ML
Mary Lewis — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Lackawanna, Pennsylvania
Our Model Tree links this Mary Lewis across the 1900, 1910 and 1920 US Censuses in Lackawanna, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1857), then head of a 10-person household.
Age 43
b. ~1857
Female
Spouse
Born: Wales
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Lackawanna, Pennsylvania |
| Surname | Lewis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Wales |
| Birth Month | May |
| Birth Year | 1857 |
| Year of Immigration | 1880 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
| Township / Ward | Taylor Borough |
| Est. Birth Year | ~1857 |
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.
10 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Lewis | Daughter | — | 6 | ~1894 |
| Martha Lewis | Daughter | — | 22 | ~1878 |
| Ada Lewis | Daughter | — | 5 | ~1895 |
| Phyllis Lewis | Daughter | — | 10 | ~1890 |
| Esther Lewis | Daughter | — | 2 | ~1898 |
| Lewis Lewis | Head | — | 44 | ~1856 |
| Thomas Lewis | Son | — | 12 | ~1888 |
| Lewis Lewis | Son | — | 18 | ~1882 |
| William Lewis | Son | — | 15 | ~1885 |
| Mary Lewis | Spouse | — | 43 | ~1857 |
Census Appearances
1900
Lackawanna, Pennsylvania
Spouse, age 43
Lackawanna, Pennsylvania · implied b. ~1857 — 10 household members
| Surname | Lewis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Wales |
| Birth Month | May |
| Birth Year | 1857 |
| Year of Immigration | 1880 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
Spouse, age 50
Lackawanna, Pennsylvania · implied b. ~1860 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Wales |
| Years Married | 30 |
| Children Born | 9 |
| Children Living | 8 |
| Year of Immigration | 1881 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1920
Lackawanna, Pennsylvania
Spouse, age 60
Lackawanna, Pennsylvania · implied b. ~1860 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Mrs. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Wales |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | at home |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Welsh |
| Birth Country | Wales |
| Year of Naturalization | 1884 |
| Birthplace (normalized) | wales |
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 Lewis across 3 US Census years (1900, 1910 and 1920) in Lackawanna, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Lewis
Spouse · 1900 · age 43 · b. ~1857 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Lackawanna, Pennsylvania
Open full size
1900 US Federal Census — Lackawanna, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1422unit:0429)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John M. Thomas | 46 | Head | Coal Miner | Wales |
| 52 | Sarah Thomas | 43 | Wife | — | Wales |
| 53 | Margaret Thomas | 18 | Daughter | Servant | Wales |
| 54 | William Thomas | 13 | Son | Slate Picker | Pennsylvania |
| 55 | Thomas Thomas | 10 | Son | — | Pennsylvania |
| 56 | Hayden Thomas | 6 | Son | — | Pennsylvania |
| 57 | Edith Thomas | 6 | Daughter | — | Pennsylvania |
| 58 | Ruth Thomas | 3 | Daughter | — | Pennsylvania |
| 59 | David Davis | 48 | Head | — | Wales |
| 60 | Anthony Davis | 22 | Son | Coal M. Labor | Pennsylvania |
| 61 | Annie Davis | 15 | Daughter | Silk M. Labor | New Jersey |
| 62 | Lizzie Davis | 12 | Daughter | Servant | New Jersey |
| 63 | Rachel Davis | 11 | Daughter | — | New Jersey |
| 64 | David Davis | 8 | Son | — | New Jersey |
| 65 | James Morris | 63 | Head | Labor | Wales |
| 66 | Martha Morris | 59 | Wife | — | Wales |
| 67 | William Morris | 30 | Son | Loco. Eng. | Pennsylvania |
| 68 | Gertrude Morris | 19 | Daughter | School Teacher | Pennsylvania |
| 69 | Lewis W. Lewis | 44 | Head | Coal Miner | Wales |
| 70 | Mary Lewis THIS PERSON | 43 | Wife | — | Wales |
| 71 | Martha Lewis | 21 | Daughter | Servant | Wales |
| 72 | Lewis Lewis | 17 | Son | Coal M. Driver | Pennsylvania |
| 73 | William Lewis | 14 | Son | Coal M. Driver | Pennsylvania |
| 74 | Thomas Lewis | 12 | Son | Slate Picker | Pennsylvania |
| 75 | Phyllis Lewis | 9 | Daughter | — | Pennsylvania |
| 76 | Gertrude Lewis | 6 | Daughter | — | Pennsylvania |
| 77 | Ada Lewis | 5 | Daughter | — | Pennsylvania |
| 78 | Esther Lewis | 2 | Daughter | — | Pennsylvania |
| 79 | Mike Stiem | 46 | Head | Shoe Maker | Switzerland |
| 80 | Mary Stiem | 46 | Wife | — | Switzerland |
| 81 | Henry Stiem | 27 | Son | Silk M. Labor | Switzerland |
| 82 | Mike Stiem | 25 | Son | Silk M. Labor | Switzerland |
| 83 | Katie Stiem | 23 | Daughter | Silk M. Labor | Switzerland |
| 84 | Frances Stiem | 19 | Daughter | Servant | Switzerland |
| 85 | Nathan Stiem | 15 | Son | Silk M. Labor | Pennsylvania |
| 86 | Paul Stiem | 13 | Son | Slate Picker | Pennsylvania |
| 87 | Jane Watkins | 54 | Head | — | Wales |
| 88 | Annie Watkins | 27 | Daughter | Servant | Pennsylvania |
| 89 | Richard Watkins | 23 | Son | Coal M. Labor | Pennsylvania |
| 90 | Edith Watkins | 21 | Daughter | School Teacher | Pennsylvania |
| 91 | Gwendolyn Watkins | 19 | Daughter | School Teacher | Pennsylvania |
| 92 | John H. Jones | 50 | Head | Coal M. Labor | Wales |
| 93 | Margaret Jones | 44 | Wife | — | Wales |
| 94 | David Jones | 25 | Son | Coal M. Labor | Wales |
| 95 | Sarah Jones | 15 | Daughter | Servant | Pennsylvania |
| 96 | William Thomas | 29 | Boarder | Coal M. Labor | Pennsylvania |
| 97 | Fred David | 15 | Boarder | Door Tender C. M. | Wales |
| 98 | John Rieder | 30 | Head | Coal Miner | Switzerland |
| 99 | Mary Rieder | 26 | Wife | — | Switzerland |
| 100 | Herbert Rieder | 7 | Son | — | Pennsylvania |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)