IP
Ida Peterson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Rock Island, Illinois
Our Model Tree links this Ida Peterson across the 1900, 1910 and 1920 US Censuses in Rock Island, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1872), then head of a 4-person household.
Age 48
b. ~1872
Female
Spouse
Born: Sweden
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Rock Island, Illinois |
| Surname | Peterson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1888 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Year of Naturalization | 1894 |
| Birthplace (normalized) | sweden |
| Township / Ward | Moline City |
| Est. Birth Year | ~1872 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Clara Roberge | Other | — | 24 | ~1896 |
| Chas Peterson | Head | — | 48 | ~1872 |
| Ida Peterson | Spouse | — | 48 | ~1872 |
| Raymond Peterson | Son | — | 21 | ~1899 |
Census Appearances
1900
Rock Island, …
Spouse, age 27
Rock Island, Illinois · implied b. ~1873 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Sweden |
| Birth Month | Apr |
| Birth Year | 1873 |
| Year of Immigration | 1886 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1910
Rock Island, …
Spouse, age 37
Rock Island, Illinois · implied b. ~1873 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Sweden |
| Years Married | 12 |
| Children Born | 2 |
| Children Living | 2 |
| Year of Immigration | 1889 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1920
Rock Island, …
Spouse, age 48
Rock Island, Illinois · implied b. ~1872 — 4 household members
| Surname | Peterson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1888 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Year of Naturalization | 1894 |
| Birthplace (normalized) | sweden |
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 Ida Peterson across 3 US Census years (1900, 1910 and 1920) in Rock Island, Illinois, using XGBoost record linkage.
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This person
Anchor record
Ida Peterson
Spouse · 1920 · age 48 · b. ~1872 · Illinois
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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
49 people indexed on this census page (ia:1920:14thcensusofpopu402unit:0347)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Vincent Isakson | 26 | Head | Office Worker | Iowa |
| 2 | Carl E. Swanson | 34 | Head | Machinist | Sweden |
| 3 | Annie Swanson | 33 | Wife | — | Sweden |
| 4 | Jack G. Anderson | 46 | Head | Sales Manager | Sweden |
| 5 | Emily Anderson | 45 | Wife | — | Sweden |
| 6 | Clifford Anderson | 18 | Son | — | Illinois |
| 7 | Evelyn Anderson | 10 | Daughter | — | Illinois |
| 8 | Chas. W. Peterson | 48 | Head | Caster | Sweden |
| 9 | Ida Peterson THIS PERSON | 48 | Wife | — | Sweden |
| 10 | Raymond Peterson | 21 | Son | — | Wisconsin |
| 11 | Clara Roberge | 24 | Boarder | — | Canada |
| 12 | Arthur Miller | 42 | Head | Supt. Maintenance | Illinois |
| 13 | Emma Miller | 40 | Wife | — | Illinois |
| 14 | Harry E. Kendall | 40 | Head | Proprietor | Iowa |
| 15 | Bessie Kendall | 48 | Wife | — | Missouri |
| 16 | Viola Henke | 22 | Servant | Housework | Illinois |
| 17 | Frank Young | 37 | Head | Salesman | Minnesota |
| 18 | Florence Young | 31 | Wife | — | Iowa |
| 19 | Elmer A. Young | 11 | Son | — | Illinois |
| 20 | Richard Young | 7 | Son | — | Illinois |
| 21 | Billie Ben Young | 1 | Son | — | Illinois |
| 22 | Hazel Manske | 18 | Servant | Housework | Illinois |
| 23 | Agatha Gustafson | 48 | Head | Keeper | Sweden |
| 24 | Frank Gustafson | 18 | Son | Paper Boy | Illinois |
| 25 | Martha Gustafson | 14 | Daughter | — | Illinois |
| 26 | Vera Gustafson | 11 | Daughter | — | Illinois |
| 27 | Hazel Wright | 21 | Boarder | — | Illinois |
| 28 | Wayne White | 15 | Boarder | Laborer | Illinois |
| 29 | Geo. Barnhart | 44 | Boarder | Trucker | Indiana |
| 30 | James Traficton | 35 | Boarder | Production Supt. | Sweden |
| 31 | Lucille Traficton | 23 | Boarder | — | Illinois |
| 32 | Dale Traficton | 1 | Boarder | — | Illinois |
| 33 | Wm. Miller | 30 | Head | Asst. Manager | Illinois |
| 34 | Anne Miller | 30 | Wife | — | Illinois |
| 35 | Wayne F. Miller | 12 | Son | — | Illinois |
| 36 | John Sheridan | 42 | Head | Foreman | Sweden |
| 37 | Annie S. Sheridan | 33 | Wife | — | Sweden |
| 38 | Elsie Sheridan | 10 | Daughter | — | Indiana |
| 39 | Philip Sheridan | 1 | Son | — | Illinois |
| 40 | Peter S. Peterson | 51 | Head | Wood Worker | Sweden |
| 41 | Minnie Peterson | 48 | Wife | — | Sweden |
| 42 | Anna Peterson | 22 | Daughter | — | Illinois |
| 43 | Philip S. Vierich | 33 | Head | Foreman | Illinois |
| 44 | Vera Vierich | 32 | Wife | — | Iowa |
| 45 | Edward Vierich | 9 | Son | — | Illinois |
| 46 | Robert Oakley | 41 | Head | Doctor | Illinois |
| 47 | Gertrude Oakley | 37 | Wife | — | Wisconsin |
| 48 | Julia Jane Oakley | 7 | Daughter | — | Illinois |
| 49 | Robert M. Oakley | 5 | Son | — | 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)