IJ
Irene Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Denver, Colorado
Our Model Tree links this Irene Johnson across the 1910, 1920 and 1930 US Censuses in Denver, Colorado (XGBoost, ~Confirmed), with identified parents Anton & Anton — first a daughter (b.~1907), then head of a 4-person household.
Age 23
b. ~1907
Female
Daughter
Born: Colorado
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Denver, Colorado |
| Surname | Johnson |
| Given Name | Irene H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Tramway office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Stenographer |
| Township / Ward | Denver City |
| Est. Birth Year | ~1907 |
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 1930 census.
| Name | Relation to head | Relative to Irene | Age | Birth yr |
|---|---|---|---|---|
| Irene Johnson | Daughter | — | 23 | ~1907 |
| Anton Johnson | Head | — | 55 | ~1875 |
| Frank Johnson | Son | — | 22 | ~1908 |
| Aurora Johnson | Spouse | — | 45 | ~1885 |
Census Appearances
1910
Denver, Colorado
Daughter, age 3
Denver, Colorado · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Irene H |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Occupation | none |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Denver, Colorado
Daughter, age 13
Denver, Colorado · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Irene H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Denver, Colorado
Daughter, age 23
Denver, Colorado · implied b. ~1907 — 4 household members
| Surname | Johnson |
| Given Name | Irene H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Occupation | Stenographer |
| Industry | Tramway office |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Irene Johnson across 3 US Census years (1910, 1920 and 1930) in Denver, Colorado, using XGBoost record linkage. Identified parents: father Anton Johnson (~0.92 confidence) and father Anton Johnson (~0.92 confidence) and father Anton Johnson (~0.92 confidence) and mother Aurora Johnson (~0.92 confidence) and mother Aurora Johnson (~0.92 confidence) and mother Lenora Johnson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Anton Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Anton Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Anton Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Aurora Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Aurora Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Lenora Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Irene Johnson
Daughter · 1930 · age 23 · b. ~1907 · Colorado
★ You are viewing this record
Sibling
Frank Johnson
Sibling · 1930 · age 22
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 — Denver, Colorado
Open full size
1930 US Federal Census — Denver, Colorado
Page Contents
37 people indexed on this census page (ia:1930:15thcensus237unit:0101)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Frank B. Anderson | 27 | Head | Cabinetmaker | Colorado |
| 52 | Edna J. Anderson | 25 | Wife | — | Nebraska |
| 53 | Jean E. Anderson | 2 | Daughter | — | Colorado |
| 54 | Curtis G. Herman | 37 | Head | Pharmacist | Nebraska |
| 55 | Bertha A. Herman | 37 | Wife | — | Indiana |
| 56 | Celia A. Herman | 30 | Sister-in-law | Clerk | Indiana |
| 57 | Anton J. Johnson | 55 | Head | Manager | Colorado |
| 58 | Aurora Johnson | 45 | Wife | — | Colorado |
| 59 | Irene H. Johnson THIS PERSON | 23 | Daughter | Stenographer | Colorado |
| 60 | Frank E. Johnson | 22 | Son | Helper | Colorado |
| 61 | Carl Rosdel | 56 | Head | Laborer | Germany |
| 62 | Tina Rosdel | 46 | Wife | — | Sweden |
| 63 | Herbert G. Rosdel | 15 | Son | — | Colorado |
| 64 | Josephine G. Rosdel | 11 | Daughter | — | Colorado |
| 65 | Wilda E. Rosdel | 8 | Daughter | — | Colorado |
| 66 | Earl S. Bettridge | 35 | Head | Mechanic | Colorado |
| 67 | Emma J. Bettridge | 60 | Mother | — | Colorado |
| 68 | Hubert E. Bettridge | 33 | Son | Clerk | Colorado |
| 69 | Hubert J. Bettridge | 12 | Son | — | Colorado |
| 70 | Charles Shoemaker | 46 | Head | Miller | West Virginia |
| 71 | Ruth A. Shoemaker | 38 | Wife | Under Graduate | Virginia |
| 72 | Ira M. Shoemaker | 10 | Daughter | — | Colorado |
| 73 | Dorothy E. Shoemaker | 9 | Daughter | — | Colorado |
| 74 | Olive E. Shoemaker | 5 | Daughter | — | Colorado |
| 75 | Betty M. Shoemaker | 4 | Daughter | — | Colorado |
| 76 | Charles A. Shoemaker | 2 | Son | — | Colorado |
| 77 | Jimmie S. Murn | 32 | Head | Clerk | Kansas |
| 78 | Marie Murn | 32 | Wife | — | Missouri |
| 79 | Helen C. Murn | 9 | Daughter | — | Colorado |
| 80 | Charles W. Murn | 8 | Son | — | Colorado |
| 81 | Harry D. Murn | 6 | Son | — | Missouri |
| 82 | Howard L. Murn | 4 | Son | — | Missouri |
| 83 | Willis T. Murn | 2 | Son | — | Missouri |
| 84 | Will Murn | 75 | Father | — | Missouri |
| 85 | Sarah Murn | 55 | Mother | — | Missouri |
| 86 | Elmer H. Murn | 16 | Brother | — | Missouri |
| 87 | Sidney H. Murn | 22 | Brother | Elevator Pilot | Missouri |
Related Census Records
Pedigree Summary
Irene + 1 sibling
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)