JC
John Carter — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John Carter across the 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1901), then head of a 6-person household.
Age 29
b. ~1901
Male
Head
Born: Virginia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Carter |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 23 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Radio Set | R |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Truck Driver |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1901 |
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 |
|---|---|---|---|---|
| Elfred Carter | Daughter | — | 5 | ~1925 |
| Ella Carter | Daughter | — | 3 | ~1927 |
| John Carter | Head | — | 29 | ~1901 |
| Lillia Mcintyre | Other | — | 70 | ~1860 |
| James Minor | Other | — | 21 | ~1909 |
| Edna Carter | Spouse | — | 24 | ~1906 |
Census Appearances
1920
Allegheny, Pennsylvania
Other, age 20
Allegheny, Pennsylvania · implied b. ~1900 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carter |
| Given Name | John |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Laborer |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Allegheny, Pennsylvania
Head, age 29
Allegheny, Pennsylvania · implied b. ~1901 — 6 household members
| Surname | Carter |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 23 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Truck Driver |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Radio Set | R |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Allegheny-County, Pennsylvania
Other, age 40
Allegheny-County, Pennsylvania · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carter |
| Given Name | John |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Occupation | Labor |
| Industry | Steel mill |
| Class of Worker | PW |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Carter across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Carter
Head · 1930 · age 29 · b. ~1901 · Pennsylvania
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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
27 people indexed on this census page (ia:1930:fifteenthcensus00reel1971:0688)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Anna E Boroman | 48 | Head | None | Virginia |
| 52 | Clarence B Boroman | 21 | Son | Painter | Pennsylvania |
| 53 | Sarah Boroman | 16 | Daughter | None | Pennsylvania |
| 54 | Albert Christian | 26 | Boarder | Laborer | Pennsylvania |
| 55 | Mable Dungee | 25 | Boarder | Waitress | Virginia |
| 56 | Elvin Dungee | 7 | Boarder | None | Virginia |
| 57 | James Ryan | 48 | Head | Clerk | Tennessee |
| 58 | Minnie Ryan | 41 | Wife | None | Tennessee |
| 59 | Marvin Schrader | 25 | Head | Stock Room | Virginia |
| 60 | Edith R Schrader | 22 | Wife | None | Pennsylvania |
| 61 | Lois M Schrader | 0 | Daughter | None | Pennsylvania |
| 62 | Thelma R Mitchell | 24 | Daughter | Teacher | Pennsylvania |
| 63 | John Carter THIS PERSON | 29 | Head | Truck Driver | Virginia |
| 64 | Edna M Carter | 24 | Wife | None | Pennsylvania |
| 65 | Elfred V Carter | 5 | Daughter | None | Pennsylvania |
| 66 | Ella M Carter | 3 | Daughter | None | Pennsylvania |
| 67 | Lillia Mcintyre | 70 | Mother | None | Virginia |
| 68 | James Minor | 21 | Brother | Musician | Virginia |
| 69 | Clarence Donna | 42 | Head | Proprietor | Alabama |
| 70 | Mary Donna | 37 | Wife | None | Alabama |
| 71 | Rosa L Donna | 10 | Daughter | None | West Virginia |
| 72 | George Butler | 49 | Head | Laborer | South Carolina |
| 73 | Louise Butler | 36 | Wife | None | Tennessee |
| 74 | Viola Wilks | 35 | Boarder | Servant | Virginia |
| 75 | Edna Folks | 23 | Boarder | Servant | Virginia |
| 76 | Travis Folks | 25 | Boarder | Chauffeur | South Carolina |
| 77 | Travis Jr Folks | 3 | Boarder | None | 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)