AL
Alice Larson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Alice Larson across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents John & Louis — first a daughter (b.~1909), then head of a 6-person household.
Age 21
b. ~1909
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Larson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Bldg Contracting |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Stenographer |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1909 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Olaf Larson | Son | — | 35 | ~1895 |
| Mathilda Larson | Head | — | 57 | ~1873 |
| Virginia Larson | Daughter | — | 32 | ~1898 |
| Alice Larson | Daughter | — | 21 | ~1909 |
| Hazel Larson | Daughter | — | 25 | ~1905 |
| Hulda Larson | Daughter | — | 36 | ~1894 |
Census Appearances
1920
Cook, Illinois
Daughter, age 12
Cook, Illinois · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 21
Cook, Illinois · implied b. ~1909 — 6 household members
| Surname | Larson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Stenographer |
| Industry | Bldg Contracting |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 31
Cook-County, Illinois · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larsen |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Berwyn City |
| 1935 Residence (County) | Cook |
| Occupation | Stenographer |
| Industry | Furniture Manufacturer |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 960 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| 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 Larson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Larson (~0.92 confidence) and father Louis Larsen (~0.92 confidence) and mother Annie Larson (~0.92 confidence) and mother Ida Larsen (~0.92 confidence) and mother Mathilda Larson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Larson
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Louis Larsen
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Annie Larson
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Ida Larsen
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Mathilda Larson
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alice Larson
Daughter · 1930 · age 21 · b. ~1909 · Illinois
★ You are viewing this record
Sibling
Hazel Larson
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hulda Larson
Sibling · 1930 · age 36
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Olaf Larson
Sibling · 1930 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia 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:illinoiscensus00reel424:0794)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert G. Fisch | 1 | Son | — | Illinois |
| 2 | Walter F. Lalken | 42 | Head | Proprietor | England |
| 3 | Eleanor Lalken | 38 | Wife | Stenographer | Illinois |
| 4 | Elizabeth A. Lalken | 72 | Mother | — | England |
| 5 | John F. Smith | 59 | Head | Material Clerk | New York |
| 6 | Marie Smith | 33 | Daughter | Stenographer | Illinois |
| 7 | Bernice Smith | 20 | Daughter | Stenographer | Illinois |
| 8 | Herbert Smith | 12 | Son | — | Illinois |
| 9 | Sam Kash | 50 | Head | Proprietor | Russia |
| 10 | Ethel Kash | 45 | Wife | — | Russia |
| 11 | Rose Kash | 25 | Daughter | Stenographer | Illinois |
| 12 | Jack Kash | 23 | Son | — | Illinois |
| 13 | Maurice Kash | 22 | Son | Clerk | Illinois |
| 14 | Stanley Kash | 20 | Son | Salesman | Illinois |
| 15 | Harry Kash | 18 | Son | — | Illinois |
| 16 | Myron Kash | 17 | Son | — | Illinois |
| 17 | Sarah Kash | 78 | Mother | — | Russia |
| 18 | John C. Jr. Knauss | 32 | Head | Assistant Meat Packing | Wisconsin |
| 19 | Georgina Knauss | 35 | Wife | — | Nebraska |
| 20 | John C. Knauss | 6 | Son | — | Iowa |
| 21 | Joseph Knauss | 4 | Son | — | Iowa |
| 22 | A. Robert Knauss | 3 | Son | — | Iowa |
| 23 | Anna Marcus | 58 | Head | — | Roumania |
| 24 | Adella Marcus | 23 | Daughter | Typist | Roumania |
| 25 | Samuel Marcus | 22 | Son-in-law | Repairman | Illinois |
| 26 | Morris Marcus | 26 | Son | Salesman | Roumania |
| 27 | Edward E. Heuler | 44 | Head | Salesman | Germany |
| 28 | Anna Heuler | 45 | Wife | — | Illinois |
| 29 | William H. Heuler | 43 | Brother-in-law | Proprietor | Illinois |
| 30 | Bertha M. Heuler | 47 | Sister-in-law | — | Illinois |
| 31 | Mathilda Larson | 57 | Head | — | Sweden |
| 32 | Hulda Ethel Larson | 36 | Daughter | — | Illinois |
| 33 | Olaf Leroy Larson | 35 | Son | Helper | Illinois |
| 34 | Virginia Larson | 32 | Daughter | Stenographer | Illinois |
| 35 | Hazel Larson | 25 | Daughter | — | Illinois |
| 36 | Alice Larson THIS PERSON | 21 | Daughter | Stenographer | Illinois |
| 37 | Harry J. Reeder | 30 | Head | Vice President | Wisconsin |
| 38 | Blanche Reeder | 28 | Sister | — | Wisconsin |
| 39 | Mildred Reeder | 21 | Sister | — | Wisconsin |
| 40 | Nellie Reeder | 67 | Mother | — | Wisconsin |
| 41 | George I. Berman | 47 | Head | Decorator | Illinois |
| 42 | Florence Berman | 43 | Wife | — | Michigan |
| 43 | Marshall Berman | 23 | Son | Decorator | Illinois |
| 44 | Gerald H. Berman | 20 | Son | Clerk Office | Illinois |
| 45 | Herbert Berman | 16 | Son | — | Illinois |
| 46 | Doris V. Berman | 13 | Daughter | — | Illinois |
| 47 | Charles F. Engelfried | 48 | Head | Organ Builder | New York |
| 48 | Lillian Engelfried | 36 | Wife | — | New York |
| 49 | Charles Engelfried | 6 | Son | — | New York |
| 50 | Jane Warner | 60 | Mother-in-law | — | Nova Scotia |
Pedigree Summary
Alice + 4 siblings
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)