MP
Mary Porter — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Monroe-County, New York
Our Model Tree links this Mary Porter across the 1930 and 1940 US Censuses in Monroe-County, New York (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 10-person household.
Age 51
b. ~1889
Female
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, New York |
| Surname | Porter |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Rochester City |
| Additional Details | |
| Occupation | 0 |
| Highest Grade | G-8 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | 0 |
| Township / Ward | Rochester City |
| Est. Birth Year | ~1889 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Porter | Daughter | — | 15 | ~1925 |
| Marie Porter | Daughter | — | 18 | ~1922 |
| Therese Porter | Daughter | — | 11 | ~1929 |
| Mary Porter | Head | — | 51 | ~1889 |
| Francis Porter | Son | — | 19 | ~1921 |
| Joseph Porter | Son | — | 21 | ~1919 |
| Raymond Porter | Son | — | 13 | ~1927 |
| Vincent Porter | Son | — | 20 | ~1920 |
| Robert Porter | Son | — | 16 | ~1924 |
| Charles Porter | Son | — | 5 | ~1935 |
Census Appearances
1930
Monroe, New …
Other, age 41
Monroe, New York · implied b. ~1889 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Porter |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 29 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Monroe-County, New …
Head, age 51
Monroe-County, New York · implied b. ~1889 — 10 household members
| Surname | Porter |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Rochester City |
| Occupation | 0 |
| Highest Grade | G-8 |
| 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 Porter across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Porter
Head · 1940 · age 51 · b. ~1889 · New York
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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 — Monroe-County, New York
Open full size
1940 US Federal Census — Monroe-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02842-00280)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Di Virgilio | 20 | Head | Truck Driver | New York |
| 2 | Louise Di Virgilio | 21 | Wife | — | New York |
| 3 | William Cager | 54 | Head | Labor | New York |
| 4 | Dolly Cager | 54 | Wife | — | Pennsylvania |
| 5 | Albert L. Cager | 29 | Son | 0 | Pennsylvania |
| 6 | Victor Burdick | 33 | Head | — | New York |
| 7 | Mamie Burdick | 32 | Wife | Times Newspaper | New York |
| 8 | Victor, Jr. Burdick | 12 | Son | 0 | New York |
| 9 | Anthony Bistano | 35 | Head | Times Newspaper | Italy |
| 10 | Edith Bistano | 32 | Wife | 0 | New York |
| 11 | Anthony Bistano | 11 | Son | — | New York |
| 12 | Carl Bistano | 10 | Son | — | New York |
| 13 | Patricia Ann Bistano | 2 | Daughter | — | New York |
| 14 | Carrie Thomas | 35 | Head | 0 | Louisville, Ky |
| 15 | Shirley Jean Thomas | 15 | Daughter | 0 | Louisville, Ky |
| 16 | Lillie Rice Thomas | 13 | Daughter | 0 | Louisville, Ky |
| 17 | Margaret Rounsville | 32 | Head | Roch. Trust + Co | New York |
| 18 | Mary Porter THIS PERSON | 51 | Head | 0 | Pennsylvania |
| 19 | Joseph Porter | 21 | Son | General Motors | New Jersey |
| 20 | Vincent Porter | 20 | Son | 0 | Pennsylvania |
| 21 | Francis Porter | 19 | Son | 0 | Pennsylvania |
| 22 | Marie Porter | 18 | Daughter | 0 | Pennsylvania |
| 23 | Robert Porter | 16 | Son | 0 | New York |
| 24 | Dorothy Porter | 15 | Daughter | 0 | New York |
| 25 | Raymond Porter | 13 | Son | — | New York |
| 26 | Therese Porter | 11 | Daughter | — | New York |
| 27 | Charles Porter | 5 | Son | — | New York |
| 28 | William A. Herbert | 40 | Head | Office Supplies | Pennsylvania |
| 29 | Goldie Herbert | 40 | Wife | 0 | New York |
| 30 | Barbara Luetchenbach | 72 | Head | 0 | New York |
| 31 | John Luetchenbach | 55 | Son | City Of Roch. | New York |
| 32 | Martin Luetchenbach | 47 | Son | Stromberg Carlson | New York |
| 33 | William Luetchenbach | 44 | Son | Roch. Lead Wks | New York |
| 34 | Lawrence Tabour | 45 | Son-in-law | Roch. Factory | New York |
| 35 | Loretta Tabour | 42 | Daughter | 0 | New York |
| 36 | Alma Tabour | 20 | Grand-daughter | Real Estate | New York |
| 37 | Elaine Tabour | 17 | Grand-daughter | 0 | New York |
| 38 | Jacqueline Tabour | 1 | Grand-daughter | — | New York |
| 39 | Eugene Rose | 60 | Head | 15 | Pennsylvania |
| 40 | Margaret Rose | 53 | Wife | 0 | Pennsylvania |
Related Census Records
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)