MG
Mary Gray — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Armstrong, Pennsylvania
Our Model Tree links this Mary Gray across the 1900, 1910, 1920 and 1930 US Censuses in Armstrong, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1863), then head of a 3-person household.
Age 57
b. ~1863
Female
Spouse
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Armstrong, Pennsylvania |
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Red Bank Township |
| Est. Birth Year | ~1863 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Gray | Head | — | 62 | ~1858 |
| John Gray | Son | — | 17 | ~1903 |
| Mary Gray | Spouse | — | 57 | ~1863 |
Census Appearances
1900
Armstrong, Pennsylvania
Spouse, age 39
Armstrong, Pennsylvania · implied b. ~1861 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Oct |
| Birth Year | 1861 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Armstrong, Pennsylvania
Spouse, age 49
Armstrong, Pennsylvania · implied b. ~1861 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 27 |
| Children Born | 6 |
| Children Living | 6 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Armstrong, Pennsylvania
Spouse, age 57
Armstrong, Pennsylvania · implied b. ~1863 — 3 household members
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Armstrong, Pennsylvania
Spouse, age 68
Armstrong, Pennsylvania · implied b. ~1862 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grey |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 15 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| 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 4 US Census years (1900, 1910, 1920 and 1930) in Armstrong, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gray
Spouse · 1920 · age 57 · b. ~1863 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Armstrong, Pennsylvania
Open full size
1920 US Federal Census — Armstrong, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1508unit:0976)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dolly Robinson | 25 | Wife | — | Pennsylvania |
| 2 | John A. Gray | 62 | Head | Miner | Pennsylvania |
| 3 | Mary Gray THIS PERSON | 57 | Wife | — | Pennsylvania |
| 4 | John Jr. Gray | 17 | Son | Miner | Pennsylvania |
| 5 | Howard Shick | 28 | Head | Miner | Pennsylvania |
| 6 | Ethel Shick | 28 | Wife | — | Pennsylvania |
| 7 | Nela Shick | 5 | Daughter | — | Pennsylvania |
| 8 | Glen Shick | 2 | Son | — | Pennsylvania |
| 9 | Michael F. Smith | 77 | Head | — | Pennsylvania |
| 10 | Christine Smith | 71 | Wife | — | Pennsylvania |
| 11 | Blena Smith | 11 | Granddaughter | — | Pennsylvania |
| 12 | Kate Leyhead | 80 | Head | — | Pennsylvania |
| 13 | Betsy Shaffer | 60 | Inmate | (Feeble Minded) | United States |
| 14 | Ray Shick | 21 | Grandson | Miner | Pennsylvania |
| 15 | George Troup | 78 | Head | Mail Carrier | Pennsylvania |
| 16 | Hugh G. Hiles | 31 | Head | Miner | Pennsylvania |
| 17 | Kathryn Hiles | 29 | Wife | — | Pennsylvania |
| 18 | Hugh Jr. Hiles | 10 | Son | — | Pennsylvania |
| 19 | Margaret Hiles | 7 | Daughter | — | Pennsylvania |
| 20 | Stewart A. Shaffer | 20 | Head | Miner | Pennsylvania |
| 21 | Agnes Shaffer | 14 | Wife | — | Pennsylvania |
| 22 | Howard Shaffer | 1 | Son | — | Pennsylvania |
| 23 | Sadie Fritz | 34 | Head | Proprietor | Pennsylvania |
| 24 | Ross Fritz | 12 | Son | — | Pennsylvania |
| 25 | Mildred Fritz | 9 | Daughter | — | Pennsylvania |
| 26 | Dale Fritz | 6 | Son | — | Pennsylvania |
| 27 | Ruby Fritz | 2 | Daughter | — | Pennsylvania |
| 28 | Charlotte Fritz | 0 | Daughter | — | Pennsylvania |
| 29 | Albert Deal | 18 | Boarder | Miner | Pennsylvania |
| 30 | Edward W. Danish | 50 | Head | Miner | Pennsylvania |
| 31 | Ollie Danish | 47 | Wife | — | Pennsylvania |
| 32 | George L. Danish | 26 | Son | Miner | Pennsylvania |
| 33 | Mabel Danish | 21 | Daughter | Laborer | Pennsylvania |
| 34 | Mary Danish | 14 | Daughter | Laborer | Pennsylvania |
| 35 | Pearl Danish | 17 | Daughter | Laborer | Pennsylvania |
| 36 | John Danish | 12 | Son | — | Pennsylvania |
| 37 | Michael Jr. Danish | 5 | Son | — | Pennsylvania |
| 38 | Kathryn Danish | 2 | Granddaughter | — | Pennsylvania |
| 39 | Garnet Hughes | 23 | Daughter | Clerk | Pennsylvania |
| 40 | Charles D. Mccafferty | 26 | Head | Merchant | Pennsylvania |
| 41 | Minnie Mccafferty | 25 | Wife | — | Pennsylvania |
| 42 | Jane Mccafferty | 3 | Daughter | — | Pennsylvania |
| 43 | Merl V. Sherman | 25 | Head | Miner | Pennsylvania |
| 44 | Blena Sherman | 23 | Wife | — | Pennsylvania |
| 45 | Robert Sherman | 4 | Son | — | Pennsylvania |
| 46 | Muriel Sherman | 3 | Daughter | — | Pennsylvania |
| 47 | June Sherman | 1 | Daughter | — | Pennsylvania |
| 48 | Richard M. Snyder | 27 | Head | Miner | Pennsylvania |
| 49 | Bessie Snyder | 28 | Wife | — | Pennsylvania |
| 50 | Pearl Snyder | 8 | Son | — | 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)