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William Conrad — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this William Conrad across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 9-person household.
Age 53
b. ~1887
Male
Head
Born: Germany
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Conrad |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Germany |
| 1935 Residence (City) | Versailles Brough |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Labor |
| Industry | Tin Plate |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 784 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Occupation | Labor |
| Township / Ward | Versailles Brough |
| Est. Birth Year | ~1887 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Conrad | Head | — | 53 | ~1887 |
| William Conrad | Son | — | 17 | ~1923 |
| Charles Conrad | Son | — | 8 | ~1932 |
| Robert Conrad | Son | — | 10 | ~1930 |
| Donald Conrad | Son | — | 3 | ~1937 |
| Raymond Conrad | Son | — | 6 | ~1934 |
| Edward Conrad | Son | — | 13 | ~1927 |
| Emma Conrad | Spouse | — | 37 | ~1903 |
| Calvin Conrad | Son | — | 15 | ~1925 |
Census Appearances
1930
Allegheny, Pennsylvania
Head, age 43
Allegheny, Pennsylvania · implied b. ~1887 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conrad |
| Given Name | William F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1883 |
| Age at First Marriage | 26 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Puffer |
| Industry | Tin Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | R |
| Home Value / Rent | 23 |
| Radio Set | R |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1940
Allegheny-County, Pennsylvania
Head, age 53
Allegheny-County, Pennsylvania · implied b. ~1887 — 9 household members
| Surname | Conrad |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Germany |
| 1935 Residence (City) | Versailles Brough |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Occupation | Labor |
| Industry | Tin Plate |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 784 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 William Conrad across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Conrad
Head · 1940 · age 53 · b. ~1887 · Pennsylvania
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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-t0627-03420-00014)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ethel Schuster | 47 | Wife | — | England |
| 42 | Gilbert Schuster | 16 | Son | — | Penna |
| 43 | Charles Mars | 75 | Head | Retired | Germany |
| 44 | Samuel Hay | 47 | Head | Labor | Penna |
| 45 | Margaret Hay | 43 | Wife | — | Penna |
| 46 | Margaret Hay | 18 | Daughter | — | Penna |
| 47 | William Hay | 13 | Son | — | Penna |
| 48 | Raymond Hay | 11 | Son | — | Penna |
| 49 | Benjamin Edwards | 68 | Head | Retired | Wales |
| 50 | Maggie Edwards | 65 | Wife | — | Penna |
| 51 | Harper Edwards | 32 | Son | Labor | Penna |
| 52 | Jack Cleis | 67 | Lodger | Labor | Penna |
| 53 | Clinton Muse | 47 | Head | Labor | Penna |
| 54 | Howard Muse | 20 | Son | — | Penna |
| 55 | Eunice Muse | 19 | Daughter | — | Penna |
| 56 | Herbert Muse | 17 | Son | — | Penna |
| 57 | Robert Muse | 15 | Son | — | Penna |
| 58 | Joseph Gater | 35 | Head | Truck Driver | Penna |
| 59 | Helen Gater | 30 | Wife | — | Penna |
| 60 | Shirley Gater | 7 | Daughter | — | Penna |
| 61 | Joseph Jr. Gater | 1 | Son | — | Penna |
| 62 | Sarah Gater | 73 | Daughter | — | Penna |
| 63 | William Conrad THIS PERSON | 53 | Head | Labor | Germany |
| 64 | Emma Conrad | 37 | Wife | — | Penna |
| 65 | William Conrad | 17 | Son | — | Penna |
| 66 | Calvin Conrad | 15 | Son | — | Penna |
| 67 | Edward Conrad | 13 | Son | — | Penna |
| 68 | Robert Conrad | 10 | Son | — | Penna |
| 69 | Charles Conrad | 8 | Son | — | Penna |
| 70 | Raymond Conrad | 6 | Son | — | Penna |
| 71 | Donald Conrad | 3 | Son | — | Penna |
| 72 | Joseph Rogone | 23 | Head | Draftsman | Penna |
| 73 | Margaret Rogone | 18 | Wife | — | Penna |
| 74 | William Bont | 80 | Head | Retired | Germany |
| 75 | Augusta Bont | 72 | Wife | — | Germany |
| 76 | Richard Stenzin | 43 | Step son | — | Penna |
| 77 | Earl Stenzin | 41 | Step son | Labor | Penna |
| 78 | William Stenzin | 41 | Step son | Labor | Penna |
| 79 | James M. Ford | 64 | Head | Janitor | Virginia |
| 80 | Mary Ford | 63 | Wife | — | Virginia |
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)