DD
David Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Schuylkill, Pennsylvania
Our Model Tree links this David Davis across the 1900, 1910, 1920 and 1930 US Censuses in Schuylkill, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 5-person household.
Age 63
b. ~1867
Male
Head
Born: Wales
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Schuylkill, Pennsylvania |
| Surname | Davis |
| Given Name | David J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Wales |
| Naturalization Status | Naturalized |
| Year of Immigration | 1885 |
| Age at First Marriage | 24 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Additional Details | |
| Occupation | miner |
| Industry | coal mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Welsh |
| Home Owned/Rented | O |
| Home Value / Rent | 2400 |
| Veteran | No |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
| Occupation | Miner |
| Township / Ward | Pottsville City |
| Est. Birth Year | ~1867 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Rachael Davis | Daughter | — | 36 | ~1894 |
| Martha Davis | Daughter | — | 24 | ~1906 |
| David Davis | Head | — | 63 | ~1867 |
| Betty Davis | Other | — | 12 | ~1918 |
| Lillian Davis | Spouse | — | 58 | ~1872 |
Census Appearances
1900
Schuylkill, Pennsylvania
Head, age 37
Schuylkill, Pennsylvania · implied b. ~1863 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | David J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Wales |
| Birth Month | Aug |
| Birth Year | 1863 |
| Year of Immigration | 1887 |
| Naturalization Status | Alien |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | coal miner |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1910
Schuylkill, Pennsylvania
Head, age 44
Schuylkill, Pennsylvania · implied b. ~1866 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | David Jr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Wales |
| Years Married | 20 |
| Year of Immigration | 1888 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | Miner |
| Industry | Coal Mines |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1920
Schuylkill, Pennsylvania
Head, age 53
Schuylkill, Pennsylvania · implied b. ~1867 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | David J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Wales |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | Laborer |
| Industry | Coal-mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Wales |
| Year of Naturalization | 1892 |
| Birthplace (normalized) | wales |
1930
Schuylkill, Pennsylvania
Head, age 63
Schuylkill, Pennsylvania · implied b. ~1867 — 5 household members
| Surname | Davis |
| Given Name | David J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Wales |
| Naturalization Status | Naturalized |
| Year of Immigration | 1885 |
| Age at First Marriage | 24 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | miner |
| Industry | coal mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Welsh |
| Home Owned/Rented | O |
| Home Value / Rent | 2400 |
| Veteran | No |
| 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 David Davis across 4 US Census years (1900, 1910, 1920 and 1930) in Schuylkill, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
David Davis
Head · 1930 · age 63 · b. ~1867 · 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 — Schuylkill, Pennsylvania
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1930 US Federal Census — Schuylkill, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2146:0972)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John J Cunningham | 52 | Head | Heater | Ireland |
| 52 | Mary Cunningham | 50 | Wife | None | Ohio |
| 53 | John J Jr Cunningham | 22 | Son | Safe Filter | New Jersey |
| 54 | Charles Cunningham | 21 | Son | Roll Turner | New Jersey |
| 55 | Thomas Cunningham | 19 | Son | None | Pennsylvania |
| 56 | Margaret Cunningham | 17 | Daughter | None | Pennsylvania |
| 57 | Marie Cunningham | 12 | Daughter | None | Pennsylvania |
| 58 | Mary Kombel | 55 | Head | None | Pennsylvania |
| 59 | Carrie Kombel | 34 | Daughter | Saleslady | Pennsylvania |
| 60 | Gladys Kombel | 16 | Granddaughter | None | Pennsylvania |
| 61 | George Kombel | 56 | Brother | Laborer | Pennsylvania |
| 62 | David J. Davis THIS PERSON | 63 | Head | Miner | Wales |
| 63 | Lillian Davis | 58 | Wife | None | Pennsylvania |
| 64 | Rachael Davis | 36 | Daughter | Attendant | Pennsylvania |
| 65 | Martha Davis | 24 | Daughter | Saleslady | Pennsylvania |
| 66 | Betty Davis | 12 | Granddaughter | None | Pennsylvania |
| 67 | Paul Gregor | 33 | Head | Miner | Czechoslovakia |
| 68 | Susan Gregor | 32 | Wife | None | Czechoslovakia |
| 69 | Paul Jr. Gregor | 11 | Son | None | Pennsylvania |
| 70 | George Gregor | 9 | Son | None | Pennsylvania |
| 71 | Robert Gregor | 7 | Son | None | Pennsylvania |
| 72 | Betty A Gregor | 6 | Daughter | None | Pennsylvania |
| 73 | William H Zecher | 61 | Head | Coal Hauler | Pennsylvania |
| 74 | Catherine Reitman | 79 | Head | None | Germany |
| 75 | Frank Linheuser | 69 | Head | Laborer | Germany |
| 76 | Matilda Linheuser | 70 | Wife | None | Pennsylvania |
| 77 | Arthur Merryfield | 39 | Head | Laborer | Pennsylvania |
| 78 | Lillian Merryfield | 32 | Wife | None | Pennsylvania |
| 79 | William Merryfield | 11 | Son | None | Pennsylvania |
| 80 | Walter Merryfield | 9 | Son | None | Pennsylvania |
| 81 | Dorothy Merryfield | 7 | Daughter | None | Pennsylvania |
| 82 | Grace Merryfield | 3 | Daughter | None | Pennsylvania |
| 83 | George Merryfield | 1 | Son | None | Pennsylvania |
| 84 | John Katoroch | 53 | Head | Laborer | Austria |
| 85 | Mary Katoroch | 33 | Wife | None | Austria |
| 86 | Margaret Katoroch | 11 | Daughter | None | Pennsylvania |
| 87 | Anna Katoroch | 9 | Daughter | None | Pennsylvania |
| 88 | John Jr Katoroch | 7 | Son | None | Pennsylvania |
| 89 | George Katoroch | 6 | Son | None | Pennsylvania |
| 90 | Joseph Katoroch | 2 | Son | None | Pennsylvania |
| 91 | William Hartstein | 51 | Head | Foreman | Pennsylvania |
| 92 | Hannah Hartstein | 52 | Wife | None | Pennsylvania |
| 93 | Louise Hartstein | 24 | Daughter | Telephone Opr | Pennsylvania |
| 94 | Charles Hartstein | 18 | Son | Laborer | Pennsylvania |
| 95 | Francis Hartstein | 15 | Son | None | Pennsylvania |
| 96 | Ruth Hartstein | 13 | Daughter | None | Pennsylvania |
| 97 | Harry Hartstein | 10 | Son | None | Pennsylvania |
| 98 | George Hartstein | 7 | Son | None | Pennsylvania |
| 99 | Vincent Brenner | 22 | Head | Laborer | Pennsylvania |
| 100 | Lauretta Brenner | 24 | Wife | None | Pennsylvania |
Related Census Records
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)