DA
Doris Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Rock-Island-County, Illinois
Our Model Tree links this Doris Anderson across the 1930 and 1940 US Censuses in Rock-Island-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 11-person household.
Age 21
b. ~1919
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Rock-Island-County, Illinois |
| Surname | Anderson |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Milan Village |
| 1935 Residence (County) | Rock Island |
| Additional Details | |
| Occupation | Waitress |
| Industry | Restaurant |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 312 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Waitress |
| Township / Ward | Milan Village |
| Est. Birth Year | ~1919 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Doris | Age | Birth yr |
|---|---|---|---|---|
| James Anderson | Son | — | 5 | ~1935 |
| Alex Anderson | Head | — | 46 | ~1894 |
| Lester Anderson | Son | — | 23 | ~1917 |
| Verna Anderson | Daughter | — | 18 | ~1922 |
| Glenn Anderson | Son | — | 12 | ~1928 |
| Raymond Anderson | Son | — | 7 | ~1933 |
| Alex Anderson | Son | — | 14 | ~1926 |
| Doris Anderson | Daughter | — | 21 | ~1919 |
| Arlie Anderson | Son | — | 17 | ~1923 |
| Mabel Anderson | Other | — | 9 | ~1931 |
| Mabel Anderson | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Rock Island, …
Other, age 11
Rock Island, Illinois · implied b. ~1919 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Doris |
| Relationship to Head | Niece |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Rock-Island-County, Illinois
Daughter, age 21
Rock-Island-County, Illinois · implied b. ~1919 — 11 household members
| Surname | Anderson |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Milan Village |
| 1935 Residence (County) | Rock Island |
| Occupation | Waitress |
| Industry | Restaurant |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 312 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Doris Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Doris Anderson
Daughter · 1940 · age 21 · b. ~1919 · Illinois
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Sibling
Verna Anderson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alex Anderson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glenn Anderson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arlie Anderson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Anderson
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Anderson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Anderson
Sibling · 1940 · age 5
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 — Rock-Island-County, Illinois
Open full size
1940 US Federal Census — Rock-Island-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00874-00043)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Raymond Linn | 16 | Son | — | Illinois |
| 2 | Gerry Linn | 15 | Son | — | Illinois |
| 3 | Jerry Chas Linn | 24 | Lodger | Bar Tender | Illinois |
| 4 | Catherine Carnaghan | 65 | Head | Secretary | Illinois |
| 5 | Margaret Carnaghan | 78 | Sister | — | Illinois |
| 6 | Haley H. Fisher | 63 | Head | Repairman | Illinois |
| 7 | Carl Fisher | 42 | Son | Machine Oper. | Illinois |
| 8 | Margaret Eaton | 56 | Maid | House Maid | Illinois |
| 9 | June F. Willhite | 35 | Head | Machine Oper. | Illinois |
| 10 | Mary Willhite | 38 | Wife | — | Illinois |
| 11 | Janice Willhite | 17 | Daughter | — | Illinois |
| 12 | Marlene Willhite | 12 | Daughter | — | Illinois |
| 13 | Walter Seufert | 41 | Head | Business Mgr | Illinois |
| 14 | Alice Seufert | 41 | Wife | — | Missouri |
| 15 | Walter Seufert | 22 | Son | New Worker | Iowa |
| 16 | Frank Seufert | 16 | Son | — | Illinois |
| 17 | Alex Anderson | 46 | Head | Boat Corker | Illinois |
| 18 | Mabel Anderson | 43 | Wife | — | Illinois |
| 19 | Lester Anderson | 23 | Son | Disc Painter | Illinois |
| 20 | Doris Anderson THIS PERSON | 21 | Daughter | Waitress | Illinois |
| 21 | Verna Anderson | 18 | Daughter | Maid | Illinois |
| 22 | Arlie Anderson | 17 | Son | New Worker | Illinois |
| 23 | Alex Jr. Anderson | 14 | Son | — | Illinois |
| 24 | Glenn Anderson | 12 | Son | — | Illinois |
| 25 | Mabel Anderson | 9 | Dau | — | Illinois |
| 26 | Raymond Anderson | 7 | Son | — | Illinois |
| 27 | James Anderson | 5 | Son | — | Illinois |
| 28 | Hugh Lee | 36 | Head | Laborer | Illinois |
| 29 | Ruby Lee | 26 | Wife | — | Illinois |
| 30 | Joan Lee | 7 | Dau | — | Illinois |
| 31 | John F. Lee | 1 | Son | — | Illinois |
| 32 | Alvin J. Horonitz | 24 | Head | Pressman | Wisconsin |
| 33 | Evelyn Horonitz | 21 | Wife | — | Illinois |
| 34 | James Horonitz | 0 | Son | — | Illinois |
| 35 | Wm D. Brandenburg | 57 | Head | Painter | Illinois |
| 36 | Margaret Brandenburg | 40 | Wife | — | Hungary |
| 37 | Esther Brandenburg | 18 | Daughter | Stenographer | New Mexico |
| 38 | Lawrence S. Brayton | 24 | Lodger | Truck Driver | Illinois |
| 39 | Leelan Chilton | 22 | Lodger | Truck Driver | Missouri |
| 40 | Helen L. Dugan | 24 | Lodger | Stenographer | Iowa |
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)