MG
Mary Gray — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Erie, Pennsylvania
Our Model Tree links this Mary Gray across the 1900, 1910 and 1920 US Censuses in Erie, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1876), then head of a 4-person household.
Age 44
b. ~1876
Female
Spouse
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Erie, Pennsylvania |
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Erie City |
| Est. Birth Year | ~1876 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Marian Gray | Daughter | — | 16 | ~1904 |
| Helen Gray | Daughter | — | 26 | ~1894 |
| Margaret Mcdonald | Other | — | 40 | ~1880 |
| Mary Gray | Spouse | — | 44 | ~1876 |
Census Appearances
1900
Erie, Pennsylvania
Spouse, age 25
Erie, Pennsylvania · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Aug |
| Birth Year | 1875 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Erie, Pennsylvania
Spouse, age 34
Erie, Pennsylvania · implied b. ~1876 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 18 |
| Children Born | 5 |
| Children Living | 4 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Erie, Pennsylvania
Spouse, age 44
Erie, Pennsylvania · implied b. ~1876 — 4 household members
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| 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 Gray across 3 US Census years (1900, 1910 and 1920) in Erie, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gray
Spouse · 1920 · age 44 · b. ~1876 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Erie, Pennsylvania
Open full size
1920 US Federal Census — Erie, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1565unit:0593)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Gray THIS PERSON | 44 | Wife | None | Pennsylvania |
| 2 | Helen L Gray | 26 | Daughter | Book Keeper | Pennsylvania |
| 3 | Marian A Gray | 16 | Daughter | None | Pennsylvania |
| 4 | Margaret Mcdonald | 40 | Sister in law | Teacher | Pennsylvania |
| 5 | Tony Peter | 42 | Head | Grinder | Poland |
| 6 | Stella Peter | 36 | Wife | None | Poland |
| 7 | Frank Kucinski | 17 | Step Son | Laborer | Pennsylvania |
| 8 | Eugene Kucinski | 14 | Step Son | None | Pennsylvania |
| 9 | Andrew Kucinski | 7 | Step Son | None | Pennsylvania |
| 10 | Helen Kucinski | 5 | Step Daughter | None | Pennsylvania |
| 11 | Raymond Kucinski | 3 | Step Son | None | Pennsylvania |
| 12 | Pete Bornekan | 35 | Roomer | Laborer | Poland |
| 13 | Jos Nowosky | 40 | Roomer | Tailor | Poland |
| 14 | Frank Nowosky | 17 | Roomer | Baker | Pennsylvania |
| 15 | Pearl Nowosky | 16 | Roomer | None | Pennsylvania |
| 16 | William Puzan | 36 | Head | Laborer | Galicia |
| 17 | Sophia Puzan | 30 | Wife | None | Galicia |
| 18 | Andrew Puzan | 6 | Son | None | Pennsylvania |
| 19 | Mike Puzan | 3 | Son | None | Pennsylvania |
| 20 | Scotty Ilzniski | 33 | Roomer | Laborer | Galicia |
| 21 | William Drummond | 56 | Head | Mail Carrier | Pennsylvania |
| 22 | Maud Drummond | 36 | Wife | Waitress | Pennsylvania |
| 23 | Myrtle Straybaugh | 18 | Step Daughter | None | Pennsylvania |
| 24 | Mildred Straybaugh | 16 | Step Daughter | Sales Lady | Pennsylvania |
| 25 | John J Morrault | 40 | Head | Foreman | Canada |
| 26 | Rose G Morrault | 47 | Wife | None | Pennsylvania |
| 27 | Arthur W Drummond | 25 | Nephew | Plumber | Pennsylvania |
| 28 | James J Joyce | 45 | Brother in law | Riveter | Pennsylvania |
| 29 | Annabel Joyce | 47 | Sister in law | None | Pennsylvania |
| 30 | Margaret During | 44 | Head | None | Pennsylvania |
| 31 | Eugene During | 22 | Son | Layer Out | Pennsylvania |
| 32 | Marie A During | 14 | Daughter | Stenographer | Pennsylvania |
| 33 | Michael J Ring | 53 | Head | Tester | Ireland |
| 34 | Elizabeth Ring | 51 | Wife | None | Pennsylvania |
| 35 | Michael J Jr Ring | 25 | Son | Foreman | Pennsylvania |
| 36 | Katherine Ring | 24 | Daughter | None | Pennsylvania |
| 37 | James J Ring | 21 | Son | Stock Keeper | Pennsylvania |
| 38 | Anna Mary Ring | 18 | Daughter | Presser | Pennsylvania |
| 39 | William Ring | 15 | Son | None | Pennsylvania |
| 40 | Bernard Lynch | 12 | Friend | None | Pennsylvania |
| 41 | Mary F Lynch | 3 | Friend | None | Pennsylvania |
| 42 | Robert Bingham | 44 | Head | Watchman | New York |
| 43 | Mary Bingham | 44 | Wife | None | Pennsylvania |
| 44 | Anna Bingham | 17 | Daughter | None | Pennsylvania |
| 45 | Myrtle Bingham | 14 | Daughter | None | Pennsylvania |
| 46 | Martha Bingham | 11 | Daughter | None | Pennsylvania |
| 47 | Ruth Bingham | 10 | Daughter | None | Pennsylvania |
| 48 | Timothy J Russel | 37 | Head | Paper Maker | Pennsylvania |
| 49 | Mary W Russel | 37 | Wife | None | Pennsylvania |
| 50 | Kenneth Russel | 12 | Son | None | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)