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John Glenn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dent-County, Missouri
Our Model Tree links this John Glenn across the 1930 and 1940 US Censuses in Dent-County, Missouri (XGBoost, ~Confirmed) — first a head (b.~1905), then head of a 9-person household.
Age 35
b. ~1905
Male
Head
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dent-County, Missouri |
| Surname | Glenn |
| Given Name | John L. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis |
| Additional Details | |
| Occupation | Laborer |
| Industry | roadwork |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 270 |
| Highest Grade | H 1 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Laborer |
| Township / Ward | Franklin Twp |
| Est. Birth Year | ~1905 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Glenn | Head | — | 35 | ~1905 |
| Donald Glenn | Son | — | ~1940 | |
| Margaret Glenn | Daughter | — | 13 | ~1927 |
| Marteen Glenn | Daughter | — | 9 | ~1931 |
| Billie Glenn | Son | — | 6 | ~1934 |
| Homer Glenn | Son | — | 2 | ~1938 |
| James Glenn | Son | — | 5 | ~1935 |
| Hazel Glenn | Spouse | — | 33 | ~1907 |
| Johnnie Glenn | Son | — | 12 | ~1928 |
Census Appearances
1930
Dent, Missouri
Head, age 25
Dent, Missouri · implied b. ~1905 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Glenn |
| Given Name | John L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 21 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Laborer |
| Industry | Truck farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 5 |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Dent-County, Missouri
Head, age 35
Dent-County, Missouri · implied b. ~1905 — 9 household members
| Surname | Glenn |
| Given Name | John L. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis |
| Occupation | Laborer |
| Industry | roadwork |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 270 |
| Highest Grade | H 1 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Glenn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Glenn
Head · 1940 · age 35 · b. ~1905 · Missouri
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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 — Dent-County, Missouri
Open full size
1940 US Federal Census — Dent-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02103-00045)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Vivian Sue Couch | 2 | daughter | — | Missouri |
| 2 | John L. Glenn THIS PERSON | 35 | head | Laborer | Missouri |
| 3 | Hazel O. Glenn | 33 | wife | — | Missouri |
| 4 | Margaret Glenn | 13 | daughter | — | Missouri |
| 5 | Johnnie Jr. Glenn | 12 | son | — | Missouri |
| 6 | Marteen Glenn | 9 | daughter | — | Missouri |
| 7 | Billie Glenn | 6 | son | — | Missouri |
| 8 | James Glenn | 5 | son | — | Missouri |
| 9 | Homer Glenn | 2 | son | — | Missouri |
| 10 | Donald Glenn | 0 | son | — | Missouri |
| 11 | William M. Matlock | 49 | head | Laborer | Missouri |
| 12 | Stella Matlock | 42 | wife | — | Missouri |
| 13 | Clair E. Matlock | 22 | son | — | Missouri |
| 14 | Emma Matlock | 19 | daughter | — | Missouri |
| 15 | Lloyd Matlock | 17 | son | Laborer | Missouri |
| 16 | Gerald Matlock | 15 | son | — | Missouri |
| 17 | Amos Matlock | 12 | son | — | Missouri |
| 18 | Louise Matlock | 9 | daughter | — | Missouri |
| 19 | Elsie Matlock | 5 | daughter | — | Missouri |
| 20 | Kenneth Matlock | 3 | son | — | Missouri |
| 21 | Carl Matlock | 1 | son | — | Missouri |
| 22 | Richard Hubbell | 61 | head | Laborer | Missouri |
| 23 | Robert L. Galloway | 24 | head | — | Kansas |
| 24 | Mollie C. Galloway | 64 | wife | — | Kentucky |
| 25 | Fred | 41 | son | Laborer | Arkansas |
| 26 | Clarence C. Jack | 44 | head | Farmer | Missouri |
| 27 | Amy Jack | 41 | wife | — | Missouri |
| 28 | Loretta A. Jack | 21 | daughter | Clerk | Missouri |
| 29 | Loretta Jack | 18 | daughter | — | Missouri |
| 30 | Gloria Marie Jack | 6 | daughter | — | Missouri |
| 31 | Winford Staggs | 30 | head | Laborer | Missouri |
| 32 | Valante Staggs | 24 | wife | — | Missouri |
| 33 | Le-Roy Staggs | 3 | son | — | Missouri |
| 34 | Ada Eugene Staggs | 2 | daughter | — | Missouri |
| 35 | Linda Staggs | 0 | daughter | — | Missouri |
| 36 | Alfred Stephen | 39 | head | Farmer | Missouri |
| 37 | Audrey Stephen | 34 | wife | — | Missouri |
| 38 | Bernice Stephen | 15 | daughter | — | Missouri |
| 39 | Charles A. Nelson | 60 | head | Farmer | Sweden |
| 40 | Eliza J. Nelson | 55 | wife | — | Missouri |
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)