JG
Joseph Gray — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Indiana, Pennsylvania
Our Model Tree links this Joseph Gray across the 1930 and 1940 US Censuses in Indiana, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1911), then head of a 11-person household.
Age 19
b. ~1911
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Indiana, Pennsylvania |
| Surname | Gray |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | 19 |
| Father's Birthplace | Austria-Carniola |
| Mother's Birthplace | Austria-Carniola |
| Additional Details | |
| Occupation | Laborer |
| Industry | State Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Slovenian |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Heilwood Village |
| Est. Birth Year | ~1911 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Rosie Gray | Daughter | — | 3 | ~1927 |
| Charles Kastelic | Other | — | 70 | ~1860 |
| Emily Gray | Daughter | — | 8 | ~1922 |
| Helen Gray | Daughter | — | 4 | ~1926 |
| Josephine Gray | Daughter | — | 1 | ~1929 |
| Joseph Gray | Head | — | 45 | ~1885 |
| Stanley Gray | Son | — | 10 | ~1920 |
| Joseph Gray | Son | — | 19 | ~1911 |
| Frank Gray | Son | — | 21 | ~1909 |
| Frances Gray | Spouse | — | 40 | ~1890 |
| Mary Gray | Daughter | — | 6 | ~1924 |
Census Appearances
1930
Indiana, Pennsylvania
Son, age 19
Indiana, Pennsylvania · implied b. ~1911 — 11 household members
| Surname | Gray |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | 19 |
| Father's Birthplace | Austria-Carniola |
| Mother's Birthplace | Austria-Carniola |
| Occupation | Laborer |
| Industry | State Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Slovenian |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Indiana-County, Pennsylvania
Son, age 28
Indiana-County, Pennsylvania · implied b. ~1912 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grey |
| Given Name | Joe |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Greene |
| 1935 Residence (County) | Indiana |
| Occupation | Miner |
| Industry | Coal mine |
| Class of Worker | PW |
| Hours Worked | 28 |
| Income (1939) | 1000 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| 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 Joseph Gray across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Gray
Son · 1930 · age 19 · b. ~1911 · Pennsylvania
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Sibling
Emily Gray
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Gray
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Gray
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Gray
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stanley Gray
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosie Gray
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Gray
Sibling · 1930 · 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
1930 US Federal Census — Indiana, Pennsylvania
Open full size
1930 US Federal Census — Indiana, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2046:0421)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jane Ann Muffley | 14 | Daughter | — | Pennsylvania |
| 2 | Francis Muffley | 11 | Daughter | — | Pennsylvania |
| 3 | Charles Black | 46 | Head | — | Pennsylvania |
| 4 | Abbie Vandervort | 35 | Servant | Housekeeper | Pennsylvania |
| 5 | Tony Kitsy | 47 | Head | Laborer | Austria-Carniola |
| 6 | Mary Kitsy | 45 | Wife | — | Austria-Carniola |
| 7 | Mary Kitsy | 24 | Daughter | Clerk | Pennsylvania |
| 8 | Charles Kitsy | 22 | Son | Truck Driver | Pennsylvania |
| 9 | Joseph Kitsy | 21 | Son | Truck Driver | Pennsylvania |
| 10 | Edward Kitsy | 13 | Son | — | Pennsylvania |
| 11 | Helen Kitsy | 6 | Daughter | — | Pennsylvania |
| 12 | Joseph Gray | 45 | Head | Laborer | Austria-Carniola |
| 13 | Frances Gray | 40 | Wife | — | Austria-Carniola |
| 14 | Frank Gray | 21 | Son | Laborer | Pennsylvania |
| 15 | Joseph Gray THIS PERSON | 19 | Son | Laborer | Pennsylvania |
| 16 | Stanley Gray | 10 | Son | — | Pennsylvania |
| 17 | Emily Gray | 8 | Daughter | — | Pennsylvania |
| 18 | Mary Gray | 6 | Daughter | — | Pennsylvania |
| 19 | Helen Gray | 4 | Daughter | — | Pennsylvania |
| 20 | Rosie Gray | 3 | Daughter | — | Pennsylvania |
| 21 | Josephine Gray | 1 | Daughter | — | Pennsylvania |
| 22 | Charles Kastelic | 70 | Boarder | Retired | Austria-Carniola |
| 23 | James Rossi | 33 | Head | Laborer | Italy-Rome |
| 24 | Josephine Rossi | 32 | Wife | — | Italy-Rome |
| 25 | Aldo Rossi | 6 | Son | — | Pennsylvania |
| 26 | Silvia Cinquegrani | 17 | Step-daughter | — | Pennsylvania |
| 27 | Harry Nebray | 34 | Head | Laborer | Italy-Rome |
| 28 | Eggina Nebray | 23 | Wife | — | Italy-Rome |
| 29 | Florence Nebray | 4 | Daughter | — | Pennsylvania |
| 30 | Harry Jr. Nebray | 3 | Son | — | Pennsylvania |
| 31 | Amade Nebray | 1 | Son | — | Pennsylvania |
| 32 | Alfred Detwiler | 53 | Head | Janitor | Pennsylvania |
| 33 | Rose Detwiler | 50 | Wife | — | Pennsylvania |
| 34 | Mildred Detwiler | 23 | Daughter | — | Pennsylvania |
| 35 | Murray Detwiler | 22 | Son | Laborer | Pennsylvania |
| 36 | Boyd Detwiler | 18 | Son | — | Pennsylvania |
| 37 | Richard Lloyd | 70 | Father-in-law | Retired | Pennsylvania |
| 38 | Harry Staff | 53 | Head | Teamster | Pennsylvania |
| 39 | Bessie Staff | 56 | Wife | — | Pennsylvania |
| 40 | Lewis Tiso | 38 | Head | Cook Car | Roumania |
| 41 | George Tiso | 33 | Wife | — | Roumania |
| 42 | Charles Marakovic | 52 | Head | Laborer | Austria-Carniola |
| 43 | Minnie Marakovic | 47 | Wife | — | Austria-Carniola |
| 44 | John Marakovic | 17 | Son | Laborer | New York |
| 45 | Katie Marakovic | 15 | Daughter | — | Pennsylvania |
| 46 | Lewis Marakovic | 13 | Son | — | Pennsylvania |
| 47 | Joseph Marakovic | 9 | Son | — | Pennsylvania |
| 48 | Raphael Marakovic | 7 | Son | — | Pennsylvania |
| 49 | Mary Marakovic | 5 | Daughter | — | Pennsylvania |
| 50 | Joseph Lene | 31 | Head | Laborer | Pennsylvania |
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)