AC
Alice Carlson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Rock Island, Illinois
Our Model Tree links this Alice Carlson across the 1910 and 1920 US Censuses in Rock Island, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 8-person household.
Age 13
b. ~1907
Female
Daughter
Born: Illinois
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Rock Island, Illinois |
| Surname | Carlson |
| Given Name | Alice |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | South Moline Township |
| Est. Birth Year | ~1907 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Lester Carlson | Son | — | 8 | ~1912 |
| Lloyd Carlson | Son | — | 5 | ~1915 |
| Albert Carlson | Head | — | 46 | ~1874 |
| Alice Carlson | Daughter | — | 13 | ~1907 |
| Ida Carlson | Spouse | — | 44 | ~1876 |
| Clarence Carlson | Son | — | 17 | ~1903 |
| Harry Carlson | Son | — | 20 | ~1900 |
| Raymond Carlson | Son | — | 15 | ~1905 |
Census Appearances
1910
Rock Island, …
Daughter, age 3
Rock Island, Illinois · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Rock Island, …
Daughter, age 13
Rock Island, Illinois · implied b. ~1907 — 8 household members
| Surname | Carlson |
| Given Name | Alice |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| 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 Alice Carlson across 2 US Census years (1910 and 1920) in Rock Island, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Carlson
Daughter · 1920 · age 13 · b. ~1907 · Illinois
★ You are viewing this record
Sibling
Lester Carlson
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Carlson
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Carlson
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lloyd Carlson
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Carlson
Sibling · 1920 · age 20
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
1920 US Federal Census — Rock Island, Illinois
Open full size
1920 US Federal Census — Rock Island, Illinois
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu402unit:0750)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Raymond Lundine | 18 | son | Teamster | Illinois |
| 52 | Fred Lundine | 17 | son | Punch Man | Illinois |
| 53 | Basil Lundine | 13 | son | None | Illinois |
| 54 | Drucilla Lundine | 10 | daughter | None | Illinois |
| 55 | Edna Lundine | 8 | daughter | None | Illinois |
| 56 | Lester Lundine | 6 | son | None | Illinois |
| 57 | Edith Lundine | 4 | daughter | None | Illinois |
| 58 | Arthur Lundine | 2 | son | None | Illinois |
| 59 | Ernest Lundine | 0 | son | None | Illinois |
| 60 | Dewey Foye | 21 | head | Machine Operator | Maryland |
| 61 | Mary Foye | 18 | wife | None | Missouri |
| 62 | Beatrice Foye | 1 | daughter | None | Missouri |
| 63 | George Simmer | 34 | head | Machinist | Germany |
| 64 | Lola Simmer | 28 | wife | None | Illinois |
| 65 | Mabel Simmer | 9 | daughter | None | Illinois |
| 66 | Clarence Simmer | 5 | son | None | Illinois |
| 67 | Evelyn Simmer | 3 | daughter | None | Illinois |
| 68 | George Simmer | 1 | son | None | Illinois |
| 69 | Jacob Suchanek | 28 | head | Carpenter | Wisconsin |
| 70 | Susan Suchanek | 34 | wife | None | Wisconsin |
| 71 | Albert Carlson | 46 | head | Laborer | Sweden |
| 72 | Ida Carlson | 44 | wife | None | Sweden |
| 73 | Harry L. Carlson | 20 | son | Repairman | Illinois |
| 74 | Clarence Carlson | 17 | son | Salesman | Illinois |
| 75 | Raymond Carlson | 15 | son | Salesman | Illinois |
| 76 | Alice Carlson THIS PERSON | 13 | daughter | None | Illinois |
| 77 | Lester Carlson | 8 | son | None | Illinois |
| 78 | Lloyd Carlson | 5 | son | None | Illinois |
| 79 | Frank Isaiach | 25 | head | Toolmaker | Sweden |
| 80 | Ruby Isaiach | 23 | wife | None | Iowa |
| 81 | Everett Isaiach | 5 | son | None | Illinois |
| 82 | Donald Isaiach | 3 | son | None | Illinois |
| 83 | Theodore Whitbeck | 62 | head | Farmer | Iowa |
| 84 | Caroline Whitbeck | 56 | wife | None | Illinois |
| 85 | Roy Whitbeck | 20 | son | Milkman | Illinois |
| 86 | Ruby Marks | 20 | servant | Servant | Iowa |
| 87 | August De Vooght | 41 | head | Farmer | Belgium |
| 88 | Mary De Vooght | 40 | wife | None | Belgium |
| 89 | Arthur De Vooght | 15 | son | Farm Hand | Belgium |
| 90 | Henry De Vooght | 6 | son | None | Illinois |
| 91 | Frank De Vooght | 1 | son | None | Illinois |
| 92 | William Little | 56 | head | Farmer | Illinois |
| 93 | Emma Little | 29 | wife | None | Illinois |
| 94 | John Little | 4 | son | None | Illinois |
| 95 | Katherine Little | 1 | daughter | None | Illinois |
| 96 | Jessie Little | 16 | daughter | None | Illinois |
| 97 | John Little | 68 | head | None | Ireland |
| 98 | Annie Little | 59 | wife | None | Illinois |
| 99 | Joseph G. Griffin | 48 | head | Coal Miner | Illinois |
| 100 | Minnie Griffin | 46 | wife | None | Illinois |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)