CG
Charles Gregory — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Charles Gregory across the 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 11-person household.
Age 3
b. ~1927
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Gregory |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1927 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Gregory Gregory | Son | — | 17 | ~1913 |
| Joseph Gregory | Son | — | 21 | ~1909 |
| Shaffer Gregory | Daughter | — | 19 | ~1911 |
| Dawson Gregory | Son | — | 7 | ~1923 |
| Agnes Pierce | Other | — | 56 | ~1874 |
| George Gregory | Son | — | 15 | ~1915 |
| Francis Gregory | Other | — | 37 | ~1893 |
| Dorothy Gregory | Daughter | — | 10 | ~1920 |
| Fred Gregory | Head | — | 50 | ~1880 |
| Jane Gregory | Other | — | 21 | ~1909 |
| Charles Gregory | Son | — | 3 | ~1927 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 3
Allegheny, Pennsylvania · implied b. ~1927 — 11 household members
| Surname | Gregory |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 13
Allegheny-County, Pennsylvania · implied b. ~1927 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gregorovich |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Munhall Boro |
| 1935 Residence (County) | Allegheny |
| Highest Grade | H 7 |
| 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 Charles Gregory across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Gregory
Son · 1930 · age 3 · b. ~1927 · Pennsylvania
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Sibling
Joseph Gregory
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Gregory
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shaffer Gregory
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dawson Gregory
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gregory Gregory
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Gregory
Sibling · 1930 · age 10
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
19 people indexed on this census page (ia:1930:fifteenthcensus00reel1988:0599)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred Gregory | 50 | Head | Laborer | England |
| 2 | Francis Gregory | 37 | Wife-H | — | Pennsylvania |
| 3 | Joseph Gregory | 21 | Son | Laborer | Pennsylvania |
| 4 | Shaffer Agnes Gregory | 19 | Daughter | — | Pennsylvania |
| 5 | Gregory James Gregory | 17 | Son | Laborer | Pennsylvania |
| 6 | George Gregory | 15 | Son | — | Pennsylvania |
| 7 | Dorothy Gregory | 10 | Daughter | — | Pennsylvania |
| 8 | Dawson Gregory | 7 | Son | — | Pennsylvania |
| 9 | Charles Gregory THIS PERSON | 3 | Son | — | Pennsylvania |
| 10 | Jane Gregory | 21 | Daughter-in-law | — | Pennsylvania |
| 11 | Agnes Pierce | 56 | Mother-in-law | — | Germany |
| 12 | W F Graham | 53 | Head | Salesman | Pennsylvania |
| 13 | Christina Graham | 51 | Wife-H | — | Pennsylvania |
| 14 | W Davis Graham | 23 | Son | Surveyor | Pennsylvania |
| 15 | George Slyer | 35 | Head | Mechanic | Pennsylvania |
| 16 | Hilda Slyer | 32 | Wife-H | — | Pennsylvania |
| 17 | Dorothy Slyer | 9 | Daughter | — | Pennsylvania |
| 18 | Mary Slyer | 6 | Daughter | — | Pennsylvania |
| 19 | Jean Slyer | 1 | Daughter | — | 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)