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Mary Morris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Mary Morris across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 5-person household.
Age 80
b. ~1860
Female
Head
Born: England
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Morris |
| Given Name | Mary A. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 80 |
| Marital Status | Widowed |
| Birthplace | England |
| 1935 Residence (City) | Munhall borough |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Munhall Borough |
| Est. Birth Year | ~1860 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lois Hiatt | Daughter | — | 50 | ~1890 |
| Gertrude Morris | Daughter | — | 48 | ~1892 |
| Martha Morris | Daughter | — | 37 | ~1903 |
| Mary Morris | Head | — | 80 | ~1860 |
| John Morris | Son | — | 43 | ~1897 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 60
Allegheny, Pennsylvania · implied b. ~1860 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morris |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | German |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Year of Naturalization | 1900 |
| Birthplace (normalized) | england |
1930
Allegheny, Pennsylvania
Spouse, age 70
Allegheny, Pennsylvania · implied b. ~1860 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morris |
| Given Name | Mary S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Age at First Marriage | 16 |
| Father's Birthplace | Ireland Northern |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Allegheny-County, Pennsylvania
Head, age 80
Allegheny-County, Pennsylvania · implied b. ~1860 — 5 household members
| Surname | Morris |
| Given Name | Mary A. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 80 |
| Marital Status | Widowed |
| Birthplace | England |
| 1935 Residence (City) | Munhall borough |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Morris across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Morris
Head · 1940 · age 80 · b. ~1860 · 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-t0627-03412-00410)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elaine Volesar | 5 | Daughter | — | Pennsylvania |
| 2 | John Volesar | 3 | Son | — | Pennsylvania |
| 3 | James Volesar | 1 | Son | — | Pennsylvania |
| 4 | Paul Koshnak | 66 | Head | — | Slovakia |
| 5 | Elizabeth Koshnak | 56 | Wife | — | Slovakia |
| 6 | Joseph Koshnak | 25 | Son | Crane Man | Pennsylvania |
| 7 | Thomas Terrick | 33 | Head | Heater | Pennsylvania |
| 8 | Helen Terrick | 31 | Wife | — | Pennsylvania |
| 9 | Thomas Terrick | 9 | Son | — | Pennsylvania |
| 10 | Richard Terrick | 3 | Son | — | Pennsylvania |
| 11 | Gerald Terrick | 1 | Son | — | Pennsylvania |
| 12 | John H. Fitzwater | 44 | Head | Fitter Shop | Colorado |
| 13 | Irene V. Fitzwater | 42 | Wife | — | Pennsylvania |
| 14 | William Metcalfe | 22 | Step-son | Laborer | Pennsylvania |
| 15 | Florence Metcalfe | 15 | Step-daughter | — | Pennsylvania |
| 16 | Joseph Banik | 48 | Head | Sheer Helper | Slovakia |
| 17 | Mary Banik | 46 | Wife | — | Slovakia |
| 18 | Margaret Banik | 23 | Daughter | Packer | Pennsylvania |
| 19 | Mary Banik | 20 | Daughter | Packer | Pennsylvania |
| 20 | Irene Banik | 14 | Daughter | — | Pennsylvania |
| 21 | Joseph Evans | 32 | Head | Sheer Helper | Pennsylvania |
| 22 | Margaret Evans | 26 | Wife | — | Pennsylvania |
| 23 | Josephine Evans | 8 | Daughter | — | Pennsylvania |
| 24 | Raymond Evans | 5 | Son | — | Pennsylvania |
| 25 | Mildred Evans | 1 | Daughter | — | Pennsylvania |
| 26 | Mary A. Morris THIS PERSON | 80 | Head | — | England |
| 27 | Gertrude Morris | 48 | Daughter | — | Pennsylvania |
| 28 | Martha Morris | 37 | Daughter | Clerk | Pennsylvania |
| 29 | John A. Morris | 43 | Son | Shipper | Pennsylvania |
| 30 | Lois Hiatt | 50 | Daughter | — | Pennsylvania |
| 31 | Frank Lucas | 34 | Head | Sheer Helper | Pennsylvania |
| 32 | Mary Lucas | 27 | Wife | — | Austria |
| 33 | Eugene Lucas | 5 | Son | — | Pennsylvania |
| 34 | Robert Lucas | 2 | Son | — | Pennsylvania |
| 35 | Joseph Kormosh | 31 | Head | Laborer | Pennsylvania |
| 36 | Mary Kormosh | 29 | Wife | — | Pennsylvania |
| 37 | Dorothy Kormosh | 10 | Daughter | — | Pennsylvania |
| 38 | Joseph R. Kormosh | 8 | Son | — | Pennsylvania |
| 39 | Andrew Kormosh | 43 | Brother | Laborer | Pennsylvania |
| 40 | Andrew Mondos | 42 | Head | Stamper | 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)