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George Gray — 1930 US Census Record
Model Tree available1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this George Gray across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Willie & Trude — first a son (b.~1909), then head of a 6-person household.
Age 21
b. ~1909
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Gray |
| Given Name | George A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | Coal Yard |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Truck Driver |
| Township / Ward | Findley Township Precinct 2 |
| Est. Birth Year | ~1909 |
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 George | Age | Birth yr |
|---|---|---|---|---|
| Emma Gray | Daughter | — | 25 | ~1905 |
| Lyda Gray | Daughter | — | 32 | ~1898 |
| Willie Gray | Head | — | 62 | ~1868 |
| Sarah Gray | Other | — | 62 | ~1868 |
| George Gray | Son | — | 21 | ~1909 |
| Willie Gray | Son | — | 18 | ~1912 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 1
Allegheny, Pennsylvania · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | George S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 11
Allegheny, Pennsylvania · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | George H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 21
Allegheny, Pennsylvania · implied b. ~1909 — 6 household members
| Surname | Gray |
| Given Name | George A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Truck Driver |
| Industry | Coal Yard |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 George Gray across 3 US Census years (1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father Willie Gray (~0.92 confidence) and mother Trude Gray (~0.92 confidence) and father Joseph Gray (~0.92 confidence) and father George Gray (~0.92 confidence) and mother Margaret Gray (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Willie Gray
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Trude Gray
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
Joseph Gray
b. ~1873
Source father
● Household
· direct · ~0.92
Father
George Gray
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Margaret Gray
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Gray
Son · 1930 · age 21 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
Willie Gray
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lyda Gray
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Gray
Sibling · 1930 · age 25
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
49 people indexed on this census page (ia:1930:fifteenthcensus00reel1963:1008)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Julia Yatrick | 41 | Head | — | Austria |
| 2 | John Yatrick | 15 | Son | — | Pennsylvania |
| 3 | Mary Yatrick | 13 | Daughter | — | Pennsylvania |
| 4 | Helen Yatrick | 8 | Daughter | — | Pennsylvania |
| 5 | Mike Yatrick | 6 | Son | — | Pennsylvania |
| 6 | Andy Uhrin | 42 | Boarder | Miner | Austria |
| 7 | Donald D. Dawson | 42 | Head | Pumper | Pennsylvania |
| 8 | Malinda W. Dawson | 42 | Wife-H | — | Pennsylvania |
| 9 | Lloyd P. Dawson | 17 | Son | Laborer | Pennsylvania |
| 10 | Marie A. Dawson | 15 | Daughter | — | Pennsylvania |
| 11 | Martha M. Dawson | 12 | Daughter | — | Pennsylvania |
| 12 | Donald D. Jr. Dawson | 10 | Son | — | Pennsylvania |
| 13 | Claire C. Dawson | 8 | Son | — | Pennsylvania |
| 14 | Ida G. Dawson | 6 | Daughter | — | Pennsylvania |
| 15 | Edwin E. Dawson | 2 | Son | — | Pennsylvania |
| 16 | John T. Yolton | 79 | Head | — | Pennsylvania |
| 17 | Virginia B. Yolton | 80 | Wife-H | — | Pennsylvania |
| 18 | Alma Marshall | 47 | Daughter | — | Pennsylvania |
| 19 | Robert J. Marshall | 44 | Son-in-law | Pumper | Pennsylvania |
| 20 | Howard L. Marshall | 21 | Grandson | — | Pennsylvania |
| 21 | Virginia E. Marshall | 19 | G. Daughter | — | Pennsylvania |
| 22 | Roberta J. Marshall | 8 | G. Daughter | — | Pennsylvania |
| 23 | William H. Ahlborn | 45 | Head | Laborer | Maryland |
| 24 | Susan C. Ahlborn | 44 | Wife-H. | — | Ohio |
| 25 | Ralph J. Ahlborn | 9 | Son | — | Pennsylvania |
| 26 | Carl G. Kremm | 22 | Head | Electrician | Pennsylvania |
| 27 | Helen B. Kremm | 20 | Wife-H. | — | Pennsylvania |
| 28 | Sarah M. Kremm | 3 | Daughter | — | Pennsylvania |
| 29 | Max C. Kremm | 0 | Son | — | Pennsylvania |
| 30 | Willie H. Gray | 62 | Head | Foreman | Pennsylvania |
| 31 | Sarah E. Gray | 62 | Wife-H. | — | Pennsylvania |
| 32 | Lyda M. Gray | 32 | Daughter | Book Keeper | Pennsylvania |
| 33 | Emma S. Gray | 25 | Daughter | Teacher | Pennsylvania |
| 34 | George A. Gray THIS PERSON | 21 | Son | Truck Driver | Pennsylvania |
| 35 | Willie H. Jr. Gray | 18 | Son | — | Pennsylvania |
| 36 | James R. Ashton | 43 | Head | Foreman | Maryland |
| 37 | Matilda D. Ashton | 43 | Wife-H. | — | Pennsylvania |
| 38 | Raymond C. Ashton | 17 | Son | — | Pennsylvania |
| 39 | Edna Ashton | 15 | Daughter | — | Pennsylvania |
| 40 | Ida W. Ashton | 13 | Daughter | — | Pennsylvania |
| 41 | Matilda Ashton | 7 | Daughter | — | Pennsylvania |
| 42 | James C. Ashton | 71 | Head | — | Maryland |
| 43 | Ida B. Ashton | 67 | Wife-H. | — | Maryland |
| 44 | Edna B. Ashton | 41 | Daughter | — | Maryland |
| 45 | John C. Ashton | 31 | Son | Machinist | Maryland |
| 46 | Peter J. Luces | 38 | Head | Machinist | Pennsylvania |
| 47 | Anna C. Luces | 38 | Wife-H. | — | Pennsylvania |
| 48 | Rose A. Luces | 9 | Daughter | — | Pennsylvania |
| 49 | Elizabeth J. Luces | 6 | Daughter | — | Pennsylvania |
Pedigree Summary
George + 3 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)