JJ
Julius Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Teller-County, Colorado
Our Model Tree links this Julius Johnson across the 1920, 1930 and 1940 US Censuses in Teller-County, Colorado (XGBoost, ~Confirmed), with identified parents Earnest & Gus — first a son (b.~1914), then head of a 3-person household.
Age 26
b. ~1914
Male
Son
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Teller-County, Colorado |
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Victor |
| 1935 Residence (County) | Teller |
| Additional Details | |
| Occupation | Machine man |
| Industry | mining |
| Class of Worker | PW |
| Hours Worked | 48 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Machine Man |
| Township / Ward | Victor |
| Est. Birth Year | ~1914 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Julius | Age | Birth yr |
|---|---|---|---|---|
| Earnest Johnson | Head | — | 52 | ~1888 |
| Julius Johnson | Son | — | 26 | ~1914 |
| Amelia Johnson | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Teller, Colorado
Son, age 6
Teller, Colorado · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Teller, Colorado
Son, age 16
Teller, Colorado · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Teller-County, Colorado
Son, age 26
Teller-County, Colorado · implied b. ~1914 — 3 household members
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Victor |
| 1935 Residence (County) | Teller |
| Occupation | Machine man |
| Industry | mining |
| Class of Worker | PW |
| Hours Worked | 48 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Earnest Johnson (~0.92 confidence) and father Gus Johnson (~0.92 confidence) and father Gus Johnson (~0.92 confidence) and mother Amelia Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Earnest Johnson
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Gus Johnson
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Gus Johnson
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Amelia Johnson
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Julius Johnson
Son · 1940 · age 26 · b. ~1914 · Colorado
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Teller-County, Colorado
Open full size
1940 US Federal Census — Teller-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00480-00464)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lucy Leolla Firey | 26 | daughter | Teacher | New Mexico |
| 42 | Joseph J. Martello | 45 | Head | Hoist Man | Italy |
| 43 | Blanche Martello | 49 | wife | — | Illinois |
| 44 | Earnest Gus Johnson | 52 | Head | — | Sweden |
| 45 | Amelia Johnson | 51 | wife | — | Sweden |
| 46 | Julius Johnson THIS PERSON | 26 | son | Machine Man | Colorado |
| 47 | Carl Hedlund | 26 | Head | Clerk - Book Keeper | Colorado |
| 48 | Emma Hedlund | 23 | wife | — | Colorado |
| 49 | Roger Hedlund | 2 | son | — | Colorado |
| 50 | George Stiner | 36 | Head | Mechanic | Iowa |
| 51 | Gladys Stiner | 30 | wife | — | Colorado |
| 52 | Stanford Stiner | 8 | son | — | Colorado |
| 53 | Minerva Williams | 81 | Head | — | Ohio |
| 54 | Caleb Hemmaugh | 66 | Head | Dump Bossing | Pennsylvania |
| 55 | Elizabeth Hemmaugh | 65 | wife | — | England |
| 56 | Harry Phillips | 69 | Head | — | Colorado |
| 57 | Lydia Phillips | 58 | wife | — | Missouri |
| 58 | Lucille Phillips | 24 | daughter | Stenographer | Colorado |
| 59 | Sever Bengerson | 56 | Head | Machine Man | Norway |
| 60 | Magdalene Bengerson | 39 | wife | — | Arkansas |
| 61 | Mary Lou Bengerson | 17 | daughter | — | Colorado |
| 62 | Betty Ann Bengerson | 13 | daughter | — | Colorado |
| 63 | Raymond Primm | 45 | Head | Mucker | Missouri |
| 64 | Chloe Primm | 44 | wife | — | Illinois |
| 65 | Gailand Primm | 23 | son | — | Missouri |
| 66 | Wesley Primm | 18 | son | Clerk | Missouri |
| 67 | Raymond Primm | 15 | son | Newsboy | Colorado |
| 68 | Otto Melzig | 68 | Head | — | Germany |
| 69 | Ella Melzig | 61 | wife | — | Iowa |
| 70 | Karl Melzig | 23 | son | Top Man | Colorado |
| 71 | James S. Young | 83 | Head | — | Missouri |
| 72 | Russell Moore | 32 | Head | Inch Work | Illinois |
| 73 | Helen Moore | 28 | wife | — | Colorado |
| 74 | Louis Albert Moore | 4 | son | — | Colorado |
| 75 | Ivan Harshbarger | 31 | Head | Owner & Manager | Colorado |
| 76 | Gertrude E. Harshbarger | 35 | wife | — | Missouri |
| 77 | Elaia Louise Harshbarger | 5 | daughter | — | Colorado |
| 78 | Rollin Ivan Harshbarger | 1 | son | — | Colorado |
| 79 | Victor Moore | 43 | Head | Watch Man | Colorado |
| 80 | Clara Moore | 36 | wife | Musician | Iowa |
Related Census Records
Pedigree Summary
Julius
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)