MJ
Mary John — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Westmoreland, Pennsylvania
Our Model Tree links this Mary John across the 1930 and 1940 US Censuses in Westmoreland, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 8-person household.
Age 34
b. ~1896
Female
Spouse
Born: Syria
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Westmoreland, Pennsylvania |
| Surname | John |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Syria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1901 |
| Age at First Marriage | 12 |
| Father's Birthplace | Syria |
| Mother's Birthplace | Syria |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Syrian |
| Birth Country | Syria |
| Birthplace (normalized) | syria |
| Township / Ward | New Kensington Borough |
| Est. Birth Year | ~1896 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Sam John | Son | — | 16 | ~1914 |
| Ruth John | Daughter | — | 5 | ~1925 |
| Sam John | Head | — | 52 | ~1878 |
| William John | Son | — | 11 | ~1919 |
| Fred John | Son | — | 2 | ~1928 |
| Jennie John | Daughter | — | 18 | ~1912 |
| Mary John | Spouse | — | 34 | ~1896 |
| Julia John | Daughter | — | 14 | ~1916 |
Census Appearances
1930
Westmoreland, Pennsylvania
Spouse, age 34
Westmoreland, Pennsylvania · implied b. ~1896 — 8 household members
| Surname | John |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Syria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1901 |
| Age at First Marriage | 12 |
| Father's Birthplace | Syria |
| Mother's Birthplace | Syria |
| Can Read/Write | Yes |
| Mother Tongue | Syrian |
| Birth Country | Syria |
| Birthplace (normalized) | syria |
1940
Westmoreland-County, Pennsylvania
Spouse, age 45
Westmoreland-County, Pennsylvania · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johns |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Syria |
| 1935 Residence (City) | New Kensington |
| 1935 Residence (County) | Westmoreland |
| Naturalization Status | Alien |
| Class of Worker | 0 |
| Highest Grade | 0 |
| 1935 Residence | Same Place |
| Birth Country | Syria |
| Birthplace (normalized) | syria |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary John
Spouse · 1930 · age 34 · b. ~1896 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Westmoreland, Pennsylvania
Open full size
1930 US Federal Census — Westmoreland, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2158:0615)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel David | 40 | Head | Laborer | Syria |
| 2 | Marie David | 36 | Wife | — | Pennsylvania |
| 3 | Alma David | 15 | Daughter | — | Pennsylvania |
| 4 | June David | 13 | Daughter | — | Pennsylvania |
| 5 | Marion David | 11 | Daughter | — | Pennsylvania |
| 6 | Helen David | 8 | Daughter | — | Pennsylvania |
| 7 | Mike Tony | 45 | Head | Laborer | Syria |
| 8 | Zahia Tony | 35 | Wife | — | Syria |
| 9 | Adlock Tony | 20 | Son | Laborer | Syria |
| 10 | John Tony | 17 | Son | Laborer | Syria |
| 11 | Louis Tony | 8 | Son | — | Pennsylvania |
| 12 | Catherine Tony | 5 | Daughter | — | Pennsylvania |
| 13 | George Tony | 3 | Son | — | Pennsylvania |
| 14 | Sam Tony | 1 | Son | — | Pennsylvania |
| 15 | George Haddad | 35 | Head | Laborer | Syria |
| 16 | Emily Haddad | 25 | Wife | — | Syria |
| 17 | Samuel Haddad | 2 | Son | — | Pennsylvania |
| 18 | George Ellison | 46 | Head | Laborer | Syria |
| 19 | Mary Ellison | 35 | Wife | — | Syria |
| 20 | Elias Ellison | 15 | Son | — | Syria |
| 21 | Helen Ellison | 4 | Daughter | — | Pennsylvania |
| 22 | Archie Mceachern | 47 | Head | Laborer | Alabama |
| 23 | Edna Mceachern | 30 | Wife | — | Pennsylvania |
| 24 | Helen Duffy | 35 | Head | Laborer | Pennsylvania |
| 25 | Vera Duffy | 25 | Wife | — | Ohio |
| 26 | Florence Duffy | 12 | Daughter | — | Pennsylvania |
| 27 | Helen Duffy | 8 | Son | — | Pennsylvania |
| 28 | Lois Duffy | 2 | Daughter | — | Pennsylvania |
| 29 | David J. Mcbeck | 66 | Roomer | Laborer | Pennsylvania |
| 30 | Sam John | 52 | Head | Owner | Syria |
| 31 | Mary John THIS PERSON | 34 | Wife | — | Syria |
| 32 | Jennie John | 18 | Daughter | Clerk | Pennsylvania |
| 33 | Sam John | 16 | Son | — | Pennsylvania |
| 34 | Julia John | 14 | Daughter | — | Pennsylvania |
| 35 | William John | 11 | Son | — | Pennsylvania |
| 36 | Ruth John | 5 | Daughter | — | Pennsylvania |
| 37 | Fred John | 2 | Son | — | Pennsylvania |
| 38 | Moses Tony | 57 | Head | Laborer | Syria |
| 39 | Mary Tony | 45 | Wife | — | Syria |
| 40 | Elias Tony | 28 | Son | Clerk | Syria |
| 41 | Amelia Tony | 20 | Daughter | — | Syria |
| 42 | Samuel Tony | 24 | Son | Clerk | Pennsylvania |
| 43 | Moses Tony | 21 | Son | Laborer | Pennsylvania |
| 44 | Michael Tony | 17 | Son | — | Pennsylvania |
| 45 | Jessie Tony | 16 | Daughter | — | Pennsylvania |
| 46 | George Tony | 9 | Son | — | Pennsylvania |
| 47 | Thomas Tony | 3 | Son | — | Pennsylvania |
| 48 | William Starner | 50 | Head | Laborer | North Carolina |
| 49 | Myrtle Starner | 46 | Wife | Housework | Ohio |
| 50 | Marjorie Starner | 12 | Daughter | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)