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William Conley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bradford-County, Pennsylvania
Our Model Tree links this William Conley across the 1930 and 1940 US Censuses in Bradford-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 10-person household.
Age 14
b. ~1926
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bradford-County, Pennsylvania |
| Surname | Conley |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Athens Boro. |
| 1935 Residence (County) | Bradford |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Athens Boro |
| Est. Birth Year | ~1926 |
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 |
|---|---|---|---|---|
| Mabel Conley | Daughter | — | 11 | ~1929 |
| William Conley | Son | — | 14 | ~1926 |
| Martha Conley | Daughter | — | 15 | ~1925 |
| Mary Haines | Daughter | — | 14 | ~1926 |
| Gordon Conley | Son | — | 4 | ~1936 |
| Louise Brennan | Spouse | — | 26 | ~1914 |
| Rose Conley | Daughter | — | 16 | ~1924 |
| George Conley | Son | — | 9 | ~1931 |
| Louis Conley | Son | — | 5 | ~1935 |
| Emmett Brennan | Head | — | 28 | ~1912 |
Census Appearances
1930
Bradford, Pennsylvania
Son, age 3
Bradford, Pennsylvania · implied b. ~1927 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conley |
| 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 |
| Can Read/Write | No |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Bradford-County, Pennsylvania
Son, age 14
Bradford-County, Pennsylvania · implied b. ~1926 — 10 household members
| Surname | Conley |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Athens Boro. |
| 1935 Residence (County) | Bradford |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H 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 William Conley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Conley
Son · 1940 · age 14 · b. ~1926 · Pennsylvania
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Sibling
Mabel Conley
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gordon Conley
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Haines
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Conley
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Conley
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Conley
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Conley
Sibling · 1940 · age 9
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 — Bradford-County, Pennsylvania
Open full size
1940 US Federal Census — Bradford-County, Pennsylvania
Page Contents
30 people indexed on this census page (nara:1940:m-t0627-03442-00107)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 42 | John Arthur Ryan | 69 | Head | Caretaker | Pennsylvania |
| 43 | Alice Ryan | 68 | Wife | — | Pennsylvania |
| 45 | Vara R. Page | 67 | Head | — | Pennsylvania |
| 47 | William J. Davies | 61 | Head | Proprietor | Pennsylvania |
| 49 | William H. Swartwood | 68 | Head | Laborer | New York |
| 51 | Frank Probes | 57 | Head | Builder | New York |
| 52 | Helen Probes | 51 | Wife | — | New York |
| 54 | Owen Finley | 6 | Son | — | Pennsylvania |
| 56 | Emmett P. Brennan | 28 | Head | Teacher | Pennsylvania |
| 57 | Louise Brennan | 26 | Wife | Substitute | Virginia |
| 59 | Mary Haines | 14 | Daughter | — | Pennsylvania |
| 61 | Rose Conley | 16 | Daughter | — | Pennsylvania |
| 62 | Martha Conley | 15 | Daughter | — | Pennsylvania |
| 63 | William Conley THIS PERSON | 14 | Son | — | Pennsylvania |
| 64 | Mabel Conley | 11 | Daughter | — | Pennsylvania |
| 65 | George Conley | 9 | Son | — | Pennsylvania |
| 66 | Louis Conley | 5 | Son | — | Pennsylvania |
| 67 | Gordon Conley | 4 | Son | — | Pennsylvania |
| 69 | William Smith | 63 | Head | Designer | Wisconsin |
| 70 | Ruth Smith | 30 | Wife | — | Maine |
| 71 | Harvey Smith | 8 | Son | — | Pennsylvania |
| 72 | Joan Smith | 5 | Daughter | — | Pennsylvania |
| 73 | W. D. Schrier | 62 | Head | Lawyer | Pennsylvania |
| 74 | Mrs. Schrier | 53 | Wife | — | Pennsylvania |
| 75 | Robert Schrier | 12 | Son | — | Pennsylvania |
| 76 | Charles R. Schrier | 10 | Son | — | Pennsylvania |
| 77 | Hellen Mattern | 20 | Stepdaughter | School | Pennsylvania |
| 78 | A. F. Corser | 71 | Head | — | New York |
| 79 | Cordelia S. P. Pash | 75 | Guest | — | New York |
| 80 | Adeline L. Campan | 66 | Head | Housework | 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)