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Billy Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Billy Williams across the 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 2-person household.
Age 25
b. ~1915
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Williams |
| Given Name | Billy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | City and County of Denver |
| 1935 Residence (County) | Denver |
| Additional Details | |
| Occupation | Store Clerk |
| Industry | Retail Dept. Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 728 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Store Clerk |
| Township / Ward | City And County Of Denver |
| Est. Birth Year | ~1915 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Billy | Age | Birth yr |
|---|---|---|---|---|
| Clarence Williams | Head | — | 60 | ~1880 |
| Billy Williams | Son | — | 25 | ~1915 |
Census Appearances
1930
Denver, Colorado
Son, age 13
Denver, Colorado · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Billy R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Denver-County, Colorado
Son, age 25
Denver-County, Colorado · implied b. ~1915 — 2 household members
| Surname | Williams |
| Given Name | Billy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | City and County of Denver |
| 1935 Residence (County) | Denver |
| Occupation | Store Clerk |
| Industry | Retail Dept. Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 728 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Billy Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Billy Williams
Son · 1940 · age 25 · b. ~1915 · Colorado
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Denver-County, Colorado
Open full size
1940 US Federal Census — Denver-County, Colorado
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00484-00066)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louise Goreski | 44 | Wife | — | Montana |
| 2 | Paul Goreski | 21 | Son | Apprentice | Colorado |
| 3 | Lawrence Goreski | 23 | Head | Accounting Clerk | Colorado |
| 4 | Marguerite Goreski | 23 | Wife | — | Colorado |
| 5 | Laura Jean Goreski | 2 | Daughter | — | Colorado |
| 6 | Edward Shirley | 36 | Head | Filling Station Attendant | Oklahoma |
| 7 | Arlene Shirley | 25 | Wife | — | Oklahoma |
| 8 | Grant Shirley | 4 | Son | — | Colorado |
| 9 | George H. Thompson | 35 | Head | Street Car Operator | Nebraska |
| 10 | Addie J. Thompson | 31 | Wife | — | Missouri |
| 11 | Williamine Neff | 64 | Head | Jobber For Calendars | Germany |
| 12 | Emma Neff | 49 | Housekeeper | Housekeeper | Kansas |
| 13 | Robert A. Evans | 50 | Head | — | England |
| 14 | Annie Evans | 48 | Wife | Typist | England |
| 15 | Charles Wilt | 56 | Head | Machinist Helper | Pennsylvania |
| 16 | Richard B. Hart | 55 | Brother | Plasterer | Pennsylvania |
| 17 | Emma Hart | 74 | Mother | — | Pennsylvania |
| 18 | Harley Aikins | 48 | Head | Mechanic Garage Prop | Kansas |
| 19 | Millie W. Aikins | 41 | Wife | Teacher | Wisconsin |
| 20 | Mary A. Aikins | 15 | Daughter | — | Wisconsin |
| 21 | Charles R. Fulkinson | 25 | Head | Investigator | Kentucky |
| 22 | Elizabeth Fulkinson | 25 | Wife | — | Wyoming |
| 23 | Marian Fulkinson | 1 | Daughter | — | Colorado |
| 24 | Clarence Williams | 60 | Head | Stationary Engineer | Kansas |
| 25 | Billy Williams THIS PERSON | 25 | Son | Store Clerk | Kansas |
| 26 | Fred S. Homberger | 34 | Head | Salesman | France |
| 27 | Dorothy L. Homberger | 25 | Wife | — | Colorado |
| 28 | James F. Homberger | 6 | Son | — | Colorado |
| 29 | Louise M. Homberger | 4 | Daughter | — | Colorado |
| 30 | Alfred D. Homberger | 0 | Son | — | Colorado |
| 31 | Otto T. Teschke | 52 | Brother-in-law | — | Colorado |
| 32 | Lloyd B. Phipps | 52 | Head | Salesman | So Dakota |
| 33 | Kathleen Phipps | 45 | Wife | Store Proprietor | Washington |
| 34 | Jean Logan | 18 | Step-daughter | New Worker | Colorado |
| 35 | Robert B. Logan | 14 | Step-son | — | Colorado |
| 36 | Marjorie Logan | 6 | Step-daughter | — | Colorado |
| 37 | Clarence Reeves | 36 | Head | Janitor | Kentucky |
| 38 | Hilda Reeves | 35 | Wife | — | Oregon |
| 39 | Margaret Reeves | 6 | Daughter | — | Colorado |
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)