HC
Harry Campbell — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Harry Campbell across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 6-person household.
Age 49
b. ~1881
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Campbell |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Fireman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Fireman |
| Township / Ward | Mckeesport City |
| Est. Birth Year | ~1881 |
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 Harry | Age | Birth yr |
|---|---|---|---|---|
| Harry Campbell | Head | — | 49 | ~1881 |
| Kenneth Campbell | Son | — | 23 | ~1907 |
| Mary Campbell | Daughter | — | 20 | ~1910 |
| Celia Campbell | Spouse | — | 47 | ~1883 |
| Constance Campbell | Daughter | — | 9 | ~1921 |
| Francis Campbell | Son | — | 18 | ~1912 |
Census Appearances
1910
Allegheny, Pennsylvania
Head, age 30
Allegheny, Pennsylvania · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 7 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Labor |
| Industry | Odd jobs farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Head, age 39
Allegheny, Pennsylvania · implied b. ~1881 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Harry |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Scotland |
| Mother's Birthplace | England |
| Occupation | Laborer |
| Industry | iron mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 49
Allegheny, Pennsylvania · implied b. ~1881 — 6 household members
| Surname | Campbell |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | England |
| Occupation | Fireman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | R |
| 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 Harry Campbell across 3 US Census years (1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Campbell
Head · 1930 · age 49 · b. ~1881 · 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
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1966:0713)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Waters | 19 | Son | — | Alabama |
| 2 | Katherine Waters | 17 | Daughter | — | Pennsylvania |
| 3 | Pete Sowa | 51 | Head | Retail Merchant | East Galacia |
| 4 | Annie Sowa | 43 | Wife | — | East Galacia |
| 5 | Walter Sowa | 24 | Son | — | Pennsylvania |
| 6 | Mary Sowa | 22 | Daughter | Teacher | Pennsylvania |
| 7 | Helen Sowa | 20 | Daughter | — | Pennsylvania |
| 8 | John Sowa | 18 | Son | — | Pennsylvania |
| 9 | Marie Sowa | 16 | Daughter | — | Pennsylvania |
| 10 | George Sowa | 13 | Son | — | Pennsylvania |
| 11 | Peter Sowa | 11 | Son | — | Pennsylvania |
| 12 | Annie Sowa | 9 | Daughter | — | Pennsylvania |
| 13 | Joseph Check | 40 | Head | Undertaker | Czechoslovakia |
| 14 | Mary Check | 29 | Wife | — | Pennsylvania |
| 15 | Cecilia Check | 13 | Daughter | — | Pennsylvania |
| 16 | Edward Check | 10 | Son | — | Pennsylvania |
| 17 | Alice Check | 9 | Daughter | — | Pennsylvania |
| 18 | Edward New | 33 | Head | Clerk | Pennsylvania |
| 19 | Anna New | 30 | Wife | — | Pennsylvania |
| 20 | Grace New | 6 | Daughter | — | Pennsylvania |
| 21 | John Coulter | 26 | Head | Laborer | Pennsylvania |
| 22 | Mable Coulter | 24 | Wife | — | Pennsylvania |
| 23 | Samuel Erdelyan | 52 | Head | Retail Merchant | Czechoslovakia |
| 24 | Fannie Erdelyan | 42 | Wife | — | Czechoslovakia |
| 25 | Leo Tippa | 58 | Head | Painter | Virginia |
| 26 | Mary Tippa | 52 | Wife | — | Pennsylvania |
| 27 | William Campbell | 25 | Head | Laborer | Pennsylvania |
| 28 | Elsie Campbell | 30 | Wife | — | Pennsylvania |
| 29 | Edith Campbell | 13 | Step Daughter | — | Pennsylvania |
| 30 | Richard Campbell | 10 | Step Son | — | Pennsylvania |
| 31 | Elena Campbell | 1 | Daughter | — | Pennsylvania |
| 32 | Harry Campbell THIS PERSON | 49 | Head | Fireman | Pennsylvania |
| 33 | Celia Campbell | 47 | Wife | — | Free State Ireland |
| 34 | Kenneth Campbell | 23 | Son | Laborer | Pennsylvania |
| 35 | Mary Campbell | 20 | Daughter | Clerk | Pennsylvania |
| 36 | Francis Campbell | 18 | Son | Truck Driver | Pennsylvania |
| 37 | Constance Campbell | 9 | Daughter | — | Pennsylvania |
| 38 | George Woods | 57 | Head | Sign Maker | Pennsylvania |
| 39 | Margaret Woods | 45 | Wife | — | Pennsylvania |
| 40 | Evalline Woods | 25 | Daughter | Teacher | Pennsylvania |
| 41 | George Woods | 17 | Son | — | Pennsylvania |
| 42 | Adel Abrashoff | 30 | Head | Cake Baker | Yugoslavia |
| 43 | Theodora Abrashoff | 18 | Wife | — | Yugoslavia |
| 44 | Boris Abrashoff | 0 | Son | — | Pennsylvania |
| 45 | George Totsoff | 28 | Boarder | Truck Driver | Yugoslavia |
| 46 | Jodf Stoginoff | 32 | Boarder | Book-Keeper | Yugoslavia |
| 47 | Mike Bakerwits | 34 | Boarder | Truck Driver | Yugoslavia |
| 48 | Nora Burroughs | 43 | Head | — | Pennsylvania |
| 49 | Elva Burroughs | 22 | Daughter | — | Pennsylvania |
| 50 | Raymond Burroughs | 27 | Son-in-law | 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)