RJ
Raymond Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Raymond Johnson across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Carl & Theresa — first a son (b.~1906), then head of a 6-person household.
Age 24
b. ~1906
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Johnson |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Clerk |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Clerk |
| Township / Ward | Chicago |
| Est. Birth Year | ~1906 |
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 Raymond | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Johnson | Daughter | — | 32 | ~1898 |
| Theresa Johnson | Head | — | 57 | ~1873 |
| Francis Martin | Other | — | 20 | ~1910 |
| Raymond Johnson | Son | — | 24 | ~1906 |
| Otto Johnson | Son | — | 17 | ~1913 |
| Ernest Johnson | Son | — | 21 | ~1909 |
Census Appearances
1910
Cook, Illinois
Son, age 4
Cook, Illinois · implied b. ~1906 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| 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 14
Cook, Illinois · implied b. ~1906 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| 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
Son, age 24
Cook, Illinois · implied b. ~1906 — 6 household members
| Surname | Johnson |
| Given Name | Raymond |
| 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 | Clerk |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Raymond Johnson across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Carl Johnson (~0.92 confidence) and mother Theresa Johnson (~0.92 confidence) and father Frank Johnson (~0.92 confidence) and mother Theresa Johnson (~0.92 confidence) and mother Tillie Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Carl Johnson
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Theresa Johnson
b. ~1862
Source mother
● Household
· direct · ~0.92
Father
Frank Johnson
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Theresa Johnson
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Tillie Johnson
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Raymond Johnson
Son · 1930 · age 24 · b. ~1906 · Illinois
★ You are viewing this record
Sibling
Ernest Johnson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Otto Johnson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Johnson
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:illinoiscensus00reel481:0857)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Otto Lill | 55 | Head | Lathe Hand | Germany |
| 2 | Martha Lill | 54 | Wife-H | — | Germany |
| 3 | Martha Speria | 10 | Grandchild | — | Illinois |
| 4 | Theresa Johnson | 57 | Head | — | Sweden |
| 5 | Gertrude Johnson | 32 | Daughter | — | Illinois |
| 6 | Raymond Johnson THIS PERSON | 24 | Son | Clerk | Illinois |
| 7 | Ernest Johnson | 21 | Son | Plasterer | Illinois |
| 8 | Otto Johnson | 17 | Son | Art Work | Illinois |
| 9 | Francis Martin | 20 | Boarder | Clerk | Sweden |
| 10 | Walter Neuhaus | 65 | Head | Barn Man | Germany |
| 11 | Theresa Neuhaus | 62 | Wife-H | — | Germany |
| 12 | Roy Clark | 28 | Boarder | Mechanic | Michigan |
| 13 | Frank Legere | 36 | Head | Electro Typer | Canada |
| 14 | Isabelle Legere | 36 | Wife-H | — | Illinois |
| 15 | Frank Legere | 8 | Son | — | Illinois |
| 16 | Fred W. Maass | 36 | Head | Bookkeeper | Illinois |
| 17 | Margery Maass | 37 | Wife-H | — | Germany |
| 18 | Woodrow Maass | 15 | Son | — | Illinois |
| 19 | Martin Krawiec | 26 | Boarder | Checker | Illinois |
| 20 | Joseph M. Brokes | 48 | Head | Truck Driver | Illinois |
| 21 | Nellie Brokes | 47 | Wife-H | — | Illinois |
| 22 | Catherine Brokes | 17 | Daughter | — | Illinois |
| 23 | Sigurd Lundford | 43 | Head | Draftsman | Illinois |
| 24 | Agnes Lundford | 45 | Wife-H | — | Illinois |
| 25 | Robert Lundford | 13 | Son | — | Illinois |
| 26 | Shirley Lundford | 7 | Daughter | — | Illinois |
| 27 | Otto Kuehn | 51 | Head | Conductor | Germany |
| 28 | Anna Kuehn | 48 | Wife-H | — | Illinois |
| 29 | Arline Kuehn | 17 | Daughter | Stenographer | Illinois |
| 30 | Leif Olson | 40 | Head | Office Clerk | Illinois |
| 31 | Mabel Olson | 35 | Wife-H | Bookkeeper | Illinois |
| 32 | Jane Olson | 16 | Daughter | — | Michigan |
| 33 | Alan Olson | 12 | Son | — | Illinois |
| 34 | Norman Haight | 34 | Brother-in-law | Exposing | Illinois |
| 35 | Philip Hoering | 45 | Head | Plasterer | Germany |
| 36 | Bertha Hoering | 43 | Wife-H | — | Illinois |
| 37 | Florence Hoering | 21 | Daughter | Stenographer | Illinois |
| 38 | Myrtle Hoering | 19 | Daughter | — | Illinois |
| 39 | Charles Schultz | 32 | Head | Manager | Illinois |
| 40 | Jean Schultz | 32 | Wife-H | — | Illinois |
| 41 | Leonard Schultz | 8 | Son | — | Illinois |
| 42 | Richard Klang | 39 | Head | Motorman | Sweden |
| 43 | Hulda Klang | 41 | Wife-H | — | Sweden |
| 44 | Raymond Klang | 12 | Son | — | Illinois |
| 45 | June Klang | 10 | Daughter | — | Illinois |
| 46 | Russell Klang | 3 | Son | — | Illinois |
| 47 | Gustave Richter | 55 | Head | Tool Maker | Sweden |
| 48 | Alice Richter | 57 | Wife-H | — | Sweden |
| 49 | Myrtle Richter | 20 | Daughter | Typist | Illinois |
| 50 | Roy Richter | 18 | Son | Errand Boy | Illinois |
Pedigree Summary
Raymond + 3 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)