CM
Charles Montgomery — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bexar-County, Texas
Our Model Tree links this Charles Montgomery across the 1930 and 1940 US Censuses in Bexar-County, Texas (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bexar-County, Texas |
| Surname | Montgomery |
| Given Name | Charles Roy |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | San Antonio City |
| 1935 Residence (County) | Bexar |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | San Antonio City |
| Est. Birth Year | ~1928 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Clarence Montgomery | Head | — | 45 | ~1895 |
| Charles Montgomery | Son | — | 12 | ~1928 |
| Thelma Montgomery | Daughter | — | 17 | ~1923 |
| Mollie Montgomery | Spouse | — | 44 | ~1896 |
| Eddie Montgomery | Son | — | 15 | ~1925 |
| Harold Montgomery | Son | — | 4 | ~1936 |
| Robert Montgomery | Son | — | 8 | ~1932 |
| Clarence Montgomery | Son | — | 18 | ~1922 |
Census Appearances
1930
Bexar, Texas
Son, age 2
Bexar, Texas · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Montgomery |
| Given Name | Charles 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
Bexar-County, Texas
Son, age 12
Bexar-County, Texas · implied b. ~1928 — 8 household members
| Surname | Montgomery |
| Given Name | Charles Roy |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | San Antonio City |
| 1935 Residence (County) | Bexar |
| Highest Grade | 6 |
| 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 Charles Montgomery across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Montgomery
Son · 1940 · age 12 · b. ~1928 · Texas
★ You are viewing this record
Sibling
Clarence Montgomery
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Montgomery
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Montgomery
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eddie Montgomery
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Montgomery
Sibling · 1940 · age 4
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 — Bexar-County, Texas
Open full size
1940 US Federal Census — Bexar-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04207-00270)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elwood Murphy | 30 | head | Service Man | Texas |
| 2 | Lucille Murphy | 35 | wife | Waitress | Texas |
| 3 | Buron Fisher | 16 | stepson | — | Texas |
| 4 | Pearl Jones | 57 | mother-in-law | — | Texas |
| 5 | Earl Williams | 31 | lodger | Delivery Boy | Texas |
| 6 | George W. Alexander | 52 | head | Janitor | Texas |
| 7 | Ada Alexander | 47 | wife | Public School Teacher | Texas |
| 8 | Betty Sue Alexander | 12 | daughter | — | Texas |
| 9 | Barbara Louise Alexander | 9 | daughter | — | Texas |
| 10 | Gertrude O'Bryant | 52 | sister-in-law | — | Texas |
| 11 | Abner Anderson | 36 | head | Truck Driver | Texas |
| 12 | Algreta Anderson | 39 | wife | Retailer | Texas |
| 13 | Vinnie Thomas | 58 | head | Maid | Texas |
| 14 | Leslie Buckner | 37 | son-in-law | Cook | Texas |
| 15 | Mabel Buckner | 33 | daughter | — | Texas |
| 16 | Cesar Nevels | 49 | head | — | Texas |
| 17 | Annie Nevels | 47 | wife | Cook | Texas |
| 18 | Rayfus Watson | 43 | head | Proprietor & Owner | Texas |
| 19 | Mary Watson | 39 | wife | Maid | Texas |
| 20 | Will Adams | 43 | head | Car-Cleaner | Texas |
| 21 | Olivia Adams | 40 | wife | — | Texas |
| 22 | Vennie Carter | 44 | son | Coach-Cleaner | Texas |
| 23 | Clarence Montgomery | 45 | head | Laborer | Texas |
| 24 | Mollie Montgomery | 44 | wife | — | Texas |
| 25 | Clarence B. Montgomery | 18 | son | Laborer | Texas |
| 26 | Thelma Louise Montgomery | 17 | daughter | — | Texas |
| 27 | Eddie Grover Montgomery | 15 | son | — | Texas |
| 28 | Charles Roy Montgomery THIS PERSON | 12 | son | — | Texas |
| 29 | Robert Lee Montgomery | 8 | son | — | Texas |
| 30 | Harold Edmond Montgomery | 4 | son | — | Texas |
| 31 | Harold Haywood | 44 | head | Dentist | Texas |
| 32 | Kittie Haywood | 47 | wife | School Teacher | Texas |
| 33 | Audrey Haywood | 13 | niece | — | Arizona |
| 34 | Nathaniel Shelton | 67 | head | Janitor | Texas |
| 35 | Minnie Shelton | 44 | wife | — | Texas |
| 36 | Riley Neal | 28 | stepson | Porter | Oklahoma |
| 37 | William James Mcneal | 45 | head | Waiter | Texas |
| 38 | Lela Mcneal | 45 | wife | Maid | Texas |
| 39 | William James Jr. Mcneal | 24 | son | Chauffeur | Texas |
| 40 | Walter Mcneal | 23 | son | Waiter | Texas |
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)