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William Conrad — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cambria-County, Pennsylvania
Our Model Tree links this William Conrad across the 1930 and 1940 US Censuses in Cambria-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 10-person household.
Age 13
b. ~1927
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cambria-County, Pennsylvania |
| Surname | Conrad |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Carrolltown Borough |
| 1935 Residence (County) | Cambria |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Carrolltown Borough |
| Est. Birth Year | ~1927 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Melvina Conrad | Spouse | — | 47 | ~1893 |
| Lester Conrad | Son | — | 17 | ~1923 |
| Robert Conrad | Son | — | 15 | ~1925 |
| William Conrad | Son | — | 13 | ~1927 |
| Gladys Conrad | Daughter | — | 10 | ~1930 |
| Lorraine Conrad | Daughter | — | 4 | ~1936 |
| James Conrad | Son | — | 8 | ~1932 |
| Wilfred Conrad | Head | — | 50 | ~1890 |
| Paul Conrad | Son | — | 5 | ~1935 |
| Thelma Conrad | Daughter | — | 20 | ~1920 |
Census Appearances
1930
Cambria, Pennsylvania
Son, age 3
Cambria, Pennsylvania · implied b. ~1927 — 18 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conrad |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Cambria-County, Pennsylvania
Son, age 13
Cambria-County, Pennsylvania · implied b. ~1927 — 10 household members
| Surname | Conrad |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Carrolltown Borough |
| 1935 Residence (County) | Cambria |
| Highest Grade | 4 |
| 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 William Conrad across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Conrad
Son · 1940 · age 13 · b. ~1927 · Pennsylvania
★ You are viewing this record
Sibling
Gladys Conrad
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Conrad
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Conrad
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Conrad
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Conrad
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Conrad
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lorraine Conrad
Sibling · 1940 · age 4
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 — Cambria-County, Pennsylvania
Open full size
1940 US Federal Census — Cambria-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03451-00710)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | J. Kenneth Honer | 23 | Head | Miner | Pennsylvania |
| 2 | Clara Bell Honer | 26 | Wife | — | Pennsylvania |
| 3 | Donald Honer | 2 | Son | — | Pennsylvania |
| 4 | David Honer | 1 | Son | — | Pennsylvania |
| 5 | Frank J. Molosky | 26 | Head | Laborer | Pennsylvania |
| 6 | Mildred M. Molosky | 18 | Wife | — | Pennsylvania |
| 7 | William H. Eck | 60 | Head | — | Pennsylvania |
| 8 | Mary Eck | 57 | Wife | — | Pennsylvania |
| 9 | Kathleen Eck | 36 | Daughter | Clerk | Pennsylvania |
| 10 | Mary P. Platitnik | 68 | Head | — | Germany |
| 11 | William Kane | 38 | Head | Laborer | Pennsylvania |
| 12 | Florence Kane | 35 | Wife | — | Pennsylvania |
| 13 | Joseph Thangoll | 32 | Head | Salesman | Pennsylvania |
| 14 | Verna Thangoll | 40 | Wife | — | Pennsylvania |
| 15 | Naomi Thangoll | 16 | Daughter | — | Pennsylvania |
| 16 | Joseph Thangoll | 12 | Son | — | Pennsylvania |
| 17 | M. H. Glass | 54 | Head | Assistant Superintendent | Pennsylvania |
| 18 | Ann B. Glass | 54 | Wife | — | Pennsylvania |
| 19 | Herman Glass | 27 | Son | Laborer | Pennsylvania |
| 20 | Francis Glass | 26 | Son | Laborer | Pennsylvania |
| 21 | Joseph Pomerella | 24 | Son-in-law | Miner | Pennsylvania |
| 22 | William Fredrick | 45 | Head | Miner | Pennsylvania |
| 23 | Agnes Fredrick | 58 | Wife | — | Pennsylvania |
| 24 | Leo Fredrick | 16 | Son | — | Pennsylvania |
| 25 | Wilfred Conrad | 50 | Head | Miner | Pennsylvania |
| 26 | Melvina Conrad | 47 | Wife | — | Pennsylvania |
| 27 | Thelma Conrad | 20 | Daughter | Dressmaker | Pennsylvania |
| 28 | Lester Conrad | 17 | Son | — | Pennsylvania |
| 29 | Robert Conrad | 15 | Son | — | Pennsylvania |
| 30 | William Conrad THIS PERSON | 13 | Son | — | Pennsylvania |
| 31 | Gladys Conrad | 10 | Daughter | — | Pennsylvania |
| 32 | James Conrad | 8 | Son | — | Pennsylvania |
| 33 | Paul Conrad | 5 | Son | — | Pennsylvania |
| 34 | Lorraine Conrad | 4 | Daughter | — | Pennsylvania |
| 35 | Alex Martina | 45 | Head | Electrician | Pennsylvania |
| 36 | Amelia Martina | 46 | Wife | — | Pennsylvania |
| 37 | Marilyn Martina | 20 | Daughter | New Worker | Pennsylvania |
| 38 | Kathleen Martina | 16 | Daughter | New Worker | Pennsylvania |
| 39 | Dale Martina | 11 | Son | — | Pennsylvania |
| 40 | Frank A. Kerehenski | 60 | Head | Laborer | Poland |
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)