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Mary Mcbride — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Mary Mcbride across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 9-person household.
Age 52
b. ~1888
Female
Spouse
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | McBride |
| Given Name | Mary J. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | McKeesport city |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Mckeesport City |
| Est. Birth Year | ~1888 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Isabelle Mcbride | Daughter | — | 23 | ~1917 |
| Anna Mcbride | Daughter | — | 28 | ~1912 |
| George Mcbride | Son | — | 30 | ~1910 |
| Francis Mcbride | Son | — | 15 | ~1925 |
| George Mcbride | Head | — | 60 | ~1880 |
| Adam Mcbride | Son | — | 27 | ~1913 |
| Mary Mcbride | Spouse | — | 52 | ~1888 |
| Terrence Mcbride | Son | — | 18 | ~1922 |
| Ernest Mcbride | Son | — | 21 | ~1919 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 28
Allegheny, Pennsylvania · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McBride |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Allegheny, Pennsylvania
Spouse, age 42
Allegheny, Pennsylvania · implied b. ~1888 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McBride |
| Given Name | Mary J. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Age at First Marriage | 21 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Allegheny-County, Pennsylvania
Spouse, age 52
Allegheny-County, Pennsylvania · implied b. ~1888 — 9 household members
| Surname | McBride |
| Given Name | Mary J. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | McKeesport city |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Mcbride across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mcbride
Spouse · 1940 · age 52 · b. ~1888 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03409-00598)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ruth Ann Abine | 26 | wife | Beauty Operator | Penna |
| 42 | Clara Deane | 76 | head | — | Penna |
| 43 | Olive Mcguire | 49 | daughter | — | Penna |
| 44 | Richard Hughes | 75 | head | — | Penna |
| 45 | Elizabeth Hughes | 71 | wife | — | Penna |
| 46 | Richard Hughes | 37 | son | Canvasser | Penna |
| 47 | Leroy H. Linneman | 41 | head | Barber | Penna |
| 48 | Caroline Linneman | 35 | wife | — | Penna |
| 49 | Thelma Linneman | 18 | daughter | — | Penna |
| 50 | Virginia Linneman | 16 | daughter | — | Penna |
| 51 | Phyllis Linneman | 10 | daughter | — | Penna |
| 52 | Samuel Fleming | 51 | head | Millworker | Penna |
| 53 | Minnie Fleming | 50 | wife | — | Penna |
| 54 | Henry A. Starkamp | 66 | head | Millworker | Penna |
| 55 | Hettie Starkamp | 62 | wife | — | Penna |
| 56 | Twyla Starkamp | 36 | daughter | Seamstress | Penna |
| 57 | Mary A. Starkamp | 32 | daughter | Secretary | Penna |
| 58 | Grant M. Dodds | 42 | head | Construction | Penna |
| 59 | Henrietta E. Dodds | 39 | wife | Seamstress | Penna |
| 60 | George H. Mattox | 71 | head | — | Penna |
| 61 | Sarah E. Mattox | 67 | wife | — | Penna |
| 62 | Edith Cozad | 50 | head | Janitor | Penna |
| 63 | Bernard Cozad | 19 | son | New Worker | Penna |
| 64 | Harry Fry | 29 | son-in-law | Teacher | Penna |
| 65 | Lillian Fry | 26 | daughter | — | Penna |
| 66 | Ray Fry | 2 | granddaughter | — | Penna |
| 67 | John Orphan | 35 | head | Millworker | Greece |
| 68 | Helen E. Orphan | 25 | wife | Bookkeeper | Penna |
| 69 | Jack Orphan | 6 | son | — | Penna |
| 70 | Shirley Day | 11 | cousin | — | Penna |
| 71 | George Mcbride | 60 | head | Millworker | Ireland |
| 72 | Mary J. Mcbride THIS PERSON | 52 | wife | — | Ireland |
| 73 | George J. Mcbride | 30 | son | Clerk | Penna |
| 74 | Anna Mary Mcbride | 28 | daughter | Teacher | Penna |
| 75 | Adam Mcbride | 27 | son | Paperhanger | Penna |
| 76 | Isabelle C. Mcbride | 23 | daughter | — | Penna |
| 77 | Ernest P. Mcbride | 21 | son | Paperhanger | Penna |
| 78 | Terrence D. Mcbride | 18 | son | Bell Hop | Penna |
| 79 | Francis Mcbride | 15 | son | — | Penna |
| 80 | — | None | — | — | — |
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)