MU
Mary Underwood — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Washington, Pennsylvania
Our Model Tree links this Mary Underwood across the 1900, 1910 and 1920 US Censuses in Washington, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1858), then head of a 4-person household.
Age 62
b. ~1858
Female
Spouse
Born: England
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Washington, Pennsylvania |
| Surname | Underwood |
| Given Name | Mary A |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Year of Naturalization | 1892 |
| Birthplace (normalized) | england |
| Township / Ward | Stockdale Borough |
| Est. Birth Year | ~1858 |
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 |
|---|---|---|---|---|
| Jos Underwood | Head | — | 64 | ~1856 |
| Mary Underwood | Spouse | — | 62 | ~1858 |
| Ernest Underwood | Son | — | 35 | ~1885 |
| William Underwood | Son | — | 25 | ~1895 |
Census Appearances
1900
Washington, Pennsylvania
Spouse, age 43
Washington, Pennsylvania · implied b. ~1857 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Underwood |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | England |
| Birth Month | Dec |
| Birth Year | 1857 |
| Year of Immigration | 1883 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth Country | England |
| Birthplace (normalized) | england |
1910
Washington, Pennsylvania
Spouse, age 50
Washington, Pennsylvania · implied b. ~1860 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Underwood |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | England |
| Years Married | 32 |
| Children Born | 10 |
| Children Living | 6 |
| Year of Immigration | 1888 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Industry | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1920
Washington, Pennsylvania
Spouse, age 62
Washington, Pennsylvania · implied b. ~1858 — 4 household members
| Surname | Underwood |
| Given Name | Mary A |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Year of Naturalization | 1892 |
| Birthplace (normalized) | england |
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 Underwood across 3 US Census years (1900, 1910 and 1920) in Washington, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Underwood
Spouse · 1920 · age 62 · b. ~1858 · 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 — Washington, Pennsylvania
Open full size
1920 US Federal Census — Washington, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1660unit:0672)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Annabel Smith | 17 | daughter | None | Pennsylvania |
| 2 | Florence Smith | 13 | daughter | None | Pennsylvania |
| 3 | Alice Smith | 5 | daughter | None | Pennsylvania |
| 4 | William Smith | 2 | son | None | Pennsylvania |
| 5 | John Sloan | 54 | Head | Foreman | Pennsylvania |
| 6 | Addie M Sloan | 51 | wife | None | Pennsylvania |
| 7 | Joseph Capko | 44 | Head | Miner | Slovakia |
| 8 | Annie Capko | 32 | wife | None | Pennsylvania |
| 9 | Mary Capko | 16 | daughter | Cleaning Dept | Pennsylvania |
| 10 | Verda Capko | 14 | daughter | Cleaning Dept | Pennsylvania |
| 11 | John Capko | 12 | son | None | Pennsylvania |
| 12 | Joseph Capko | 10 | son | None | Pennsylvania |
| 13 | Nicholas Capko | 8 | son | None | Pennsylvania |
| 14 | George Capko | 5 | son | None | Pennsylvania |
| 15 | Paul Capko | 1 | son | None | Pennsylvania |
| 16 | Steve Capko | 38 | Head | Miner | Slovakia |
| 17 | Annie Capko | 34 | wife | None | Slovakia |
| 18 | Pauline Capko | 15 | daughter | Cleaning Dept | Pennsylvania |
| 19 | Annie Capko | 14 | daughter | Cleaning Dept | Pennsylvania |
| 20 | Mike Capko | 12 | son | None | Pennsylvania |
| 21 | Margaret Capko | 10 | daughter | None | Pennsylvania |
| 22 | Elizabeth Capko | 4 | daughter | None | Pennsylvania |
| 23 | Hannah Sharp | 48 | Head | None | Pennsylvania |
| 24 | John Sharp | 23 | son | Laborer | Pennsylvania |
| 25 | Joseph Rutherford | 34 | Head | Laborer | Pennsylvania |
| 26 | Annie Rutherford | 32 | wife | None | Pennsylvania |
| 27 | John Rutherford | 4 | son | None | Pennsylvania |
| 28 | Norman Lynn | 44 | Head | Commercial Traveler | Pennsylvania |
| 29 | Paul Burez | 57 | Head | Miner | Slovakia |
| 30 | Julia Burez | 59 | wife | None | Slovakia |
| 31 | Mike Antick | 29 | Head | Miner | Slovakia |
| 32 | Annie Antick | 24 | wife | None | Slovakia |
| 33 | John Antick | 7 | son | None | Pennsylvania |
| 34 | Bennie Antick | 3 | daughter | None | Indiana |
| 35 | Margaret Antick | 1 | daughter | None | Pennsylvania |
| 36 | Margaret Antick | 0 | daughter | None | Pennsylvania |
| 37 | Peter Zavedak | 39 | Head | Miner | Slovakia |
| 38 | Lizzie Zavedak | 29 | wife | None | Slovakia |
| 39 | Mildred Zavedak | 7 | daughter | None | Pennsylvania |
| 40 | Nellie Zavedak | 4 | daughter | None | Pennsylvania |
| 41 | Jos Underwood | 64 | Head | Superintendent | England |
| 42 | Mary A Underwood THIS PERSON | 62 | wife | None | England |
| 43 | Ernest Underwood | 35 | son | Miner | Pennsylvania |
| 44 | William Underwood | 25 | son | Driver | Pennsylvania |
| 45 | Lewis Mckay | 37 | Head | Miner | Pennsylvania |
| 46 | Margaret Mckay | 31 | wife | None | Pennsylvania |
| 47 | Joseph Mckay | 7 | son | None | Pennsylvania |
| 48 | Ethel Mckay | 5 | daughter | None | Pennsylvania |
| 49 | Clarence Mckay | 1 | son | None | Pennsylvania |
| 50 | Harry Yates | 46 | Head | Miner | 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)