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Harry Anderson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Rock Island, Illinois
Our Model Tree links this Harry Anderson across the 1900, 1910 and 1920 US Censuses in Rock Island, Illinois (XGBoost, ~Confirmed), with identified parents Lars & Beatta — first a head (b.~1888), then head of a 4-person household.
Age 32
b. ~1888
Male
Head
Born: Illinois
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Rock Island, Illinois |
| Surname | Anderson |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Em |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | Coal Valley Township |
| Est. Birth Year | ~1888 |
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 Harry | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Anderson | Daughter | — | 1 | ~1919 |
| Harry Anderson | Head | — | 32 | ~1888 |
| Clinton Anderson | Son | — | 7 | ~1913 |
| Jennie Anderson | Spouse | — | 27 | ~1893 |
Census Appearances
1900
Rock Island, …
Son, age 12
Rock Island, Illinois · implied b. ~1888 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| Birth Month | Oct |
| Birth Year | 1888 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Rock Island, …
Son, age 21
Rock Island, Illinois · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Machinist |
| Industry | Auto Shop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Rock Island, …
Head, age 32
Rock Island, Illinois · implied b. ~1888 — 4 household members
| Surname | Anderson |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Em |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| 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 Harry Anderson across 3 US Census years (1900, 1910 and 1920) in Rock Island, Illinois, using XGBoost record linkage. Identified parents: father Lars Anderson (~0.92 confidence) and mother Beatta Anderson (~0.92 confidence) and mother Sofia Anderson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Lars Anderson
b. ~1845
Source father
● Household
· direct · ~0.92
Mother
Beatta Anderson
b. ~1851
Source mother
● Household
· direct · ~0.92
Mother
Sofia Anderson
b. ~1851
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Anderson
Head · 1920 · age 32 · b. ~1888 · Illinois
★ You are viewing this record
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:1920:14thcensusofpopu401unit:1000)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Alma V. Kraus | 15 | Daughter | — | Illinois |
| 52 | Alice M. Kraus | 13 | Daughter | — | Illinois |
| 53 | Carl A. Kraus | 11 | Son | — | Illinois |
| 54 | Herman W. Kraus | 9 | Son | — | Illinois |
| 55 | Charles De Grave | 47 | Head | Farmer | Holland |
| 56 | Leona De Grave | 44 | Wife | — | Belgium |
| 57 | Romana De Grave | 19 | Daughter | — | Belgium |
| 58 | Camiel De Grave | 17 | Son | Farm Laborer | Belgium |
| 59 | Alice De Grave | 11 | Daughter | — | Illinois |
| 60 | Alexander De Grave | 9 | Son | — | Illinois |
| 61 | Thomas J. Wadsworth | 37 | Head | Farmer | Iowa |
| 62 | Grace V. Wadsworth | 27 | Wife | — | Iowa |
| 63 | Lenora V. Wadsworth | 2 | Daughter | — | Illinois |
| 64 | Pearl Pryor | 16 | Hired Girl | Servant Girl | Illinois |
| 65 | Frank Anderson | 55 | Head | Farmer | Sweden |
| 66 | Matilda Anderson | 54 | Wife | — | Sweden |
| 67 | Fred A. Anderson | 27 | Son | Farm Laborer | Illinois |
| 68 | Bertha M. Anderson | 18 | Daughter | Stenographer | Illinois |
| 69 | Hilda E. Anderson | 15 | Daughter | — | Illinois |
| 70 | Axel F. Anderson | 52 | Head | Farmer | Sweden |
| 71 | Mary Anderson | 40 | Sister | — | Sweden |
| 72 | Clara G. Anderson | 80 | Mother | — | Sweden |
| 73 | Richard R. Petty | 46 | Head | Farmer | Ohio |
| 74 | Sarah E. Petty | 38 | Wife | — | Illinois |
| 75 | Harry J. Petty | 12 | Son | — | Illinois |
| 76 | Margaret A. Petty | 10 | Daughter | — | Illinois |
| 77 | Mabel E. Petty | 3 | Daughter | — | Illinois |
| 78 | Sarah A. Petty | 66 | Mother | — | Ohio |
| 79 | Harry Anderson THIS PERSON | 32 | Head | Farmer | Illinois |
| 80 | Jennie L. Anderson | 27 | Wife | — | Illinois |
| 81 | Clinton L. Anderson | 7 | Son | — | Illinois |
| 82 | Dorothy H. Anderson | 1 | Daughter | — | Illinois |
| 83 | Louis Peterson | 60 | Head | Farm Laborer | Sweden |
| 84 | William Engstrom | 60 | Head | Coal Miner | Sweden |
| 85 | Andrew Mcrae | 40 | Head | Farmer | Ireland |
| 86 | Thomas Mcrae | 41 | Brother | Farmer | At Sea |
| 87 | James Mcrae | 79 | Father | — | Ireland |
| 88 | Mary E. Mcrae | 77 | Mother | — | Ireland |
| 89 | Elizabeth Mccarty | 58 | Head | Farmer | Illinois |
| 90 | James Mccarty | 61 | Brother | — | Illinois |
| 91 | Francis Farrow | 17 | Nephew | Farm Laborer | Illinois |
| 92 | Andrew Larsson | 55 | Head | Coal Miner | Sweden |
| 93 | Thomas P. Larsson | 14 | Son | — | Illinois |
| 94 | Charles H. Everett | 64 | Head | Farmer | Illinois |
| 95 | Winnie S. H. Everett | 49 | Wife | — | Germany |
| 96 | Sarah Everett | 77 | Head | Farmer | New York |
| 97 | Alice Everett | 66 | Sister | — | New York |
| 98 | Charles Mott | 52 | Nephew | Farm Laborer | Illinois |
| 99 | James De Grave | 22 | Hired Man | Farm Laborer | Illinois |
| 100 | Willard D. Engel | 28 | Head | Farmer | Illinois |
Pedigree Summary
Harry
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)