JJ
Julius Johnson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Cook, Illinois
Our Model Tree links this Julius Johnson across the 1900, 1910 and 1920 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 4-person household.
Age 41
b. ~1879
Male
Head
Born: Sweden
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Cook, Illinois |
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1893 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Tailor |
| Industry | Tailor Shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| Birth Country | Sweden |
| Year of Naturalization | Un |
| Birthplace (normalized) | sweden |
| Occupation | Tailor |
| Township / Ward | Chicago |
| Est. Birth Year | ~1879 |
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 1920 census.
| Name | Relation to head | Relative to Julius | Age | Birth yr |
|---|---|---|---|---|
| Irene Johnson | Daughter | — | 11 | ~1909 |
| Russell Johnson | Son | — | 9 | ~1911 |
| Selma Johnson | Spouse | — | 37 | ~1883 |
| Julius Johnson | Head | — | 41 | ~1879 |
Census Appearances
1900
Cook, Illinois
Other, age 21
Cook, Illinois · implied b. ~1879 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Sweden |
| Birth Month | July |
| Birth Year | 1879 |
| Year of Immigration | 1895 |
| Naturalization Status | Alien |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Teamster |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1910
Cook, Illinois
Head, age 30
Cook, Illinois · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Sweden |
| Years Married | 3 |
| Year of Immigration | 1905 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Tailor |
| Industry | Factory |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1920
Cook, Illinois
Head, age 41
Cook, Illinois · implied b. ~1879 — 4 household members
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1893 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Tailor |
| Industry | Tailor Shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| Birth Country | Sweden |
| Year of Naturalization | Un |
| Birthplace (normalized) | sweden |
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 Julius Johnson across 3 US Census years (1900, 1910 and 1920) in Cook, Illinois, using XGBoost record linkage.
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This person
Anchor record
Julius Johnson
Head · 1920 · age 41 · b. ~1879 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Cook, Illinois
Open full size
1920 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu352unit:0687)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jacob Osmundsen | 22 | Son | Lathe Hand | Illinois |
| 52 | Ingrid Osmundsen | 17 | Daughter | Operator | Illinois |
| 53 | Bernard Osmundsen | 14 | Son | — | Illinois |
| 54 | Osmund Osmundsen | 12 | Son | — | Norway |
| 55 | Olaf Osmundsen | 10 | Son | — | Norway |
| 56 | Harold Osmundsen | 7 | Son | — | Norway |
| 57 | Jennie Osmundsen | 5 | Daughter | — | Illinois |
| 58 | Frederick Weymouth | 45 | Head | Linotype Operator | Missouri |
| 59 | Ruth Weymouth | 25 | Wife | — | Norway |
| 60 | Ruth Weymouth | 6 | Daughter | — | Illinois |
| 61 | Stanley C. Weymouth | 0 | Son | — | Illinois |
| 62 | Thomas Jones | 32 | Head | Clerical Work | Illinois |
| 63 | Anna Jones | 28 | Wife | — | Illinois |
| 64 | Margaret Jones | 11 | Daughter | — | Illinois |
| 65 | Florence Jones | 8 | Daughter | — | Illinois |
| 66 | Thomas Jones | 8 | Son | — | Illinois |
| 67 | Harry Furnland | 30 | Head | Machine Hand | Illinois |
| 68 | Mary Furnland | 23 | Wife | — | Illinois |
| 69 | Harold Furnland | 5 | Son | — | Illinois |
| 70 | John Bunny | 60 | Head | Switchman | Ohio |
| 71 | Anna Bunny | 48 | Wife | — | Ireland |
| 72 | James Bunny | 23 | Son | Auditing Clerk | Arkansas |
| 73 | John Bunny | 12 | Son | — | Illinois |
| 74 | William Bunny | 10 | Son | — | Illinois |
| 75 | Elizabeth Wickert | 70 | Head | — | Austria |
| 76 | Elizabeth Wickert | 33 | Daughter | — | Austria |
| 77 | William Wickert | 44 | Head | Superintendent | Austria |
| 78 | Amanda Wickert | 34 | Wife | — | New York |
| 79 | Amanda Wickert | 5 | Daughter | — | Illinois |
| 80 | Henry Pretzold | 75 | Father in law | — | Saxony |
| 81 | Henry Gerbig | 54 | Head | Tendent | Illinois |
| 82 | Mary Gerbig | 52 | Wife | — | Illinois |
| 83 | Harry Gerbig | 25 | Son | Book Keeper | Illinois |
| 84 | Adam Nord | 34 | Head | Presser | Germany |
| 85 | Bertha Nord | 33 | Wife | — | Germany |
| 86 | Florence Nord | 2 | Daughter | — | Illinois |
| 87 | Raymond Nord | 9 | Son | — | Illinois |
| 88 | George Nord | 7 | Son | — | Illinois |
| 89 | Julius Johnson THIS PERSON | 41 | Head | Tailor | Sweden |
| 90 | Selma Johnson | 37 | Wife | — | Illinois |
| 91 | Irene Johnson | 11 | Daughter | — | Illinois |
| 92 | Russell Johnson | 9 | Son | — | Illinois |
| 93 | Herman Zaverman | 45 | Head | Tinsmith | Germany |
| 94 | Dora Zaverman | 45 | Wife | — | Illinois |
| 95 | John C. Koren | 45 | Head | Shipping Clerk | Sweden |
| 96 | Matilda Koren | 46 | Wife | — | Sweden |
| 97 | Bertil Koren | 19 | Son | Carpenter | Sweden |
| 98 | Gilbert Koren | 14 | Son | — | Illinois |
| 99 | Fred Johnson | 48 | Head | Foreman | Sweden |
| 100 | Isabella Johnson | 45 | Wife | — | Sweden |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)