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John Stone — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this John Stone across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1899), then head of a 3-person household.
Age 41
b. ~1899
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Stone |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh city |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Installing telephone equipment |
| Industry | Electric Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2500 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Installing Telephone Equipment |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1899 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Shirley Stone | Daughter | — | 12 | ~1928 |
| John Stone | Head | — | 41 | ~1899 |
| Mamie Stone | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Allegheny, Pennsylvania
Other, age 21
Allegheny, Pennsylvania · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stone |
| Given Name | John |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Steel Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 31
Allegheny, Pennsylvania · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stone |
| Given Name | John H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Foreman |
| Industry | Electric Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 41
Allegheny-County, Pennsylvania · implied b. ~1899 — 3 household members
| Surname | Stone |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh city |
| 1935 Residence (County) | Allegheny |
| Occupation | Installing telephone equipment |
| Industry | Electric Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2500 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| 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 John Stone across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Stone
Head · 1940 · age 41 · b. ~1899 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03670-00231)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Adeline Maneri | 18 | daughter | — | West Virginia |
| 2 | Ester Maneri | 16 | daughter | — | West Virginia |
| 3 | Robert Maneri | 10 | son | — | Pennsylvania |
| 4 | Marian Razzarini | 44 | Boarder | Truck Driver | Italy |
| 5 | John Stone THIS PERSON | 41 | Head | Installing Telephone Equipment | Pennsylvania |
| 6 | Mamie Stone | 40 | wife | — | Pennsylvania |
| 7 | Shirley Stone | 12 | daughter | — | Pennsylvania |
| 8 | Nellie Higgins | 57 | Head | Teacher (Phy Ed) | Massachusetts |
| 9 | Sarah Higgins | 57 | wife | — | Nova Scotia |
| 10 | Elizabeth Higgins | 27 | daughter | Seamstress | Massachusetts |
| 11 | Lottie Rickey | 55 | Head | — | Pennsylvania |
| 12 | Pauline Rickey | 28 | daughter | Secretary | Pennsylvania |
| 13 | Mary Rickey | 27 | daughter | Academy Teacher | Pennsylvania |
| 14 | Leo Roach | 54 | Head | Laborer | Pennsylvania |
| 15 | Theresa Roach | 50 | wife | — | New York |
| 16 | Daniel Roach | 30 | son | Saxophonist | Pennsylvania |
| 17 | Thomas Hall | 30 | Head | Drummer | Pennsylvania |
| 18 | Ida Hall | 30 | wife | — | Pennsylvania |
| 19 | Marilyn Hall | 3 | daughter | — | Pennsylvania |
| 20 | Thomas C Hall | 0 | son | — | Pennsylvania |
| 21 | George Kudrick | 36 | Head | Draftsman | Pennsylvania |
| 22 | Enid Kudrick | 36 | wife | — | Pennsylvania |
| 23 | Wayne S Kudrick | 4 | son | — | Pennsylvania |
| 24 | Dale R Kudrick | 2 | son | — | Pennsylvania |
| 25 | Margaret Jackson | 50 | Head | — | Pennsylvania |
| 26 | Harold Shuholm | 38 | Head | Salesman | Oregon |
| 27 | Janet Shuholm | 36 | wife | — | Scotland |
| 28 | Joy Shuholm | 3 | daughter | — | Pennsylvania |
| 29 | Charles Himbaugh | 66 | Head | Watchman | Pennsylvania |
| 30 | Cathren Himbaugh | 68 | wife | — | Pennsylvania |
| 31 | Chester A Smith | 41 | Head | Fireman (Engine) | Pennsylvania |
| 32 | Grace C Smith | 27 | wife | — | Pennsylvania |
| 33 | Ellwood Hatterson | 45 | Head | Telegraph Tester | Pennsylvania |
| 34 | Norah Hatterson | 42 | wife | — | England |
| 35 | Ellwood Jr Hatterson | 15 | son | — | Pennsylvania |
| 36 | Ronald Hatterson | 12 | son | — | Pennsylvania |
| 37 | John O'Sullivan | 62 | Boarder | — | Pennsylvania |
| 38 | Josephine Mckee | 62 | Head | Telegraph Tester | Pennsylvania |
| 39 | Betty Mckee | 19 | daughter | New Worker | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)