RC
Ruth Carlson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Ruth Carlson across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Beroth & Deroth — first a daughter (b.~1905), then head of a 12-person household.
Age 25
b. ~1905
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Carlson |
| Given Name | Ruth D |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Office |
| 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 | ~1905 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ruth | Age | Birth yr |
|---|---|---|---|---|
| Harry Carlson | Son | — | 19 | ~1911 |
| Jennie Carlson | Other | — | 54 | ~1876 |
| Herbert Carlson | Son | — | 13 | ~1917 |
| Harold Carlson | Son | — | 15 | ~1915 |
| Deroth Carlson | Head | — | 56 | ~1874 |
| Edna Carlson | Daughter | — | 9 | ~1921 |
| Arthur Carlson | Daughter | — | 17 | ~1913 |
| Raymond Carlson | Son | — | 6 | ~1924 |
| Judith Carlson | Daughter | — | 23 | ~1907 |
| Ellen Carlson | Daughter | — | 29 | ~1901 |
| Ruth Carlson | Daughter | — | 25 | ~1905 |
| Agnes Carlson | Daughter | — | 21 | ~1909 |
Census Appearances
1910
Cook, Illinois
Daughter, age 5
Cook, Illinois · implied b. ~1905 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| 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
Daughter, age 15
Cook, Illinois · implied b. ~1905 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 25
Cook, Illinois · implied b. ~1905 — 12 household members
| Surname | Carlson |
| Given Name | Ruth D |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Stenographer |
| Industry | Office |
| 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 Ruth Carlson across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Beroth Carlson (~0.92 confidence) and father Deroth Carlson (~0.92 confidence) and mother Jennie Carlson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Beroth Carlson
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Deroth Carlson
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Jennie Carlson
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ruth Carlson
Daughter · 1930 · age 25 · b. ~1905 · Illinois
★ You are viewing this record
Sibling
Harry Carlson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Judith Carlson
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Carlson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Carlson
Sibling · 1930 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Carlson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Carlson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Carlson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Carlson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Carlson
Sibling · 1930 · age 17
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
49 people indexed on this census page (ia:1930:illinoiscensus00reel450:0935)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Otto Jr Kmack | 22 | Son | Mechanic | Illinois |
| 2 | William H Knack | 32 | Head | Electrician | Illinois |
| 3 | Hulda Knack | 30 | Wife-H | — | Minnesota |
| 4 | Clarence J Knack | 7 | Son | — | Illinois |
| 5 | William G Knack | 3 | Son | — | Illinois |
| 6 | Otto C Rentner | 42 | Head | Proprietor | Illinois |
| 7 | Lilian E Rentner | 38 | Wife-H | — | Illinois |
| 8 | Loraine E Rentner | 17 | Daughter | — | Illinois |
| 9 | Doris M Rentner | 16 | Daughter | — | Illinois |
| 10 | Edith M Rentner | 14 | Daughter | — | Illinois |
| 11 | Elvira Rentner | 11 | Daughter | — | Illinois |
| 12 | Hramp Alvina Rentner | 81 | Mother | — | Germany |
| 13 | Marie Schroeder | 58 | Head | — | Illinois |
| 14 | Harrow Miller | 27 | Roomer | Waiter | Illinois |
| 15 | Deroth Carlson | 56 | Head | Carpenter | Sweden |
| 16 | Jennie C Carlson | 54 | Wife-H | — | Sweden |
| 17 | Ellen C Carlson | 29 | Daughter | Pay Roll Clerk | Illinois |
| 18 | Ruth D Carlson THIS PERSON | 25 | Daughter | Stenographer | Illinois |
| 19 | Judith C Carlson | 23 | Daughter | Saleslady | Illinois |
| 20 | Agnes H Carlson | 21 | Daughter | Bookkeeper | Illinois |
| 21 | Harry J Carlson | 19 | Son | — | Illinois |
| 22 | Arthur M Carlson | 17 | Daughter | — | Illinois |
| 23 | Harold K Carlson | 15 | Son | — | Illinois |
| 24 | Herbert R Carlson | 13 | Son | — | Illinois |
| 25 | Edna Carlson | 9 | Daughter | — | Illinois |
| 26 | Raymond Carlson | 6 | Son | — | Illinois |
| 27 | Ferdinand Mroch | 70 | Head | — | Germany |
| 28 | Minnie Mroch | 78 | Sister-H | — | Germany |
| 29 | Felix Kaminski | 70 | Head | Laborer | Poland |
| 30 | Mary Kaminski | 67 | Wife-H | — | Poland |
| 31 | Stanley J Kaminski | 29 | Son | Metal Polisher | Illinois |
| 32 | Victoria Kaminski | 26 | Daughter | Clerk | Illinois |
| 33 | Victor Kaminski | 24 | Son | Platter | Illinois |
| 34 | Victoria Kloztowski | 42 | Head-H | Janitress | Poland |
| 35 | Helen Kloztowski | 20 | Daughter | Candy Factory | Illinois |
| 36 | Angela Kloztowski | 12 | Daughter | — | Illinois |
| 37 | Jay B Arpp | 35 | Head | Installing Oil | Iowa |
| 38 | Grace M Arpp | 24 | Wife-H | Candy Factory | No. Dakota |
| 39 | John Gilewski | 56 | Head | Machinist | Poland |
| 40 | Agnes Gilewski | 55 | Wife-H | — | Poland |
| 41 | Raymond H Dittbrenner | 25 | Head | Clerk | Minnesota |
| 42 | Francis Dittbrenner | 27 | Wife-H | Seamstress | Minnesota |
| 43 | Lee Snyder | 30 | Head | Laborer | Washington |
| 44 | Martha Snyder | 29 | Wife-H | — | Illinois |
| 45 | Dorothy Snyder | 8 | Daughter | — | Illinois |
| 46 | Dolores Snyder | 2 | Daughter | — | Illinois |
| 47 | Rose Bader | 18 | Roomer | Clerk | Illinois |
| 48 | Betty Stanton | 18 | Roomer | Clerk | Illinois |
| 49 | John Hamsay | 21 | Roomer | Driver | Michigan |
Pedigree Summary
Ruth + 9 siblings
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 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)