | daughter | — | Oregon |
| 9 | Kim Lee | 12 | daughter | — | Oregon |
| 10 | Mary Lee | 9 | daughter | — | Oregon |
| 11 | Henry Lee | 7 | son | — | Oregon |
| 12 | Gallee Lee | 6 | daughter | — | Oregon |
| 13 | Carroll Lee | 4 | daughter | — | Oregon |
| 14 | George Lee | 2 | son | — | Oregon |
| 17 | Joe Kennedy | 52 | head | Stevedore | New Jersey |
| 18 | Julie Kennedy | 58 | wife | — | Kansas |
| 19 | Ethel M. Brown | 35 | roomer | Longshoreman | Washington |
| 20 | Charles Jack | 45 | roomer | Longshoreman | Hungary |
| 21 | Hem Lee | 70 | head | Proprietor | China |
| 22 | Lee Wah | 25 | roomer | — | China |
| 24 | Peter Wiedemann | 54 | head | — | Germany |
| 26 | Laura West | 63 | head | — | Oregon |
| 27 | John Mills | 43 | roomer | Plasterer | Missouri |
| 28 | William Maxwell | 58 | roomer | Trainer | Ohio |
| 30 | Gertrude Hancock | 55 | head | — | Norway |
| 31 | Nels Peterson | 29 | son | Salesman | North Dakota |
| 32 | Petra Kroog | 45 | head | Cook | Norway |
| 33 | John E. Kroog | 22 | son | Apprentice | Oregon |
| 34 | Agnes Stenehaug | 56 | head | Cabinet Maker | Norway |
| 35 | Louie No | 36 | head | Salesman | China |
| 36 | Jenn No | 28 | wife | — | China |
| 37 | Sing C. Lee | 32 | head | Cook | China |
| 38 | Joe Weigant | 50 | head | Proprietor | Montana |
| 39 | Rose Weigant | 43 | wife | — | Montana |
| 40 | Robert Jamieson | 33 | head | Cook | Texas |
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)