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William Hahn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Winkler-County, Texas
Our Model Tree links this William Hahn across the 1930 and 1940 US Censuses in Winkler-County, Texas (XGBoost, ~Confirmed) — first a head (b.~1896), then head of a 8-person household.
Age 44
b. ~1896
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Winkler-County, Texas |
| Surname | Hahn |
| Given Name | William L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Wink (City) |
| 1935 Residence (County) | Winkler |
| Additional Details | |
| Occupation | Driller |
| Industry | Gulf Oil Co |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 2800 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Driller |
| Township / Ward | Wink City |
| Est. Birth Year | ~1896 |
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 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Pauline Hahn | Daughter | — | 17 | ~1923 |
| Edwina Hahn | Daughter | — | 15 | ~1925 |
| Charles Hahn | Son | — | 6 | ~1934 |
| Eva Hahn | Spouse | — | 39 | ~1901 |
| William Hahn | Head | — | 44 | ~1896 |
| Luella Hahn | Daughter | — | 19 | ~1921 |
| Lawrence Hahn | Son | — | 13 | ~1927 |
| Joyce Hahn | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Winkler, Texas
Head, age 34
Winkler, Texas · implied b. ~1896 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hahn |
| Given Name | William L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 24 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Driller |
| Industry | Oil Wells |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 100 |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Winkler-County, Texas
Head, age 44
Winkler-County, Texas · implied b. ~1896 — 8 household members
| Surname | Hahn |
| Given Name | William L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Wink (City) |
| 1935 Residence (County) | Winkler |
| Occupation | Driller |
| Industry | Gulf Oil Co |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 2800 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 William Hahn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Hahn
Head · 1940 · age 44 · b. ~1896 · Texas
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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 — Winkler-County, Texas
Open full size
1940 US Federal Census — Winkler-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04167-00530)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Jack Reece | 17 | Son | — | Oklahoma |
| 2 | Dale Reece | 15 | Son | — | Oklahoma |
| 3 | Shirley Jean Carley | 2 | Grandson | — | California |
| 4 | Edward L. Reed | 21 | Head | Petroleum Engineer | Texas |
| 5 | Geraldine B. Reed | 20 | Wife | — | New Mexico |
| 6 | William L. Hahn THIS PERSON | 44 | Head | Driller | New York |
| 7 | Eva Hahn | 39 | Wife | — | New York |
| 8 | Luella Hahn | 19 | Daughter | — | Oklahoma |
| 9 | Pauline Hahn | 17 | Daughter | — | Oklahoma |
| 10 | Edwina Hahn | 15 | Daughter | — | Oklahoma |
| 11 | Lawrence Hahn | 13 | Son | — | Texas |
| 12 | Joyce Hahn | 9 | Daughter | — | Texas |
| 13 | Charles Hahn | 6 | Son | — | Texas |
| 14 | Stanley L. Hill | 25 | Head | Combination | Texas |
| 15 | Maxine K. Hill | 23 | Wife | — | Oklahoma |
| 16 | Edward D. Hill | 4 | Son | — | Texas |
| 17 | Jim Wilson | 22 | Head | Manager Of Parts | Texas |
| 18 | Jerry B. Wilson | 20 | Wife | — | Oklahoma |
| 19 | Roscoe B. Farmer | 48 | Head | Cook | Arkansas |
| 20 | Mary Frances Farmer | 18 | Daughter | Clerk | Texas |
| 21 | — | None | — | — | — |
| 22 | Orville L. Swain | 46 | Head | Driller | Arkansas |
| 23 | Nancy K. Swain | 41 | Wife | — | Missouri |
| 24 | Quinton E. Swain | 20 | Son | Attendant | Oklahoma |
| 25 | Robert D. Swain | 11 | Son | — | Oklahoma |
| 26 | Doris E. Swain | 6 | Daughter | — | Oklahoma |
| 27 | Jeff Smith | 46 | Head | Pumper | Arkansas |
| 28 | Lillie M. Smith | 42 | Wife | — | Texas |
| 29 | Ray Smith | 22 | Son | — | Oklahoma |
| 30 | William H. Smith | 19 | Son | — | Oklahoma |
| 31 | Arthur Smith | 17 | Son | — | Oklahoma |
| 32 | Denzell Smith | 15 | Son | — | Oklahoma |
| 33 | Alda Faye Smith | 7 | Daughter | — | Texas |
| 34 | John P. Hollis | 43 | Head | Truck Contractor | Louisiana |
| 35 | Merle V. Hollis | 36 | Wife | Trucking Co. | Texas |
| 36 | John H. Wilson | 34 | Head | Driller | Texas |
| 37 | Elizabeth Wilson | 31 | Wife | Music Teacher | Texas |
| 38 | John Virgil Wilson | 10 | Son | — | Texas |
| 39 | Naoma Jean Wilson | 4 | Daughter | — | Texas |
| 40 | — | None | — | — | — |
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)