MB
Mary Bradley — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Westmoreland, Pennsylvania
Our Model Tree links this Mary Bradley across the 1910 and 1920 US Censuses in Westmoreland, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1905), then head of a 11-person household.
Age 15
b. ~1905
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Westmoreland, Pennsylvania |
| Surname | Bradley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Vandergrift Borough |
| Est. Birth Year | ~1905 |
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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Bradley | Daughter | — | 15 | ~1905 |
| Edward Bradley | Head | — | 60 | ~1860 |
| Leonard Bradley | Son | — | 21 | ~1899 |
| Harvey Bradley | Son | — | 25 | ~1895 |
| Arthur Bradley | Son | — | 19 | ~1901 |
| Frank Bradley | Son | — | 16 | ~1904 |
| Samuel Bradley | Son | — | 17 | ~1903 |
| John Bradley | Son | — | 11 | ~1909 |
| Claude Bradley | Son | — | 9 | ~1911 |
| William Bradley | Son | — | 10 | ~1910 |
| May Bradley | Spouse | — | 42 | ~1878 |
Census Appearances
1910
Westmoreland, Pennsylvania
Daughter, age 5
Westmoreland, Pennsylvania · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Westmoreland, Pennsylvania
Daughter, age 15
Westmoreland, Pennsylvania · implied b. ~1905 — 11 household members
| Surname | Bradley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| 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 |
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 Mary Bradley across 2 US Census years (1910 and 1920) in Westmoreland, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bradley
Daughter · 1920 · age 15 · b. ~1905 · Pennsylvania
★ You are viewing this record
Sibling
Samuel Bradley
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claude Bradley
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Bradley
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Bradley
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harvey Bradley
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Bradley
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonard Bradley
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Bradley
Sibling · 1920 · age 10
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
1920 US Federal Census — Westmoreland, Pennsylvania
Open full size
1920 US Federal Census — Westmoreland, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1662unit:0315)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Forest Risher | 40 | Head | Tan Master | Pennsylvania |
| 2 | Margaret Risher | 36 | Wife | — | Pennsylvania |
| 3 | Florence Risher | 18 | Daughter | — | Pennsylvania |
| 4 | Raymond Risher | 11 | Son | — | Pennsylvania |
| 5 | Robert Risher | 1 | Son | — | Pennsylvania |
| 6 | Edward Bradley | 60 | Head | Laborer | Pennsylvania |
| 7 | May Bradley | 42 | Wife | — | Pennsylvania |
| 8 | Harvey Bradley | 25 | Son | Moulder | Pennsylvania |
| 9 | Leonard Bradley | 21 | Son | Moulder | Pennsylvania |
| 10 | Arthur Bradley | 19 | Son | Moulder | Pennsylvania |
| 11 | Frank Bradley | 16 | Son | Moulder | Pennsylvania |
| 12 | Samuel Bradley | 17 | Son | Laborer | Pennsylvania |
| 13 | Mary Bradley THIS PERSON | 15 | Daughter | — | Pennsylvania |
| 14 | John Bradley | 11 | Son | — | Pennsylvania |
| 15 | William Bradley | 10 | Son | — | Pennsylvania |
| 16 | Claude Bradley | 9 | Son | — | Pennsylvania |
| 17 | John Keener | 31 | Head | Rougher | Pennsylvania |
| 18 | Marie Keener | 21 | Wife | — | Pennsylvania |
| 19 | Harry Keener | 3 | Son | — | Pennsylvania |
| 20 | Edna G. Keener | 1 | Daughter | — | Pennsylvania |
| 21 | Albert Hovey | 47 | Boarder | Rougher | Pennsylvania |
| 22 | Jesse Shook | 40 | Head | Craneman | Pennsylvania |
| 23 | Lizzie Shook | 38 | Wife | — | Pennsylvania |
| 24 | Mildred Shook | 16 | Daughter | — | Pennsylvania |
| 25 | Helen Shook | 14 | Daughter | — | Pennsylvania |
| 26 | Everett Shook | 11 | Son | — | Pennsylvania |
| 27 | Harold Shook | 7 | Son | — | Pennsylvania |
| 28 | Ralph Shook | 5 | Son | — | Pennsylvania |
| 29 | John Shook | 38 | Head | Roller | Pennsylvania |
| 30 | Stella Shook | 35 | Wife | — | Pennsylvania |
| 31 | Hazel Shook | 15 | Daughter | — | Pennsylvania |
| 32 | Viola Shook | 12 | Daughter | — | Pennsylvania |
| 33 | Russell Shook | 10 | Son | — | Pennsylvania |
| 34 | Roy Shook | 7 | Son | — | Pennsylvania |
| 35 | Hampel Holmes | 20 | Nephew | Craneman | Pennsylvania |
| 36 | Charles Copy | 30 | Head | Sheet Rougher | Pennsylvania |
| 37 | Nettie Copy | 27 | Wife | — | Pennsylvania |
| 38 | Lurline Copy | 5 | Daughter | — | Pennsylvania |
| 39 | Amranthe Copy | 3 | Daughter | — | Pennsylvania |
| 40 | Effie M. Copy | 0 | Daughter | — | Pennsylvania |
| 41 | Frank Hall | 39 | Head | Sheet Heater | Pennsylvania |
| 42 | Lyda Hall | 37 | Wife | — | Pennsylvania |
| 43 | Homer Hall | 19 | Son | Laborer | Pennsylvania |
| 44 | Ralph Hall | 16 | Son | Laborer | Pennsylvania |
| 45 | Harriet Hall | 14 | Daughter | — | Pennsylvania |
| 46 | Inez Hall | 13 | Daughter | — | Pennsylvania |
| 47 | Charles Hall | 11 | Son | — | Pennsylvania |
| 48 | Howard Hall | 9 | Son | — | Pennsylvania |
| 49 | William Hall | 7 | Son | — | Pennsylvania |
| 50 | Robert Hall | 5 | Son | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)