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David Lee — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sacramento-County, California
Our Model Tree links this David Lee across the 1930 and 1940 US Censuses in Sacramento-County, California (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 9-person household.
Age 20
b. ~1920
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sacramento-County, California |
| Surname | Lee |
| Given Name | David A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Sacramento |
| 1935 Residence (County) | Sacramento |
| Additional Details | |
| Occupation | Laborer |
| Industry | R R |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 250 |
| Highest Grade | No 11 |
| 1935 Residence | Same House |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Laborer |
| Township / Ward | Sacramento |
| Est. Birth Year | ~1920 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| David Lee | Head | — | 42 | ~1898 |
| David Lee | Son | — | 20 | ~1920 |
| Frances Lee | Daughter | — | 7 | ~1933 |
| Gloria Lee | Daughter | — | 11 | ~1929 |
| Edna Lee | Daughter | — | 10 | ~1930 |
| Patricia Lee | Daughter | — | 16 | ~1924 |
| Teresa Lee | Spouse | — | 40 | ~1900 |
| Barbara Lee | Daughter | — | 14 | ~1926 |
| Jean Lee | Son | — | 18 | ~1922 |
Census Appearances
1930
Sacramento, California
Son, age 11
Sacramento, California · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | David L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Sacramento-County, California
Son, age 20
Sacramento-County, California · implied b. ~1920 — 9 household members
| Surname | Lee |
| Given Name | David A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Sacramento |
| 1935 Residence (County) | Sacramento |
| Occupation | Laborer |
| Industry | R R |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 250 |
| Highest Grade | No 11 |
| 1935 Residence | Same House |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 David Lee across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
David Lee
Son · 1940 · age 20 · b. ~1920 · California
★ You are viewing this record
Sibling
Barbara Lee
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gloria Lee
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Lee
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Lee
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Lee
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Lee
Sibling · 1940 · age 10
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 — Sacramento-County, California
Open full size
1940 US Federal Census — Sacramento-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00283-00236)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph Mazzuchi | 33 | Son | Clerk | California |
| 42 | Marie Mazzuchi | 32 | Law | — | Italy |
| 43 | Head Slater-Phillips | None | M | State Emp | — |
| 44 | Bertha Slater-Phillips | 32 | Wife | Helper | Missouri |
| 45 | Phillip Jr Slater-Phillips | 8 | Son | — | California |
| 46 | John Brandenburg | 35 | Head | Salesman | Kansas |
| 47 | Gladys Brandenburg | 33 | Wife | — | Minnesota |
| 48 | Lucile Brandenburg | 17 | Daughter | — | California |
| 49 | Nello Rocchettini | 26 | Head | Baker | California |
| 50 | Delvina Rocchettini | 21 | Wife | — | California |
| 51 | Carolyn Rocchettini | 2 | Daughter | — | California |
| 52 | Howard Meadows | 23 | Head | Salesman | Idaho |
| 53 | Charlotte Meadows | 23 | Wife | — | California |
| 54 | Terrence Meadows | 0 | Son | — | California |
| 55 | Daughter Gacquelin | None | F | — | — |
| 56 | Leonard Gacquelin | 47 | Hired Man | Roofer | Missouri |
| 57 | Lee L Keys | 55 | Head | Carpenter | Iowa |
| 58 | Doris Keys | 19 | Daughter | — | Washington |
| 59 | Belle Sauber | 47 | Head | — | California |
| 60 | Here Ends Sauber | 478 | Block | — | Block 479 |
| 61 | Wm Polski | 38 | Head | Grocery | Hungary |
| 62 | Lillian Polski | 35 | Wife | — | Connecticut |
| 63 | Marilyn Polski | 4 | Daughter | — | California |
| 64 | David L Lee | 42 | Head | Hose Man | California |
| 65 | Teresa Lee | 40 | Wife | — | California |
| 66 | David A Lee THIS PERSON | 20 | Son | Laborer | California |
| 67 | Jean Lee | 18 | Son | Auto Washer | California |
| 68 | Patricia Lee | 16 | Daughter | — | California |
| 69 | Barbara Lee | 14 | Daughter | — | California |
| 70 | Gloria Lee | 11 | Daughter | — | England |
| 71 | Edna Lee | 10 | Daughter | — | California |
| 72 | Frances Lee | 7 | Daughter | — | California |
| 73 | Edward P Johnson | 81 | Head | — | California |
| 74 | Fred Lupfer | 50 | Head | Engineer Stationary | At Sea |
| 75 | Eva Lupfer | 36 | Wife | — | Arkansas |
| 76 | Hazel Lupfer | 14 | Daughter | — | Oklahoma |
| 77 | Irene Lupfer | 11 | Daughter | — | California |
| 78 | Alfred Mitchell | 28 | Head | Beauty Shop | Utah |
| 79 | Leeta Mitchell | 26 | Wife | — | California |
| 80 | Robert Mitchell | 8 | Son | — | California |
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)