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Arthur Larson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Arthur Larson across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Anna & John — first a son (b.~1896), then head of a 4-person household.
Age 34
b. ~1896
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Larson |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Lemont Village Part Of |
| Est. Birth Year | ~1896 |
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 1930 census.
| Name | Relation to head | Relative to Arthur | Age | Birth yr |
|---|---|---|---|---|
| Arthur Larson | Son | — | 34 | ~1896 |
| Emil Larson | Head | — | 67 | ~1863 |
| Paulina Larson | Spouse | — | 64 | ~1866 |
| Edith Larson | Daughter | — | 32 | ~1898 |
Census Appearances
1910
Cook, Illinois
Son, age 14
Cook, Illinois · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Son, age 24
Cook, Illinois · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Salesman |
| Industry | Wholesale Groc. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 34
Cook, Illinois · implied b. ~1896 — 4 household members
| Surname | Larson |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| 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 Arthur Larson across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: mother Anna Larson (~0.92 confidence) and father John Larson (~0.92 confidence) and father Emil Larson (~0.92 confidence) and mother Paulina Larson (~0.92 confidence) and mother Matilda Larson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Anna Larson
b. ~1860
Source mother
● Household
· direct · ~0.92
Father
John Larson
b. ~1860
Source father
● Household
· direct · ~0.92
Father
Emil Larson
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Paulina Larson
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Matilda Larson
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Arthur Larson
Son · 1930 · age 34 · b. ~1896 · Illinois
★ You are viewing this record
Sibling
Edith 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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel500:0952)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Abraham Grippe | 32 | Brother | Merchant | Illinois |
| 52 | John Witte | 27 | Head | Accountant | Illinois |
| 53 | Helen Witte | 22 | Wife | Operator | Illinois |
| 54 | Axel Anderson | 60 | Head | Secretary | Sweden |
| 55 | Anna Anderson | 36 | Wife | — | Germany |
| 56 | Pauline Mankowski | 50 | Head | — | Poland |
| 57 | Alphonse Mankowski | 27 | Son | Chemist | Illinois |
| 58 | Sophie Mankowski | 25 | Daughter | Saleslady | Illinois |
| 59 | John Mankowski | 23 | Son | Laborer | Illinois |
| 60 | William Mankowski | 21 | Son | Laborer | Illinois |
| 61 | Louise Mankowski | 16 | Daughter | — | Illinois |
| 62 | Salomea Voss | 50 | Head | — | France |
| 63 | Julius Plack | 42 | Head | Photographer | Lithuania |
| 64 | Sophia Plack | 38 | Wife | — | Lithuania |
| 65 | Daniel Plack | 7 | Son | — | Illinois |
| 66 | Lillian Plack | 5 | Daughter | — | Illinois |
| 67 | Ben Weissner | 35 | Head | Oil Worker | Texas |
| 68 | Alice Weissner | 34 | Wife | — | Texas |
| 69 | Jessie Weissner | 17 | Daughter | — | Texas |
| 70 | Mary Alice Weissner | 14 | Daughter | — | Texas |
| 71 | William Bancroft | 58 | Head | Engineer | Illinois |
| 72 | Anna Bancroft | 51 | Wife | — | Germany |
| 73 | Florence Bancroft | 18 | Daughter | Operator | Illinois |
| 74 | Albert Bancroft | 13 | Son | — | Illinois |
| 75 | Helen Bancroft | 10 | Daughter | — | Illinois |
| 76 | Robert Bancroft | 9 | Son | — | Illinois |
| 77 | Arthur Bancroft | 8 | Son | — | Illinois |
| 78 | Julia Frelly | 52 | Head | — | Illinois |
| 79 | Peter Frelly | 27 | Son | Laborer | Illinois |
| 80 | Leo Frelly | 23 | Son | Laborer | Illinois |
| 81 | William Sullivan | 53 | Head | Merchant | Illinois |
| 82 | Emil Larson | 67 | Head | Laborer | Sweden |
| 83 | Paulina Larson | 64 | Wife | — | Sweden |
| 84 | Arthur Larson THIS PERSON | 34 | Son | — | Illinois |
| 85 | Edith Larson | 32 | Daughter | Seamstress | Illinois |
| 86 | William Paliotta | 66 | Head | Merchant | New Jersey |
| 87 | Mary Paliotta | 57 | Wife | — | Germany |
| 88 | Lois Paliotta | 22 | Daughter | Clerk | Illinois |
| 89 | Adeline Paliotta | 20 | Daughter | Stenographer | Illinois |
| 90 | Dorothy Paliotta | 18 | Daughter | — | Illinois |
| 91 | Ruth Paliotta | 14 | Daughter | — | Illinois |
| 92 | George Scheel | 27 | Head | Packer | Illinois |
| 93 | Jessie Scheel | 23 | Wife | — | Illinois |
| 94 | Rosalie Arent | 40 | Head | Seamstress | Illinois |
| 95 | Cecelia Arent | 15 | Daughter | — | Illinois |
| 96 | Genevieve Arent | 11 | Daughter | — | Illinois |
| 97 | Catherine Kondziorski | 75 | Mother | — | Germany |
| 98 | Frank Kondziorski | 23 | Head | Puncher | Illinois |
| 99 | Mary Kondziorski | 19 | Wife | — | Illinois |
| 100 | Angeline Kondziorski | 1 | Daughter | — | Illinois |
Pedigree Summary
Arthur + 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)