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Carl Carlson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Carl Carlson across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents John & Frieda — first a son (b.~1913), then head of a 6-person household.
Age 17
b. ~1913
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Carlson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| 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 | Chicago |
| Est. Birth Year | ~1913 |
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 Carl | Age | Birth yr |
|---|---|---|---|---|
| Verna Carlson | Daughter | — | 19 | ~1911 |
| Bernice Carlson | Daughter | — | 12 | ~1918 |
| Jeanette Carlson | Daughter | — | 11 | ~1919 |
| John Carlson | Head | — | 53 | ~1877 |
| Carl Carlson | Son | — | 17 | ~1913 |
| Frieda Carlson | Spouse | — | 48 | ~1882 |
Census Appearances
1920
Cook, Illinois
Son, age 5
Cook, Illinois · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Carl |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 17
Cook, Illinois · implied b. ~1913 — 6 household members
| Surname | Carlson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| 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 |
Son, age 28
Cook-County, Illinois · implied b. ~1912 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Occupation | Estimator |
| Industry | Finance Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2668 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Carl Carlson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Carlson (~0.92 confidence) and mother Frieda Carlson (~0.92 confidence) and father Thomas Carlson (~0.92 confidence) and mother Gertrude Carlson (~0.92 confidence) and father Nels Carlson (~0.92 confidence) and mother Valborg Carlson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Carlson
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Frieda Carlson
b. ~1882
Source mother
● Household
· direct · ~0.92
Father
Thomas Carlson
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Gertrude Carlson
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
Nels Carlson
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Valborg Carlson
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Carlson
Son · 1930 · age 17 · b. ~1913 · Illinois
★ You are viewing this record
Sibling
Bernice Carlson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeanette Carlson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Verna Carlson
Sibling · 1930 · age 19
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:illinoiscensus00reel495:1086)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lucille | 22 | Daughter | — | Illinois |
| 52 | Lois | 4 | Grand-daughter | — | Illinois |
| 53 | William Ruehrdanz | 47 | Head | Electrical Dept | Illinois |
| 54 | Emma Ruehrdanz | 42 | Wife | — | Illinois |
| 55 | Lucille Ruehrdanz | 17 | Daughter | — | Illinois |
| 56 | Gertrude Ruehrdanz | 11 | Daughter | — | Illinois |
| 57 | Edward Ehlers | 33 | Head | Salesman | Illinois |
| 58 | Clara Ehlers | 36 | Wife | — | Illinois |
| 59 | Edward Ehlers | 9 | Son | — | Illinois |
| 60 | Kenneth Ehlers | 5 | Son | — | Illinois |
| 61 | Axel Aronson | 50 | Head | Cabinetmaker | Sweden |
| 62 | Ida Aronson | 45 | Wife | — | Sweden |
| 63 | John Carlson | 53 | Head | Carpenter | Sweden |
| 64 | Frieda Carlson | 48 | Wife | — | Sweden |
| 65 | Verna Carlson | 19 | Daughter | Bookkeeper | Illinois |
| 66 | Carl Carlson THIS PERSON | 17 | Son | — | Illinois |
| 67 | Bernice Carlson | 12 | Daughter | — | Illinois |
| 68 | Jeanette Carlson | 11 | Daughter | — | Illinois |
| 69 | Robert J. Fox | 34 | Head | Salesman | Wisconsin |
| 70 | Dorothy Fox | 29 | Wife | — | Kentucky |
| 71 | Betty Fox | 6 | Daughter | — | Illinois |
| 72 | Laura Dunn | 58 | Maid | Maid | Mississippi |
| 73 | Eric Peterson | 33 | Head | Bricklayer | Sweden |
| 74 | Jane Peterson | 25 | Wife | — | Illinois |
| 75 | Gloria Peterson | 5 | Daughter | — | Illinois |
| 76 | Leonard Peterson | 3 | Son | — | Illinois |
| 77 | Freda Marquardt | 36 | Head | Advertising | Germany |
| 78 | Irene Marquardt | 34 | Wife | — | Illinois |
| 79 | Marie Luedke | 61 | Head | — | Germany |
| 80 | Doris Lindemann | 56 | Boarder | Salesman | Ohio |
| 81 | Charles Mueller | 45 | Head | Butcher | Illinois |
| 82 | Elizabeth Mueller | 43 | Wife | — | New York |
| 83 | Charles Jr. Mueller | 19 | Son | Clerk | Illinois |
| 84 | Louis Mueller | 12 | Son | — | Illinois |
| 85 | Louis Kirchenbauer | 66 | Head | — | New York |
| 86 | Josephine Kirchenbauer | 62 | Wife | — | New York |
| 87 | Magnus Christensen | 32 | Head | Stairbuilder | Denmark |
| 88 | Ruth Christensen | 30 | Wife | — | Illinois |
| 89 | Raymond Christensen | 6 | Son | — | Illinois |
| 90 | Edward Novak | 35 | Head | Manager | Illinois |
| 91 | Irene Novak | 26 | Wife | — | Illinois |
| 92 | Henry Rohdenburg | 58 | Head | Caretaker | Germany |
| 93 | Lena Rohdenburg | 59 | Wife | — | Germany |
| 94 | Louis Bohman | 41 | Head | Janitor | Bavaria-Germany |
| 95 | Irma Bohman | 34 | Wife | Operator | Hungary |
| 96 | Irma Bohman | 11 | Daughter | — | Illinois |
| 97 | Edwin Werner | 29 | Head | Salesman | Illinois |
| 98 | Genevieve Werner | 25 | Wife | — | Illinois |
| 99 | John Smith | 68 | Head | Watchman | Illinois |
| 100 | Alice Smith | 61 | Wife | — | Illinois |
Related Census Records
Pedigree Summary
Carl + 3 siblings
Gen 1 · 6 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)