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John Wallace — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John Wallace across the 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 5-person household.
Age 63
b. ~1867
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Wallace |
| Given Name | John A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 24 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Blacksmith |
| Industry | Aluminum Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | No |
| Veteran | 5000 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Blacksmith |
| Township / Ward | Natrona Heights Town |
| Est. Birth Year | ~1867 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Wallace | Head | — | 63 | ~1867 |
| John Wallace | Son | — | 15 | ~1915 |
| Joseph Wallace | Son | — | 19 | ~1911 |
| Robert Wallace | Son | — | 21 | ~1909 |
| Anna Wallace | Spouse | — | 58 | ~1872 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 53
Allegheny, Pennsylvania · implied b. ~1867 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wallace |
| Given Name | John H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 63
Allegheny, Pennsylvania · implied b. ~1867 — 5 household members
| Surname | Wallace |
| Given Name | John A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 24 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Blacksmith |
| Industry | Aluminum Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | No |
| Veteran | 5000 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Other, age 72
Allegheny-County, Pennsylvania · implied b. ~1868 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wallace |
| Given Name | John |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Sharpsburg Borough |
| 1935 Residence (County) | Allegheny |
| Income (1939) | 0 |
| Highest Grade | No 1 |
| 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 John Wallace across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Wallace
Head · 1930 · age 63 · b. ~1867 · 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:fifteenthcensus00reel1964:0861)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hattie E Jones | 34 | Wife | Housework | Pennsylvania |
| 52 | Harrison W Jones | 7 | Son | — | Pennsylvania |
| 53 | John A Jones | 3 | Son | — | Pennsylvania |
| 54 | Walter S Jones | 1 | Son | — | Pennsylvania |
| 55 | Harry A Ross | 37 | Head | Steam Engineer | Pennsylvania |
| 56 | Lella J Ross | 39 | Wife | — | Pennsylvania |
| 57 | Marlin E Ross | 16 | Son | — | Pennsylvania |
| 58 | K Leroy Ross | 15 | Son | — | Pennsylvania |
| 59 | V Mardis Ross | 12 | Daughter | — | Pennsylvania |
| 60 | Audrey A Ross | 10 | Daughter | — | Pennsylvania |
| 61 | W Valjean Ross | 8 | Daughter | — | Pennsylvania |
| 62 | Dorothy J Ross | 7 | Daughter | — | Pennsylvania |
| 63 | Twila G Ross | 5 | Daughter | — | Pennsylvania |
| 64 | Virgil D Ross | 2 | Son | — | Pennsylvania |
| 65 | Arlene L Ross | 1 | Daughter | — | Pennsylvania |
| 66 | Walter Gerner | 34 | Head | Lineman | Pennsylvania |
| 67 | Lillian M Gerner | 32 | Wife | — | Pennsylvania |
| 68 | John A Wallace THIS PERSON | 63 | Head | Blacksmith | Pennsylvania |
| 69 | Anna C Wallace | 58 | Wife | — | Pennsylvania |
| 70 | Robert J Wallace | 21 | Son | Machinist App | Pennsylvania |
| 71 | Joseph L Wallace | 19 | Son | Laborer | Pennsylvania |
| 72 | John W Wallace | 15 | Son | Delivery Boy | Pennsylvania |
| 73 | Preston C Bowser | 27 | Head | Sheet Iron Worker | Pennsylvania |
| 74 | Ethel M Bowser | 32 | Wife | — | Pennsylvania |
| 75 | William Bowser | 1 | Son | — | Pennsylvania |
| 76 | Thomas Bowser | 0 | Son | — | Pennsylvania |
| 77 | Joseph H Westmacott | 28 | Head | Mould Maker | Pennsylvania |
| 78 | Esther H Westmacott | 26 | Wife | — | Pennsylvania |
| 79 | Sarah A Westmacott | 5 | Daughter | — | Pennsylvania |
| 80 | Phyllis M Westmacott | 2 | Daughter | — | Pennsylvania |
| 81 | Helen J Westmacott | 1 | Daughter | — | Pennsylvania |
| 82 | George W Daugherty | 40 | Head | R R Engineer | Pennsylvania |
| 83 | Anna M Daugherty | 35 | Wife | — | Kentucky |
| 84 | Harold G Daugherty | 17 | Son | Laborer | Pennsylvania |
| 85 | William E Daugherty | 14 | Son | — | Pennsylvania |
| 86 | Richard H Daugherty | 13 | Son | — | Pennsylvania |
| 87 | Harry S Westerman | 62 | Head | Salesman | Pennsylvania |
| 88 | Sarah M Westerman | 49 | Wife | — | Pennsylvania |
| 89 | Ruth E Westerman | 15 | Daughter | — | Pennsylvania |
| 90 | Joseph M Smith | 49 | Head | Steam Shovel Operator | Ohio |
| 91 | Pearl O Smith | 33 | Wife | — | Pennsylvania |
| 92 | Frederick T Hatchek | 15 | Step-son | — | Pennsylvania |
| 93 | Virginia L Hatchek | 12 | Step-daughter | — | Pennsylvania |
| 94 | D Benjamin Thompson | 32 | Head | Truck Driver | Pennsylvania |
| 95 | Ella M Thompson | 28 | Wife | — | Pennsylvania |
| 96 | Edith M Thompson | 7 | Daughter | — | Pennsylvania |
| 97 | William J Thompson | 6 | Son | — | Pennsylvania |
| 98 | Willis R Thompson | 5 | Son | — | Pennsylvania |
| 99 | Eleanor L Thompson | 1 | Daughter | — | Pennsylvania |
| 100 | Frank A Jursa | 41 | Head | Buckler Helper | Czechoslovakia |
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)