MK
Mary Keenan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Washington-County, Pennsylvania
Our Model Tree links this Mary Keenan across the 1930 and 1940 US Censuses in Washington-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 7-person household.
Age 53
b. ~1887
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Pennsylvania |
| Surname | Keenan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | CARROLL TOWNSHIP |
| 1935 Residence (County) | WASHINGTON |
| Additional Details | |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Carroll Township |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Simcheck | Other | — | ~1940 | |
| John Simcheck | Other | — | 25 | ~1915 |
| Junior Keenan | Son | — | 18 | ~1922 |
| Robert Keenan | Son | — | 28 | ~1912 |
| Ruth Simcheck | Daughter | — | 22 | ~1918 |
| Howard Keenan | Head | — | 57 | ~1883 |
| Mary Keenan | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Washington, Pennsylvania
Spouse, age 42
Washington, Pennsylvania · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keenan |
| Given Name | Mary H. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 31 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Nova Scotia |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Washington-County, Pennsylvania
Spouse, age 53
Washington-County, Pennsylvania · implied b. ~1887 — 7 household members
| Surname | Keenan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | CARROLL TOWNSHIP |
| 1935 Residence (County) | WASHINGTON |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 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 Mary Keenan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Keenan
Spouse · 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 — Washington-County, Pennsylvania
Open full size
1940 US Federal Census — Washington-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03621-00052)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Josephine Vigliotti | 19 | Daughter | New Worker | Pennsylvania |
| 42 | Ralph Vigliotti | 22 | Son | Blocker-In | Pennsylvania |
| 43 | Clara Vigliotti | 22 | Daughter-in-law | — | Pennsylvania |
| 44 | Patricia L. Vigliotti | 1 | Granddaughter | — | Pennsylvania |
| 45 | Louis Ciorroli | 33 | Lodger | Laborer | Italy |
| 46 | Margaret Sabatasse | 22 | Lodger | Waitress | Pennsylvania |
| 47 | James, Sr. Suffolk | 41 | Head | Roll-Turner | Pennsylvania |
| 48 | Ethel Suffolk | 37 | Wife | — | Pennsylvania |
| 49 | Marjorie Suffolk | 17 | Daughter | — | Pennsylvania |
| 50 | James, Jr. Suffolk | 15 | Son | — | Pennsylvania |
| 51 | Charles Schaffer | 69 | Lodger | Laborer | Germany |
| 52 | Carl Troy | 43 | Head | Acid-Maker | Pennsylvania |
| 53 | Pauline Troy | 34 | Wife | — | Pennsylvania |
| 54 | Frank Troy | 18 | Son | — | Pennsylvania |
| 55 | John Troy | 5 | Son | — | Pennsylvania |
| 56 | Albert, Sr. Goetz | 37 | Head | Clerk | Pennsylvania |
| 57 | Mary Goetz | 33 | Wife | — | Pennsylvania |
| 58 | Albert, Jr. Goetz | 11 | Son | — | Pennsylvania |
| 59 | James Goetz | 2 | Son | — | Pennsylvania |
| 60 | Anna Matinko | 49 | Head | — | Czecho-Slovakia |
| 61 | Mike Matinko | 25 | Son | Truck-Driver | Pennsylvania |
| 62 | John Matinko | 23 | Son | Laborer | Pennsylvania |
| 63 | Andy Matinko | 20 | Son | New-Worker | Pennsylvania |
| 64 | Edward Matinko | 16 | Son | New-Worker | Pennsylvania |
| 65 | Annie Matinko | 14 | Daughter | — | Pennsylvania |
| 66 | Joseph Matinko | 10 | Son | — | Pennsylvania |
| 67 | Mary Matinko | 8 | Daughter | — | Pennsylvania |
| 68 | Howard Keenan | 57 | Head | Clerk-Owner | Pennsylvania |
| 69 | Mary Keenan THIS PERSON | 53 | Wife | — | Pennsylvania |
| 70 | Robert Keenan | 28 | Son | Clerk | Pennsylvania |
| 71 | Junior Keenan | 18 | Son | — | Pennsylvania |
| 72 | John Simcheck | 25 | Son-in-law | Inspector-Nails | Pennsylvania |
| 73 | Ruth Simcheck | 22 | Daughter | — | Pennsylvania |
| 74 | John Simcheck | 0 | Grandson | — | Pennsylvania |
| 75 | Marvin C. Adams | 47 | Head | Utility Man | Michigan |
| 76 | Ella B. Adams | 45 | Wife | — | Pennsylvania |
| 77 | Marvin P. Adams | 12 | Son | — | Pennsylvania |
| 78 | Elizabeth Bell | 57 | Head | — | Ireland |
| 79 | Oscar O. Johnson | 44 | Head | Assistant-Supt. Blast-Furnace | Pennsylvania |
| 80 | Eva Johnson | 43 | Wife | — | 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)