MS
Mary Stevens — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Westmoreland, Pennsylvania
Our Model Tree links this Mary Stevens across the 1900, 1910 and 1920 US Censuses in Westmoreland, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1878), then head of a 6-person household.
Age 42
b. ~1878
Female
Spouse
Born: Bohemia
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Westmoreland, Pennsylvania |
| Surname | Stevens |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Bohemia |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Bohemia |
| Mother's Birthplace | Bohemia |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Bohemian |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | bohemia |
| Township / Ward | Mt Pleasant |
| Est. Birth Year | ~1878 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ruth Stevens | Daughter | — | 13 | ~1907 |
| Ethel Stevens | Daughter | — | 6 | ~1914 |
| Richard Stevens | Head | — | 44 | ~1876 |
| Donald Stevens | Son | — | 8 | ~1912 |
| James Stevens | Son | — | 11 | ~1909 |
| Mary Stevens | Spouse | — | 42 | ~1878 |
Census Appearances
1900
Westmoreland, Pennsylvania
Spouse, age 23
Westmoreland, Pennsylvania · implied b. ~1877 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stevens |
| Given Name | Mary L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Bohemia |
| Birth Month | May |
| Birth Year | 1877 |
| Year of Immigration | 1880 |
| Father's Birthplace | Bohemia |
| Mother's Birthplace | Bohemia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | bohemia |
1910
Westmoreland, Pennsylvania
Spouse, age 33
Westmoreland, Pennsylvania · implied b. ~1877 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stevens |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Bohemia |
| Years Married | 10 |
| Children Born | 4 |
| Children Living | 2 |
| Year of Immigration | 1883 |
| Father's Birthplace | Bohemia |
| Mother's Birthplace | Bohemia |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | bohemia |
1920
Westmoreland, Pennsylvania
Spouse, age 42
Westmoreland, Pennsylvania · implied b. ~1878 — 6 household members
| Surname | Stevens |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Bohemia |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Bohemia |
| Mother's Birthplace | Bohemia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Bohemian |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | bohemia |
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 Stevens across 3 US Census years (1900, 1910 and 1920) in Westmoreland, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Stevens
Spouse · 1920 · age 42 · b. ~1878 · 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 — Westmoreland, Pennsylvania
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1920 US Federal Census — Westmoreland, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1663unit:0793)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Paul Novitch | 3 | — | — | Austria |
| 2 | John F. Nugent | 58 | Head | Miner | Ireland |
| 3 | Kathryn A. Nugent | 40 | Wife | — | Pennsylvania |
| 4 | Robert J. Nugent | 44 | Brother | Electrician | Ireland |
| 5 | George Snyder | 27 | Head | Blaster | Pennsylvania |
| 6 | Grace Snyder | 24 | Wife | — | Pennsylvania |
| 7 | Russell Snyder | 8 | Son | — | Pennsylvania |
| 8 | Charlotte Snyder | 6 | Daughter | — | Pennsylvania |
| 9 | Warren Snyder | 4 | Son | — | Pennsylvania |
| 10 | Mildred Snyder | 2 | Daughter | — | Pennsylvania |
| 11 | George Jr. Snyder | 1 | Son | — | Pennsylvania |
| 12 | Richard Stevens | 44 | Head | Miner | Pennsylvania |
| 13 | Mary Stevens THIS PERSON | 42 | Wife | — | Bohemia |
| 14 | Ruth E. Stevens | 13 | Daughter | — | Pennsylvania |
| 15 | James W. Stevens | 11 | Son | — | Pennsylvania |
| 16 | Donald Stevens | 8 | Son | — | Pennsylvania |
| 17 | Ethel A. Stevens | 6 | Daughter | — | Pennsylvania |
| 18 | Anna J. Berthel | 57 | Head | Seamstress | Pennsylvania |
| 19 | Isabel L. Berthel | 35 | Daughter | Teacher | Pennsylvania |
| 20 | Robert R. Simpson | 35 | Head | Manager | Pennsylvania |
| 21 | Viola M. Simpson | 28 | Wife | — | Pennsylvania |
| 22 | William D. Simpson | 7 | Son | — | Pennsylvania |
| 23 | Robert Simpson | 6 | Son | — | Pennsylvania |
| 24 | Melinda Rumbaugh | 79 | Head | — | Pennsylvania |
| 25 | Daniel Onyock | 25 | Head | Miner | Austria |
| 26 | Margaret Onyock | 21 | Wife | — | Austria |
| 27 | Claude W. Berthel | 54 | Head | — | Germany |
| 28 | Anna E. Berthel | 57 | Sister | Teacher | Germany |
| 29 | Gertrude L. Berthel | None | Sister | — | Germany |
| 30 | William G. Berthel | 60 | Brother | Clerk | Germany |
| 31 | Frank P. Eicher | 54 | Head | Clerk | Pennsylvania |
| 32 | Mary Eicher | 50 | Wife | — | Pennsylvania |
| 33 | Herbert W. Eicher | 20 | Son | Clerk | Pennsylvania |
| 34 | Helen M. Eicher | 19 | Daughter | Stenographer | Pennsylvania |
| 35 | William Thumchel | 23 | Head | Miner | Germany |
| 36 | Hannah Thumchel | 21 | Wife | — | New York |
| 37 | Josephine Thumchel | 2 | Daughter | — | New York |
| 38 | Irene Thumchel | 0 | Daughter | — | New York |
| 39 | Emma Overly | 52 | Head | — | Pennsylvania |
| 40 | James E. Overly | 23 | Son | Stenographer | Pennsylvania |
| 41 | Jessie M. Overly | 21 | Daughter | Teacher | Pennsylvania |
| 42 | B. George Lemon | 44 | Head | Carpenter | Pennsylvania |
| 43 | Sarah E. Lemon | 48 | Wife | — | Ireland |
| 44 | George Lemon | 15 | Son | — | Pennsylvania |
| 45 | James Lemon | 13 | Son | — | Pennsylvania |
| 46 | Ruth Lemon | 12 | Daughter | — | Pennsylvania |
| 47 | Mildred Lemon | 11 | Daughter | — | Pennsylvania |
| 48 | Sarah Lemon | 5 | Daughter | — | Pennsylvania |
| 49 | John Morgan | 29 | Head | Machinist | Pennsylvania |
| 50 | Mary Morgan | 25 | Wife | — | 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)