CJ
Claude Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Denver, Colorado
Our Model Tree links this Claude Johnson across the 1920 and 1930 US Censuses in Denver, Colorado (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 8-person household.
Age 54
b. ~1876
Male
Head
Born: Colorado
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Denver, Colorado |
| Surname | Johnson |
| Given Name | Claude L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 22 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Mechanical Engineer |
| Industry | Drafting |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Mechanical Engineer |
| Township / Ward | Denver City |
| Est. Birth Year | ~1876 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Claude | Age | Birth yr |
|---|---|---|---|---|
| Kenneth Johnson | Son | — | 24 | ~1906 |
| Lois Johnson | Daughter | — | 21 | ~1909 |
| Claude Johnson | Head | — | 54 | ~1876 |
| Arlene Johnson | Daughter | — | 11 | ~1919 |
| Eoi Johnson | Daughter | — | 17 | ~1913 |
| Marion Johnson | Daughter | — | 14 | ~1916 |
| James Johnson | Son | — | 4 | ~1926 |
| Lora Johnson | Other | — | 50 | ~1880 |
Census Appearances
1920
Denver, Colorado
Head, age 44
Denver, Colorado · implied b. ~1876 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Claude S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Colorado |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Civil Engineer |
| Industry | Reclamation |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Denver, Colorado
Head, age 54
Denver, Colorado · implied b. ~1876 — 8 household members
| Surname | Johnson |
| Given Name | Claude L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 22 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Mechanical Engineer |
| Industry | Drafting |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| 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 Claude Johnson across 2 US Census years (1920 and 1930) in Denver, Colorado, using XGBoost record linkage.
Show:
This person
Anchor record
Claude Johnson
Head · 1930 · age 54 · b. ~1876 · Colorado
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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
50 people indexed on this census page (ia:1930:15thcensus235unit:0017)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Irene M Kellogg | 76 | Aunt | None | Illinois |
| 52 | Claude L Johnson THIS PERSON | 54 | Head | Mechanical Engineer | Colorado |
| 53 | Lora M Johnson | 50 | Wife-H | None | Kansas |
| 54 | Kenneth L Johnson | 24 | Son | Student | Indiana |
| 55 | Lois J Johnson | 21 | Daughter | Telegrapher | Indiana |
| 56 | Eoi? Johnson | 17 | Daughter | Index Clerk | Colorado |
| 57 | Marion E Johnson | 14 | Daughter | None | Colorado |
| 58 | Arlene L Johnson | 11 | Daughter | None | Colorado |
| 59 | James R Johnson | 4 | Son | None | Colorado |
| 60 | George W Pearson | 55 | Head | Bank Clerk | Colorado |
| 61 | Emily L Pearson | 55 | Wife-H | None | Ohio |
| 62 | George W Jr Pearson | 17 | Son | None | Colorado |
| 63 | Richard L Pearson | 13 | Son | None | Colorado |
| 64 | Nannie Pearson | 36 | Head | Operator | Colorado |
| 65 | Harold Pearson | 32 | Brother | Truck Driver | Colorado |
| 66 | Rachel Pearson | 73 | Mother | None | Denmark |
| 67 | Lola Baker | 36 | Boarder | Teacher | United States |
| 68 | Adina? Peterson | 8 | Nephew | None | Colorado |
| 69 | John Ree | 63 | Head | Drill Worker | Canada English |
| 70 | Annie Ree | 60 | Wife-H | None | Canada English |
| 71 | Clarence S? | 26 | Head | Frame Builder | Kansas |
| 72 | Edna E S? | 33 | Wife-H | Artist | Kansas |
| 73 | Lois S? | 20 | Boarder | Cutter | New Mexico |
| 74 | Inez S? | 23 | Boarder | Upholsterer | Kansas |
| 75 | Joe S? | 23 | Boarder | Assembler | United States |
| 76 | Daniel S? | 60 | Head | Councilor | Colorado |
| 77 | Lucy S? | 59 | Wife-H | None | Irish Free State |
| 78 | Leo J S? | 30 | Son | Plasterer | Colorado |
| 79 | James S? | 27 | Son | Lather | Colorado |
| 80 | Daniel S? | 21 | Son | Shoe Clerk | Colorado |
| 81 | John S? | 19 | Son | Lather | Colorado |
| 82 | Louise Blackwell | 73 | Head | None | Missouri |
| 83 | Zora M Blackwell | 51 | Daughter | None | Arkansas |
| 84 | Edwin G Porter | 22 | Head | Dock Loader | Ohio |
| 85 | Pauline Porter | 19 | Wife-H | None | Utah |
| 86 | H Lester Risley | 25 | Head | Driver | Nebraska |
| 87 | Dorothy L Risley | 21 | Wife-H | None | Colorado |
| 88 | Harry H Risley | 1 | Son | None | Colorado |
| 89 | Felix F Daly | 66 | Head | Owner | Colorado |
| 90 | Mary J Daly | 58 | Wife-H | None | Northern Ireland |
| 91 | Patrick J Garland | 67 | Head | Cabinet | Northern Ireland |
| 92 | Mary J Garland | 45 | Wife-H | None | Irish Free State |
| 93 | Nellie E Garland | 21 | Daughter | Auditing Clerk | Colorado |
| 94 | Julia M Garland | 24 | Daughter | Order Clerk | Colorado |
| 95 | Cecelia Garland | 19 | Daughter | Operator Billing | Colorado |
| 96 | John F Barnes | 47 | Head | Press Foreman | Kansas |
| 97 | Clara B Barnes | 32 | Wife-H | None | Kansas |
| 98 | Clara L Barnes | 9 | Daughter | None | Colorado |
| 99 | John J Harrington | 66 | Head | Steam Fitter | Pennsylvania |
| 100 | Catherine C Harrington | 58 | Wife-H | None | Indiana |
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)