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Edward Gray — 1930 US Census Record
Model Tree available1930 United States Federal Census · Delaware, Pennsylvania
Our Model Tree links this Edward Gray across the 1920, 1930 and 1940 US Censuses in Delaware, Pennsylvania (XGBoost, ~Confirmed), with identified parents Julius — first a son (b.~1915), then head of a 5-person household.
Age 15
b. ~1915
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Delaware, Pennsylvania |
| Surname | Gray |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Wayne |
| Est. Birth Year | ~1915 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Edward | Age | Birth yr |
|---|---|---|---|---|
| Alice Gray | Other | — | 47 | ~1883 |
| Edward Gray | Son | — | 15 | ~1915 |
| Andrew Gray | Son | — | 17 | ~1913 |
| Julius Gray | Son | — | 9 | ~1921 |
| Julius Gray | Head | — | 47 | ~1883 |
Census Appearances
1920
Delaware, Pennsylvania
Son, age 5
Delaware, Pennsylvania · implied b. ~1915
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Gray |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Delaware, Pennsylvania
Son, age 15
Delaware, Pennsylvania · implied b. ~1915 — 5 household members
| Surname | Gray |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Delaware-County, Pennsylvania
Head, age 25
Delaware-County, Pennsylvania · implied b. ~1915 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Edwin H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Occupation | Machinist |
| Industry | Locomotive Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Pennsylvania |
| 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 Edward Gray across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Julius Gray (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Julius Gray
b. ~1883
Source father
● Household
· direct · ~0.92
This person
Anchor record
Edward Gray
Son · 1930 · age 15 · b. ~1915 · Pennsylvania
★ You are viewing this record
Sibling
Julius Gray
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Gray
Sibling · 1930 · age 17
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 — Delaware, Pennsylvania
Open full size
1930 US Federal Census — Delaware, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2032:0582)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph Di Branzio | 4 | Grand son | — | Pennsylvania |
| 52 | Francis Di Branzio | 2 | Grand son | — | Pennsylvania |
| 53 | Mary Di Branzio | 1 | Grand dau | — | Pennsylvania |
| 54 | Antonio Filippone | 52 | Head | Foreman | Italy |
| 55 | Frances Filippone | 50 | Wife-H | — | Italy |
| 56 | Louis Filippone | 23 | Son | Gardner | Pennsylvania |
| 57 | Warren Filippone | 19 | Son | Laborer | Pennsylvania |
| 58 | Alice Filippone | 17 | Daughter | — | Pennsylvania |
| 59 | Assunta Filippone | 10 | Daughter | — | Pennsylvania |
| 60 | Nicholas Filippone | 8 | Son | — | Pennsylvania |
| 61 | Jennie Filippone | 21 | Daughter in law | — | Pennsylvania |
| 62 | Richard Filippone | 1 | Grand son | — | Pennsylvania |
| 63 | Harry Berry | 67 | Head | Owner | Maryland |
| 64 | Ira Berry | 35 | Daughter | Waitress | Pennsylvania |
| 65 | Emily Moore | 63 | Head | Pastor | Texas |
| 66 | Elizabeth Moore | 77 | Wife-H | — | Texas |
| 67 | Samson Moore | 65 | Brother in law | — | Texas |
| 68 | Julius Gray | 47 | Head | Taxi Driver | Virginia |
| 69 | Alice Gray | 47 | Wife-H | — | Virginia |
| 70 | Andrew Gray | 17 | Son | Laborer | Pennsylvania |
| 71 | Edward Gray THIS PERSON | 15 | Son | — | Pennsylvania |
| 72 | Julius Jr. Gray | 9 | Son | — | Pennsylvania |
| 73 | Bernard Brown | 35 | Head | Laborer | Louisiana |
| 74 | Harry Hackett | 31 | Head | Laborer | Delaware |
| 75 | Nellie Hackett | 22 | Wife-H | Days Work | Maryland |
| 76 | King Robinson | 19 | Roomer | Laborer | North Carolina |
| 77 | Robert W. Bell | 43 | Head | Owner | Maryland |
| 78 | Stella Bell | 33 | Wife-H | — | Maryland |
| 79 | Eugene Bell | 20 | Son | Messenger | Pennsylvania |
| 80 | Alice Bell | 19 | Daughter | — | Pennsylvania |
| 81 | Le Roy Bell | 17 | Son | — | Pennsylvania |
| 82 | Robert Jr. Bell | 15 | Son | — | Pennsylvania |
| 83 | Norman Bell | 14 | Son | — | Pennsylvania |
| 84 | Estelle Bell | 13 | Daughter | — | Pennsylvania |
| 85 | Clarence Bell | 11 | Son | — | Pennsylvania |
| 86 | Lodara Bell | 10 | Daughter | — | Pennsylvania |
| 87 | James Bell | 7 | Son | — | Pennsylvania |
| 88 | William T. Bell | 5 | Son | — | Pennsylvania |
| 89 | Elizabeth Bell | 3 | Daughter | — | Pennsylvania |
| 90 | Theodore Napper | 16 | Nephew | Laborer | Maryland |
| 91 | Walter Richardson | 35 | Head | Laborer | Maryland |
| 92 | Alberta Richardson | 29 | Wife-H | Days Work | Maryland |
| 93 | Harvey Richardson | 9 | Son | — | Maryland |
| 94 | Lucille Richardson | 7 | Daughter | — | Maryland |
| 95 | Anna Richardson | 5 | Daughter | — | Maryland |
| 96 | Lawrence Stevens | 35 | Boarder | — | Maryland |
| 97 | Gladys Wheatley | 28 | Boarder | Servant | Maryland |
| 98 | Vincent Calvalese | 30 | Head | Plasterer | Italy |
| 99 | Florence Calvalese | 37 | Wife-H | — | Italy |
| 100 | Joseph Calvalese | 11 | Son | — | Pennsylvania |
Pedigree Summary
Edward + 2 siblings
Gen 1 · 1 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)