ML
Mary Lewis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Luzerne, Pennsylvania
Our Model Tree links this Mary Lewis across the 1900, 1910, 1920 and 1930 US Censuses in Luzerne, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1861), then head of a 4-person household.
Age 69
b. ~1861
Female
Head
Born: Wales
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Luzerne, Pennsylvania |
| Surname | Lewis |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Widowed |
| Birthplace | Wales |
| Naturalization Status | Naturalized |
| Year of Immigration | 1876 |
| Age at First Marriage | 21 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 12,000 |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
| Township / Ward | Forty Fort Borough |
| Est. Birth Year | ~1861 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Sarah Lewis | Daughter | — | 36 | ~1894 |
| Mary Lewis | Head | — | 69 | ~1861 |
| Myrna Lewis | Other | — | 39 | ~1891 |
| Bennett Lewis | Son | — | 42 | ~1888 |
Census Appearances
1900
Lackawanna, Pennsylvania
Head, age 44
Lackawanna, Pennsylvania · implied b. ~1856 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Mrs. Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Widowed |
| Birthplace | Wales |
| Birth Month | June |
| Birth Year | 1856 |
| Year of Immigration | 1881 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1910
Lackawanna, Pennsylvania
Head, age 52
Lackawanna, Pennsylvania · implied b. ~1858 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Mrs D J |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Widowed |
| Birthplace | Wales |
| Children Born | 2 |
| Children Living | 1 |
| Year of Immigration | 1875 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | Servant |
| Industry | Private Family |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1920
Luzerne, Pennsylvania
Head, age 60
Luzerne, Pennsylvania · implied b. ~1860 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Mrs. Jane |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Wales |
| Naturalization Status | Un |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Welsh |
| Home Owned/Rented | R |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1930
Luzerne, Pennsylvania
Head, age 69
Luzerne, Pennsylvania · implied b. ~1861 — 4 household members
| Surname | Lewis |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Widowed |
| Birthplace | Wales |
| Naturalization Status | Naturalized |
| Year of Immigration | 1876 |
| Age at First Marriage | 21 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 12,000 |
| Birth Country | Wales |
| 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 4 US Census years (1900, 1910, 1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lewis
Head · 1930 · age 69 · b. ~1861 · 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 — Luzerne, Pennsylvania
Open full size
1930 US Federal Census — Luzerne, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2067:0134)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Olive De Haven | 35 | Head | — | Pennsylvania |
| 52 | Harold De Haven | 9 | Son | — | Pennsylvania |
| 53 | Allen B. Dungan | 55 | Head | Proprietor | Pennsylvania |
| 54 | Daisy Dungan | 55 | Wife | — | Pennsylvania |
| 55 | Richard Dungan | 27 | Son | Clerk | Pennsylvania |
| 56 | Dorothy Dungan | 24 | Daughter | — | Pennsylvania |
| 57 | Allen Jr. Dungan | 16 | Son | — | Pennsylvania |
| 58 | Adam Smith | 50 | Head | Laborer | Pennsylvania |
| 59 | Katie Smith | 48 | Wife | — | Pennsylvania |
| 60 | Mary Smith | 17 | Daughter | — | Pennsylvania |
| 61 | John R. Jenkins | 42 | Head | Asst. Cashier | Pennsylvania |
| 62 | Jean Jenkins | 35 | Wife | — | Pennsylvania |
| 63 | Elda Jenkins | 8 | Daughter | — | Pennsylvania |
| 64 | John S. Batterton | 59 | Head | — | Pennsylvania |
| 65 | Katherine Batterton | 59 | Wife | — | Pennsylvania |
| 66 | Theodore Alexander | 48 | Head | Clerk | Pennsylvania |
| 67 | Jean Alexander | 42 | Wife | — | Pennsylvania |
| 68 | Todd Alexander | 13 | Son | — | Pennsylvania |
| 69 | James Alexander | 9 | Son | — | Pennsylvania |
| 70 | Emma Smith | 41 | Servant | — | Pennsylvania |
| 71 | Ralph E. Hughes | 27 | Head | Clerk | Pennsylvania |
| 72 | Ruth Hughes | 27 | Wife | — | Pennsylvania |
| 73 | Nancy E. Hughes | 2 | Daughter | — | Pennsylvania |
| 74 | Mary E. Lewis THIS PERSON | 69 | Head | — | Wales |
| 75 | Sarah P. Lewis | 36 | Daughter | Teacher | Pennsylvania |
| 76 | Bennett O. Lewis | 42 | Son | Salesman | Pennsylvania |
| 77 | Myrna Lewis | 39 | Daughter-in-law | — | Scotland |
| 78 | Helena Reichard | 59 | Head | — | Pennsylvania |
| 79 | John H. Reichard | 27 | Son | Laborer | Pennsylvania |
| 80 | Byron Starr | 20 | Head | Clerk | Pennsylvania |
| 81 | Dorothy Starr | 20 | Wife | — | Pennsylvania |
| 82 | Donald Starr | 1 | Son | — | Pennsylvania |
| 83 | Virginia Starr | 0 | Daughter | — | Pennsylvania |
| 84 | Joseph Seely | 35 | Head | Dealer | Pennsylvania |
| 85 | Mabel Seely | 33 | Wife | — | Pennsylvania |
| 86 | Dorothy Seely | 10 | Daughter | — | Pennsylvania |
| 87 | Jeanette Seely | 6 | Daughter | — | Pennsylvania |
| 88 | Josephine Seely | 4 | Daughter | — | Pennsylvania |
| 89 | James Atkins | 46 | Head | Foreman | England |
| 90 | Marie Atkins | 47 | Wife | — | England |
| 91 | Peter Broadt | 40 | Head | Electrical Engr. | Pennsylvania |
| 92 | Estelle Broadt | 34 | Wife | — | Pennsylvania |
| 93 | Beverly Jane Broadt | 2 | Daughter | — | Pennsylvania |
| 94 | Marilyn Broadt | 1 | Daughter | — | Pennsylvania |
| 95 | Henry Raut | 12 | Step-son | — | Pennsylvania |
| 96 | George Gueckhelburg | 45 | Head | General Mgr. | Germany |
| 97 | Gertrude Gueckhelburg | 46 | Wife | — | Rhode Island |
| 98 | Paul Gueckhelburg | 19 | Son | — | Pennsylvania |
| 99 | Gertrude Gueckhelburg | 16 | Daughter | — | Pennsylvania |
| 100 | Joseph Blackman | 54 | Head | Clerk | 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)