JH
John Hamilton — 1930 US Census Record
Model Tree available1930 United States Federal Census · Bexar, Texas
Our Model Tree links this John Hamilton across the 1910, 1920 and 1930 US Censuses in Bexar, Texas (XGBoost, ~Confirmed), with identified parents Harry & Harry — first a son (b.~1904), then head of a 6-person household.
Age 26
b. ~1904
Male
Son
Born: New Mexico
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Bexar, Texas |
| Surname | Hamilton |
| Given Name | John C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Occupation | Clerk |
| Industry | Hotel |
| Class of Worker | 7X9V |
| Can Read/Write | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
| Occupation | Clerk |
| Township / Ward | Justice Precinct No 2 |
| Est. Birth Year | ~1904 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Lou Hamilton | Daughter | — | 24 | ~1906 |
| Harry Hamilton | Head | — | 63 | ~1867 |
| Ben Ford | Other | — | 24 | ~1906 |
| John Hamilton | Son | — | 29 | ~1901 |
| John Hamilton | Son | — | 26 | ~1904 |
| Iloy Hamilton | Spouse | — | 55 | ~1875 |
Census Appearances
1910
Bexar, Texas
Son, age 6
Bexar, Texas · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | John C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1920
Bexar, Texas
Son, age 16
Bexar, Texas · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | John C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1930
Bexar, Texas
Son, age 26
Bexar, Texas · implied b. ~1904 — 6 household members
| Surname | Hamilton |
| Given Name | John C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Kansas |
| Occupation | Clerk |
| Industry | Hotel |
| Class of Worker | 7X9V |
| Can Read/Write | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
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 Hamilton across 3 US Census years (1910, 1920 and 1930) in Bexar, Texas, using XGBoost record linkage. Identified parents: father Harry Hamilton (~0.92 confidence) and father Harry Hamilton (~0.92 confidence) and mother Roy Hamilton (~0.92 confidence) and mother Floy Hamilton (~0.92 confidence) and mother Iloy Hamilton (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Hamilton
b. ~1866
Source father
● Household
· direct · ~0.92
Father
Harry Hamilton
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Roy Hamilton
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Floy Hamilton
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Iloy Hamilton
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Hamilton
Son · 1930 · age 26 · b. ~1904 · Texas
★ You are viewing this record
Sibling
Lou Hamilton
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Hamilton
Sibling · 1930 · age 29
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
1930 US Federal Census — Bexar, Texas
Open full size
1930 US Federal Census — Bexar, Texas
Page Contents
45 people indexed on this census page (ia:1930:texascensus00reel2299:0007)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | M L Peterson | 63 | Head | Farmer | Missouri |
| 52 | Ernestine Peterson | 37 | Nephew | Farmer | Texas |
| 53 | Heeley Peterson | 36 | Wife | — | Texas |
| 54 | Arthur Manger | 9 | Nephew | — | Texas |
| 55 | P O Montgomery | 75 | Head | Farmer | Kentucky |
| 56 | S T Montgomery | 71 | Sister-in-law | — | Missouri |
| 57 | O B Miller | 41 | Nephew | Baker | Ohio |
| 58 | Grace Miller | 32 | Wife | — | Tennessee |
| 59 | Rosemary Miller | 10 | Daughter | — | Texas |
| 60 | Elizabeth Miller | 8 | Daughter | — | Texas |
| 61 | Elias Nañus | 39 | Head | Farmer | Texas |
| 62 | Yera Nañus | 27 | Wife | — | Texas |
| 63 | Severo Nañus | 10 | Son | — | Texas |
| 64 | Harry W Hamilton | 63 | Head | Clerk | Pennsylvania |
| 65 | Iloy Hamilton | 55 | Wife | — | Kansas |
| 66 | John B Hamilton | 29 | Son | Teacher | New Mexico |
| 67 | John C Hamilton THIS PERSON | 26 | Son | Clerk | New Mexico |
| 68 | Lou Hamilton | 24 | Daughter | — | New Mexico |
| 69 | Ben Ford | 24 | Hired Man | Labor | Texas |
| 70 | Sebastian Evers | 38 | Head | Farmer | Texas |
| 71 | Elizabeth Evers | 35 | Wife | — | Texas |
| 72 | Ernest Evers | 11 | Son | — | Texas |
| 73 | Martha Evers | 8 | Daughter | — | Texas |
| 74 | Irene Evers | 5 | Daughter | — | Texas |
| 75 | Helen Kneupper | 55 | Head | Farmer | Germany |
| 76 | Olin Kneupper | 33 | Son | — | Texas |
| 77 | Arthur Kneupper | 27 | Son | Farmer | Texas |
| 78 | Pedro Abata | 23 | Hired Man | Labor | Texas |
| 79 | Mary Otto | 72 | Mother | — | Germany |
| 80 | M B Doyle | 60 | Head | Farmer | Ireland |
| 81 | Joe Doyle | 32 | Son | Farmer | Illinois |
| 82 | Christian Evers | 28 | Head | Farmer | Texas |
| 83 | Ella Evers | 28 | Wife | — | Texas |
| 84 | Bernice Evers | 7 | Daughter | — | Texas |
| 85 | John Q Dietrich | 37 | Head | Salesman | Texas |
| 86 | Julia Dietrich | 35 | Wife | — | Texas |
| 87 | George Griffin | 68 | Hired Man | Labor | Texas |
| 89 | L B Pipes | 33 | Head | Farmer | Texas |
| 90 | Eula Pipes | 28 | Wife | — | Texas |
| 91 | Virginia Pipes | 10 | Daughter | — | Texas |
| 92 | Josie Gonzales | 25 | Head | Labor | Texas |
| 93 | Mary Gonzales | 24 | Wife | — | Texas |
| 94 | Joe Jesse Gonzales | 4 | Son | — | Texas |
| 95 | Rosie Gonzales | 2 | Daughter | — | Texas |
| 96 | Herbert Gonzales | 0 | Son | — | Texas |
Pedigree Summary
John + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)