HS
Harry Stewart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Harry Stewart across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 10-person household.
Age 20
b. ~1920
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Stewart |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Soft Drinks |
| Industry | PW |
| Class of Worker | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | 40 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Soft Drinks |
| Township / Ward | Reserve |
| Est. Birth Year | ~1920 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Terrence Stewart | Son | — | 4 | ~1936 |
| George Stewart | Son | — | 4 | ~1936 |
| Mary Stewart | Spouse | — | 41 | ~1899 |
| Jack Stewart | Son | — | 11 | ~1929 |
| Phillip Stewart | Head | — | 42 | ~1898 |
| Marjorie Stewart | Daughter | — | 13 | ~1927 |
| Nellie Stewart | Daughter | — | 17 | ~1923 |
| Harry Stewart | Son | — | 20 | ~1920 |
| James Stewart | Son | — | ~1940 | |
| Dorothy Stewart | Daughter | — | 8 | ~1932 |
Census Appearances
1930
Allegheny, Pennsylvania
Other, age 12
Allegheny, Pennsylvania · implied b. ~1918 — 49 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Harry S. |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 20
Allegheny-County, Pennsylvania · implied b. ~1920 — 10 household members
| Surname | Stewart |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Allegheny |
| Occupation | Soft Drinks |
| Industry | PW |
| Class of Worker | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | 40 |
| 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 Stewart across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Stewart
Son · 1940 · age 20 · b. ~1920 · Pennsylvania
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Sibling
Marjorie Stewart
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Stewart
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Stewart
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Stewart
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Stewart
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Terrence Stewart
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Stewart
Sibling · 1940 · age
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
1940 US Federal Census — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03415-00696)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William Bittner | 2 | Son | — | Pennsylvania |
| 42 | Paul Cienek | 42 | Head | Auto Garage | Pennsylvania |
| 43 | Martha Cienek | 40 | Wife | — | Pennsylvania |
| 44 | Raymond Cienek | 18 | Son | Auto Garage | Pennsylvania |
| 45 | Vincent Cienek | 16 | Son | — | Pennsylvania |
| 46 | Dorothy Cienek | 11 | Daughter | — | Pennsylvania |
| 47 | Patricia Cienek | 8 | Daughter | — | Pennsylvania |
| 48 | Anthony Ritter | 30 | Head | Motor Co. | Pennsylvania |
| 49 | Bernard Krause | 44 | Head | Pw | Germany |
| 50 | Anna Krause | 45 | Wife | — | Germany |
| 51 | Antoinette Krause | 15 | Daughter | — | Pennsylvania |
| 52 | Margaret Krause | 13 | Daughter | — | Pennsylvania |
| 53 | Clara Krause | 10 | Daughter | — | Pennsylvania |
| 54 | Bernard Jr. Krause | 5 | Son | — | Pennsylvania |
| 55 | Leo P. Van Kirk | 29 | Head | Meat Packing | Pennsylvania |
| 56 | Eleanor R. Van Kirk | 26 | Wife | — | Pennsylvania |
| 57 | Adelaide Krenz | 56 | Head | — | Pennsylvania |
| 58 | Robert Krenz | 18 | Son | Meat Packing | Pennsylvania |
| 59 | Charles Krenz | 81 | Head | — | Pennsylvania |
| 60 | Frank Krenz | 42 | Son | — | Pennsylvania |
| 61 | Christina Kretz | 76 | Head | — | Pennsylvania |
| 62 | Clara M. Kretz | 50 | Daughter | Retail Grocery | Pennsylvania |
| 63 | Esther J. Kretz | 34 | Daughter | Music | Pennsylvania |
| 64 | Phillip Stewart | 42 | Head | Meat Packing | Pennsylvania |
| 65 | Mary Stewart | 41 | Wife | — | Pennsylvania |
| 66 | Harry Stewart THIS PERSON | 20 | Son | Soft Drinks | Pennsylvania |
| 67 | Nellie Stewart | 17 | Daughter | — | Pennsylvania |
| 68 | Marjorie Stewart | 13 | Daughter | — | Pennsylvania |
| 69 | Jack Stewart | 11 | Son | — | Pennsylvania |
| 70 | Dorothy Stewart | 8 | Daughter | — | Pennsylvania |
| 71 | George Stewart | 4 | Son | — | Pennsylvania |
| 72 | Terrence Stewart | 4 | Son | — | Pennsylvania |
| 73 | James Stewart | 0 | Son | — | Pennsylvania |
| 74 | Jack Fulton | 23 | Head | Hauling | Pennsylvania |
| 75 | Vernie Fulton | 21 | Wife | — | Pennsylvania |
| 76 | Jack Jr. Fulton | 4 | Son | — | Pennsylvania |
| 77 | Sandra Fulton | 1 | Daughter | — | Pennsylvania |
| 78 | Emma L. Krapp | 65 | Head | — | Pennsylvania |
| 79 | George W. Krapp | 40 | Son | Plumbing Supply | Pennsylvania |
| 80 | Elizabeth Krapp | 35 | Daughter | — | 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)