MJ
Mary John — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Beaver, Pennsylvania
Our Model Tree links this Mary John across the 1910 and 1920 US Censuses in Beaver, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 8-person household.
Age 32
b. ~1888
Female
Spouse
Born: Austria
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Beaver, Pennsylvania |
| Surname | John |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Austria |
| Year of Immigration | 1904 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Slovak |
| Birth Country | Austria |
| Year of Naturalization | 1915 |
| Birthplace (normalized) | austria |
| Township / Ward | Woodlawn Borough |
| 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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Gastro John | Head | — | 38 | ~1882 |
| Annie John | Other | — | 79 | ~1841 |
| Mary John | Daughter | — | 11 | ~1909 |
| Andy John | Son | — | 1 | ~1919 |
| Elizabeth John | Daughter | — | 4 | ~1916 |
| Mary John | Spouse | — | 32 | ~1888 |
| Theodore John | Son | — | 6 | ~1914 |
| Annie John | Daughter | — | 9 | ~1911 |
Census Appearances
1910
Westmoreland, Pennsylvania
Spouse, age 22
Westmoreland, Pennsylvania · implied b. ~1888 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | John |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Austria |
| Years Married | 4 |
| Children Born | 1 |
| Children Living | 1 |
| Year of Immigration | 1905 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1920
Beaver, Pennsylvania
Spouse, age 32
Beaver, Pennsylvania · implied b. ~1888 — 8 household members
| Surname | John |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Austria |
| Year of Immigration | 1904 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Slovak |
| Birth Country | Austria |
| Year of Naturalization | 1915 |
| Birthplace (normalized) | austria |
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 John across 2 US Census years (1910 and 1920) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary John
Spouse · 1920 · age 32 · 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
1920 US Federal Census — Beaver, Pennsylvania
Open full size
1920 US Federal Census — Beaver, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1532unit:1017)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Hall | 9 | Son | — | Pennsylvania |
| 2 | Joe Brown | 32 | Boarder | — | Virginia |
| 3 | Philip Tritovetch | 25 | Head | Laborer | Austria |
| 4 | Irma Tritovetch | 22 | Wife | — | Austria |
| 5 | Joseph Aster | 35 | Head | Prop. Dealer | Italy |
| 6 | Annie Aster | 35 | Wife | — | Italy |
| 7 | Sebastian Aster | 7 | Son | — | Pennsylvania |
| 8 | Charles Aster | 5 | Son | — | Pennsylvania |
| 9 | Lucia Aster | 4 | Daughter | — | Pennsylvania |
| 10 | Caroline Aster | 1 | Daughter | — | Pennsylvania |
| 11 | Charlie Lipp | 45 | Boarder | — | Italy |
| 12 | Steve Zrel | 32 | Head | Laborer | Austria |
| 13 | Sarah Zrel | 23 | Wife | Laborer | Austria |
| 14 | Stephen Zrel | 4 | Son | — | Pennsylvania |
| 15 | Barbara Zrel | 2 | Daughter | — | Pennsylvania |
| 16 | Joe Petrozza | 36 | Head | Laborer | Italy |
| 17 | Mary Petrozza | 38 | Wife | — | Italy |
| 18 | Teresa Petrozza | 13 | Daughter | — | Italy |
| 19 | Anna Petrozza | 10 | Daughter | — | Italy |
| 20 | Julia Petrozza | 7 | Daughter | — | Italy |
| 21 | Carmela Petrozza | 10 | Daughter | — | Pennsylvania |
| 22 | Sarah Petrozza | 5 | Daughter | — | Pennsylvania |
| 23 | Nicola Petrozza | 3 | Son | — | Pennsylvania |
| 24 | Antoinette Petrozza | 2 | Daughter | — | Pennsylvania |
| 25 | Natalie Melta | 36 | Boarder | Cleaner & Finisher | Italy |
| 26 | Mike Deatdisch | 55 | Head | Laborer | Austria |
| 27 | Sophia Deatdisch | 54 | Wife | — | Austria |
| 28 | Paul Deatdisch | 10 | Son | — | Pennsylvania |
| 29 | Mary Deatdisch | 8 | Daughter | — | Pennsylvania |
| 30 | George Deatdisch | 5 | Son | — | Pennsylvania |
| 31 | Daughter Deatdisch | 3 | Daughter | — | Pennsylvania |
| 32 | Melka Deatdisch | 1 | Daughter | — | Pennsylvania |
| 33 | Nicola Deatdisch | 0 | Son | — | Pennsylvania |
| 34 | Malinda Maddu | 44 | Head | Keeper | Poland |
| 35 | Lawrence Hardla | 36 | Boarder | Shoe Maker | Poland |
| 36 | Joseph Jamesh | 40 | Boarder | Laborer | Poland |
| 37 | Gastro John | 38 | Head | Carpenter | Austria |
| 38 | Mary John THIS PERSON | 32 | Wife | — | Austria |
| 39 | Mary John | 11 | Daughter | — | Pennsylvania |
| 40 | Annie John | 9 | Daughter | — | Pennsylvania |
| 41 | Theodore John | 6 | Son | — | Pennsylvania |
| 42 | Elizabeth John | 4 | Daughter | — | Pennsylvania |
| 43 | Andy John | 1 | Son | — | Pennsylvania |
| 44 | Annie John | 79 | Mother | — | Austria |
| 45 | Mike Hilko | 50 | Head | Manager | Austria |
| 46 | Mary Hilko | 40 | Wife | — | Austria |
| 47 | William Hilko | 20 | Daughter | — | Austria |
| 48 | John Hilko | 18 | Son | Laborer | Austria |
| 49 | Anna Hilko | 12 | Daughter | — | Pennsylvania |
| 50 | Ralph Hilko | 11 | 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)