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John Glass — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lamar-County, Texas
Our Model Tree links this John Glass across the 1930 and 1940 US Censuses in Lamar-County, Texas (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lamar-County, Texas |
| Surname | Glass |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Paris City |
| 1935 Residence (County) | Lamar |
| Additional Details | |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Paris City |
| Est. Birth Year | ~1924 |
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 |
|---|---|---|---|---|
| Geneva Glass | Daughter | — | 18 | ~1922 |
| Frankie Glass | Daughter | — | 19 | ~1921 |
| John Glass | Son | — | 16 | ~1924 |
| Herman Glass | Son | — | 7 | ~1933 |
| Robert Glass | Son | — | 10 | ~1930 |
| Donald Glass | Son | — | 3 | ~1937 |
| John Glass | Head | — | 44 | ~1896 |
| Geraldine Glass | Daughter | — | 15 | ~1925 |
| Lucille Glass | Spouse | — | 37 | ~1903 |
Census Appearances
1930
Lamar, Texas
Son, age 2
Lamar, Texas · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Glass |
| Given Name | John R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Lamar-County, Texas
Son, age 16
Lamar-County, Texas · implied b. ~1924 — 9 household members
| Surname | Glass |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Paris City |
| 1935 Residence (County) | Lamar |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Glass across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Glass
Son · 1940 · age 16 · b. ~1924 · Texas
★ You are viewing this record
Sibling
Robert Glass
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frankie Glass
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Glass
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Glass
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geneva Glass
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geraldine Glass
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lamar-County, Texas
Open full size
1940 US Federal Census — Lamar-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04089-00035)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harry Graham | 27 | Head | Attendant | Texas |
| 42 | Ruth M Graham | 22 | Wife | — | Texas |
| 43 | Harrit M Graham | 2 | Daughter | — | Texas |
| 44 | Henry Graham | 49 | Lodger | Salesman | Texas |
| 45 | John F. Glass | 44 | Head | Laborer | Alabama |
| 46 | Lucille M Glass | 37 | Wife | — | Texas |
| 47 | Frankie J. Glass | 19 | Daughter | — | Texas |
| 48 | Geneva D. Glass | 18 | Daughter | — | Texas |
| 49 | John H Glass THIS PERSON | 16 | Son | — | Texas |
| 50 | Geraldine Glass | 15 | Daughter | — | Texas |
| 51 | Robert W Glass | 10 | Son | — | Texas |
| 52 | Herman L Glass | 7 | Son | — | Texas |
| 53 | Donald W Glass | 3 | Son | — | Texas |
| 54 | Charles D Brooks | 78 | Head | — | Texas |
| 55 | Willie B Brooks | 57 | Wife | — | Texas |
| 56 | James M Shelton | 90 | Father-in-law | — | Missouri |
| 57 | Alice L Scrivner | 36 | Head | — | Tennessee |
| 58 | Hugh H Wortham | 25 | Head | Laborer | Texas |
| 59 | Lillian E Wortham | 21 | Wife | — | Texas |
| 60 | Walter J Wortham | 5 | Daughter | — | Texas |
| 61 | Marcella H Wortham | 1 | Son | — | Texas |
| 62 | Sarah F Mayo | 77 | Lodger | — | Arkansas |
| 63 | Josh Castleberry | 45 | Head | Laborer | Texas |
| 64 | Lula Castleberry | 40 | Wife | — | Texas |
| 65 | Elton Castleberry | 18 | Son | Newsworker | Texas |
| 66 | Billie J. Castleberry | 14 | Son | — | Texas |
| 67 | Ray L Castleberry | 5 | Son | — | Texas |
| 68 | Jack W Adams | 25 | Head | Laborer | Texas |
| 69 | Christine E Adams | 20 | Wife | — | Texas |
| 70 | Billie L Adams | 1 | Son | — | Texas |
| 71 | Edgar L Ivy | 47 | Head | Laborer | Texas |
| 72 | Linnie Ivy | 47 | Wife | — | Texas |
| 73 | Evelyn L Ivy | 23 | Daughter | — | Texas |
| 74 | Harry L Adams | 19 | Nephew | Laborer | Texas |
| 75 | John C Mayo | 67 | Uncle | — | Tennessee |
| 76 | George W Phillips | 46 | Head | Time Keeper | Arkansas |
| 77 | Vennie Phillips | 40 | Wife | — | Arkansas |
| 78 | Marble E Phillips | 17 | Daughter | — | Oklahoma |
| 79 | Bettie J. Phillips | 15 | Daughter | — | Texas |
| 80 | Henry J. Holt | 66 | Head | Laborer | Alabama |
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)