RL
Robert Larson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Will, Illinois
Our Model Tree links this Robert Larson across the 1910, 1920 and 1930 US Censuses in Will, Illinois (XGBoost, ~Confirmed), with identified parents Clara & John — first a son (b.~1899), then head of a 7-person household.
Age 31
b. ~1899
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Will, Illinois |
| Surname | Larson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Car repairer |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Car Repairer |
| Township / Ward | Unincorporated Place Ridgewood |
| Est. Birth Year | ~1899 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Rachel Larson | Other | — | 13 | ~1917 |
| Audrey Larson | Other | — | 1 | ~1929 |
| Ruben Larson | Other | — | 3 | ~1927 |
| Ruben Larson | Son | — | 32 | ~1898 |
| Hilda Larson | Other | — | 30 | ~1900 |
| Robert Larson | Son | — | 31 | ~1899 |
| Clara Larson | Head | — | 70 | ~1860 |
Census Appearances
1910
Will, Illinois
Son, age 10
Will, Illinois · implied b. ~1900 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Will, Illinois
Son, age 21
Will, Illinois · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Robert |
| 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 | Assistant cashier |
| Industry | Railroad office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Will, Illinois
Son, age 31
Will, Illinois · implied b. ~1899 — 7 household members
| Surname | Larson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Car repairer |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Robert Larson across 3 US Census years (1910, 1920 and 1930) in Will, Illinois, using XGBoost record linkage. Identified parents: mother Clara Larson (~0.92 confidence) and father John Larson (~0.92 confidence) and father Axel Larson (~0.92 confidence) and mother Hulda Larson (~0.92 confidence) and mother Agna Larson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Clara Larson
b. ~1860
Source mother
● Household
· direct · ~0.92
Father
John Larson
b. ~1864
Source father
● Household
· direct · ~0.92
Father
Axel Larson
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Hulda Larson
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Agna Larson
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Larson
Son · 1930 · age 31 · b. ~1899 · Illinois
★ You are viewing this record
Sibling
Ruben Larson
Sibling · 1930 · age 32
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
1930 US Federal Census — Will, Illinois
Open full size
1930 US Federal Census — Will, Illinois
Page Contents
49 people indexed on this census page (ia:1930:illinoiscensus00reel569:0203)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ellsworth E. Myers | 39 | Head | Switchman | Indiana |
| 52 | Clara H. Myers | 37 | Wife | — | Illinois |
| 53 | Arthur Myers | 19 | Son | Helper | Illinois |
| 54 | Ray Myers | 12 | Son | — | Illinois |
| 55 | Audrey Myers | 8 | Daughter | — | Illinois |
| 56 | James G. Cameron | 31 | Head | Machinist | Scotland |
| 57 | Loretta H. Cameron | 31 | Wife | — | Illinois |
| 58 | John A. Cameron | 8 | Son | — | Illinois |
| 59 | Shirley M. Cameron | 6 | Daughter | — | Illinois |
| 60 | James G. Jr. Cameron | 3 | Son | — | Illinois |
| 61 | Arthur J. Fairbairn | 27 | Head | Carpenter | Illinois |
| 62 | Gladys M. Fairbairn | 24 | Wife | — | Illinois |
| 63 | John F. Griffin | 22 | Brother-in-law | Cable Splicer | Illinois |
| 64 | Donald J. Griffin | 17 | Brother-in-law | — | Illinois |
| 65 | William H. Bull | 30 | Head | Clerk | Illinois |
| 66 | Rudella B. Bull | 28 | Wife | — | Illinois |
| 67 | Phyllis M. Bull | 5 | Daughter | — | Illinois |
| 68 | Harold L. Bull | 3 | Son | — | Illinois |
| 69 | Harry B. Henderson | 49 | Head | Conductor | Indiana |
| 70 | Lydia L. Henderson | 44 | Wife | — | Illinois |
| 71 | William E. Henderson | 21 | Son | Salesman | Illinois |
| 72 | Richard H. Henderson | 16 | Son | — | Illinois |
| 73 | August J. Ferdin | 41 | Head | Foreman | Sweden |
| 74 | Laura Ferdin | 36 | Wife | — | Illinois |
| 75 | Lillian Ferdin | 17 | Daughter | — | Illinois |
| 76 | Arnold Ferdin | 13 | Son | — | Illinois |
| 77 | Charles C. Barman | 47 | Head | Salesman | Ohio |
| 78 | Ethel Barman | 43 | Wife | — | Minnesota |
| 79 | Floyd J. Barman | 23 | Son | Call Boy | Illinois |
| 80 | Earl A. Barman | 20 | Son | Mechanic | Illinois |
| 81 | Vernon R. Barman | 16 | Son | Clerk | Illinois |
| 82 | Florence L. Barman | 11 | Daughter | — | Illinois |
| 83 | Ethel M. Barman | 6 | Daughter | — | Illinois |
| 84 | Clara Larson | 70 | Head | — | Sweden |
| 85 | Ruben Larson | 32 | Son | Laborer | Illinois |
| 86 | Hilda Larson | 30 | Daughter-in-law | — | Sweden |
| 87 | Ruben Jr. Larson | 3 | Grandson | — | Illinois |
| 88 | Audrey L. Larson | 1 | Granddaughter | — | Illinois |
| 89 | Robert Larson THIS PERSON | 31 | Son | Car Repairer | Illinois |
| 90 | Rachel Larson | 13 | Granddaughter | — | Illinois |
| 91 | Francis Riegel | 28 | Head | Conductor | Illinois |
| 92 | Ellen Riegel | 29 | Wife | — | Illinois |
| 93 | Bernard Riegel | 6 | Son | — | Illinois |
| 94 | Norma Riegel | 5 | Daughter | — | Illinois |
| 95 | Catherine Werner | 55 | Mother | — | England |
| 96 | Edward Werner | 56 | Head | Janitor | Illinois |
| 97 | Bertha Werner | 49 | Wife | — | Illinois |
| 98 | Erich Bischoff | 23 | Boarder | Laborer | Germany |
| 99 | Elmer Peterson | 38 | Boarder | Car Repairer | Illinois |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)