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John Muller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lamb-County, Texas
Our Model Tree links this John Muller across the 1930 and 1940 US Censuses in Lamb-County, Texas (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 8-person household.
Age 58
b. ~1882
Male
Head
Born: Switzerland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lamb-County, Texas |
| Surname | Muller |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Switzerland |
| 1935 Residence (City) | Precinct 3 |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Farmer |
| Industry | on farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
| Occupation | Farmer |
| Township / Ward | Precinct 3 |
| Est. Birth Year | ~1882 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Myrtle Muller | Spouse | — | 49 | ~1891 |
| Johnnie Muller | Son | — | 25 | ~1915 |
| Velma Muller | Son | — | 12 | ~1928 |
| Myrtle Muller | Daughter | — | 15 | ~1925 |
| Sally Muller | Daughter | — | 18 | ~1922 |
| Ray Muller | Son | — | 12 | ~1928 |
| Lawrence Muller | Son | — | 20 | ~1920 |
| John Muller | Head | — | 58 | ~1882 |
Census Appearances
Head, age 48
Lamb, Texas · implied b. ~1882 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mueller |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Switzerland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 27 |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | French |
| Home Owned/Rented | O |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
1940
Lamb-County, Texas
Head, age 58
Lamb-County, Texas · implied b. ~1882 — 8 household members
| Surname | Muller |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Switzerland |
| 1935 Residence (City) | Precinct 3 |
| Naturalization Status | Naturalized |
| Occupation | Farmer |
| Industry | on farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
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 John Muller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Muller
Head · 1940 · age 58 · b. ~1882 · 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 — Lamb-County, Texas
Open full size
1940 US Federal Census — Lamb-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04091-00142)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | W. Ray Blessing | 37 | Head | Farmer | Texas |
| 2 | Zoraida Blessing | 41 | Wife | — | Texas |
| 3 | Ray Lynn Blessing | 9 | Son | — | Texas |
| 4 | Harlan L. Blessing | 5 | Son | — | Texas |
| 5 | Elmer Ed Blessing | 3 | Son | — | Texas |
| 6 | Robert L. Bennett | 23 | Head | Farmer | Texas |
| 7 | Dorothy Bennett | 18 | Wife | — | Texas |
| 8 | Arvin R. Young | 20 | Head | Farmer | Texas |
| 9 | Wanda Young | 16 | Wife | — | Texas |
| 10 | Archie E. Howard | 35 | Head | Farmer | Texas |
| 11 | Odie M. Howard | 41 | Wife | — | Texas |
| 12 | Hubert, Frazier Howard | 43 | Step son | — | Texas |
| 13 | Veta Howard | 3 | Niece | — | Texas |
| 14 | John Muller THIS PERSON | 58 | Head | Farmer | Switzerland |
| 15 | Myrtle Muller | 49 | Wife | — | Texas |
| 16 | Johnnie Muller | 25 | Son | Laborer | Texas |
| 17 | Lawrence Muller | 20 | Son | Laborer | Texas |
| 18 | Sally Muller | 18 | Daughter | — | Texas |
| 19 | Myrtle Muller | 15 | Daughter | — | Texas |
| 20 | Ray Muller | 12 | Son | — | Texas |
| 21 | Velma Muller | 12 | Son | — | Texas |
| 22 | Fred Muller | 23 | Head | Laborer | Texas |
| 23 | Lily Muller | 23 | Wife | — | Texas |
| 24 | Lee Mccain | 36 | Head | Farmer | Texas |
| 25 | Inez Mccain | 31 | Wife | — | Texas |
| 26 | Elsie Mccain | 14 | Daughter | — | Texas |
| 27 | Nellie Mccain | 12 | Son | — | Texas |
| 28 | H. C. Mccain | 10 | Son | — | Texas |
| 29 | Coy Mccain | 8 | Son | — | Texas |
| 30 | Roly Mccain | 7 | Son | — | Texas |
| 31 | Corinna Mccain | 3 | Daughter | — | Texas |
| 32 | Colleen Mccain | 2 | Daughter | — | Texas |
| 33 | Bill Bain | 28 | Hired hand | Laborer | Texas |
| 34 | Wayne Cowan | 29 | Head | Farmer | Texas |
| 35 | Gearaldine Cowan | 26 | Wife | — | Texas |
| 36 | Lanita Gay Cowan | 7 | Daughter | — | Texas |
| 37 | Donald Wayne Cowan | 4 | Son | — | Texas |
| 38 | Alma Sue Cowan | 3 | Daughter | — | Texas |
| 39 | James Edwards | 15 | Brother-in-law | Laborer | Texas |
| 40 | Lloyd Eations | 27 | Head | Farmer | Texas |
Related Census Records
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)