MK
Mary Kerr — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Westmoreland, Pennsylvania
Our Model Tree links this Mary Kerr across the 1920 and 1930 US Censuses in Westmoreland, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 10-person household.
Age 36
b. ~1894
Female
Spouse
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Westmoreland, Pennsylvania |
| Surname | Kerr |
| Given Name | Mary W |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 26 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Bell Twp |
| Est. Birth Year | ~1894 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Eliot Kerr | Son | — | 7 | ~1923 |
| Henry Bowman | Other | — | 47 | ~1883 |
| Samuel Kerr | Head | — | 54 | ~1876 |
| Mary Kerr | Spouse | — | 36 | ~1894 |
| Prudence Kerr | Daughter | — | ~1930 | |
| William Kerr | Son | — | 7 | ~1923 |
| Lonnie Stephenson | Other | — | 34 | ~1896 |
| Nancy Kerr | Daughter | — | 9 | ~1921 |
| Callie Stephenson | Other | — | 29 | ~1901 |
| Porter Kerr | Son | — | 2 | ~1928 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 26
Allegheny, Pennsylvania · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kerr |
| Given Name | Mary W |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Westmoreland, Pennsylvania
Spouse, age 36
Westmoreland, Pennsylvania · implied b. ~1894 — 10 household members
| Surname | Kerr |
| Given Name | Mary W |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 26 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Kerr across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kerr
Spouse · 1930 · age 36 · b. ~1894 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Westmoreland, Pennsylvania
Open full size
1930 US Federal Census — Westmoreland, Pennsylvania
Page Contents
43 people indexed on this census page (ia:1930:fifteenthcensus00reel2154:1120)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Christine Bishop | 36 | wife | — | Pennsylvania |
| 52 | Frank Bishop | 12 | son | — | Pennsylvania |
| 53 | George Bell | 32 | Head | Miner | Pennsylvania |
| 54 | Eldia F Bell | 29 | wife | — | Pennsylvania |
| 55 | Mary M Bell | 64 | mother | — | Pennsylvania |
| 56 | George Shadric | 35 | Head | Miner | Gaelicia |
| 57 | Ester Shadric | 24 | wife | — | Gaelicia |
| 58 | John Shadric | 6 | son | — | Pennsylvania |
| 59 | Charles Shadric | 5 | son | — | Pennsylvania |
| 60 | Michael Shadric | 3 | son | — | Pennsylvania |
| 61 | Ambro C Steel | 39 | Head | Farmer | Pennsylvania |
| 62 | Annie Steel | 31 | wife | — | Pennsylvania |
| 63 | William Steel | 11 | son | — | Pennsylvania |
| 64 | Clifford Steel | 9 | son | — | Pennsylvania |
| 65 | Eleanor Steel | 7 | daughter | — | Pennsylvania |
| 66 | Katherine Steel | 2 | daughter | — | Pennsylvania |
| 67 | Mary Soroki | 40 | Head | Housework | Austria |
| 68 | Tony Soroki | 12 | son | — | Pennsylvania |
| 69 | Annie Soroki | 8 | daughter | — | Pennsylvania |
| 70 | Bertha Soroki | 6 | daughter | — | Pennsylvania |
| 71 | George Soroki | 4 | son | — | Pennsylvania |
| 72 | Loyd A Olme | 37 | Head | Weaver | Pennsylvania |
| 73 | Alice E Olme | 36 | wife | — | Pennsylvania |
| 74 | James A Clawson | 79 | Head | Farmer | Pennsylvania |
| 75 | Mollie Clawson | 70 | wife | — | Pennsylvania |
| 76 | Sara H Clawson | 34 | daughter | — | Pennsylvania |
| 77 | James R Clawson | 32 | son | Teacher | Pennsylvania |
| 78 | Florence K Clawson | 31 | daughter-in-law | — | Pennsylvania |
| 79 | Samuel M Kerr | 54 | Head | President | Pennsylvania |
| 80 | Mary W Kerr THIS PERSON | 36 | wife | — | Ohio |
| 81 | Nancy W Kerr | 9 | daughter | — | Pennsylvania |
| 82 | William S Kerr | 7 | son | — | Pennsylvania |
| 83 | Eliot A Kerr | 7 | son | — | Pennsylvania |
| 84 | Porter M Kerr | 2 | son | — | Pennsylvania |
| 85 | Prudence M Kerr | 0 | daughter | — | Pennsylvania |
| 86 | Callie B Stephenson | 29 | servant | Cook | Virginia |
| 87 | Lonnie Stephenson | 34 | servant | Chauffeur | North Carolina |
| 88 | Henry Bowman | 47 | Boarder | — | Pennsylvania |
| 89 | Alexander M Bell | 66 | Head | Farmer | Pennsylvania |
| 90 | Martha A Bell | 60 | wife | — | Pennsylvania |
| 91 | Samuel Mcquade | 27 | Head | Farmer | Pennsylvania |
| 92 | Florence M Mcquade | 24 | wife | — | Pennsylvania |
| 93 | Anna Grace Mcquade | 1 | daughter | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)