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Harry Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Westmoreland, Pennsylvania
Our Model Tree links this Harry Davis across the 1910, 1920 and 1930 US Censuses in Westmoreland, Pennsylvania (XGBoost, ~Confirmed), with identified parents Susan — first a head (b.~1894), then head of a 8-person household.
Age 36
b. ~1894
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Westmoreland, Pennsylvania |
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 19 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Painter & Paper |
| Industry | General Cont. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Painter & Paper |
| Township / Ward | New Kensington Borough |
| Est. Birth Year | ~1894 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Merle Davis | Daughter | — | 7 | ~1923 |
| Margaret Davis | Daughter | — | 13 | ~1917 |
| Harry Davis | Head | — | 36 | ~1894 |
| Jacob Davis | Son | — | 2 | ~1928 |
| Robert Davis | Son | — | 15 | ~1915 |
| Paul Davis | Son | — | 11 | ~1919 |
| Harry Davis | Son | — | 16 | ~1914 |
| Maud Davis | Spouse | — | 37 | ~1893 |
Census Appearances
1910
Westmoreland, Pennsylvania
Son, age 16
Westmoreland, Pennsylvania · implied b. ~1894 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Westmoreland, Pennsylvania
Head, age 25
Westmoreland, Pennsylvania · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Barber |
| Industry | Shop |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Westmoreland, Pennsylvania
Head, age 36
Westmoreland, Pennsylvania · implied b. ~1894 — 8 household members
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 19 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Painter & Paper |
| Industry | General Cont. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Harry Davis across 3 US Census years (1910, 1920 and 1930) in Westmoreland, Pennsylvania, using XGBoost record linkage. Identified parents: mother Susan Davis (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Susan Davis
b. ~1855
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Davis
Head · 1930 · age 36 · b. ~1894 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Westmoreland, Pennsylvania
Open full size
1930 US Federal Census — Westmoreland, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2158:0862)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George Waddington | 30 | Head | Labor | Pennsylvania |
| 52 | Bertha E Waddington | 22 | Wife | — | Pennsylvania |
| 53 | Harry Davis THIS PERSON | 36 | Head | Painter & Paper | Pennsylvania |
| 54 | Maud M Davis | 37 | Wife | — | Pennsylvania |
| 55 | Harry M Davis | 16 | Son | — | Pennsylvania |
| 56 | Robert M Davis | 15 | Son | — | Pennsylvania |
| 57 | Margaret L Davis | 13 | Daughter | — | Pennsylvania |
| 58 | Paul L Davis | 11 | Son | — | Pennsylvania |
| 59 | Merle G Davis | 7 | Daughter | — | Pennsylvania |
| 60 | Jacob Davis | 2 | Son | — | Pennsylvania |
| 61 | Aaron B Rhoades | 56 | Head | Carpenter | Pennsylvania |
| 62 | Harriet B Rhoades | 78 | Wife | — | Pennsylvania |
| 63 | Helen G Rhoades | 21 | Daughter | Clerk | Pennsylvania |
| 64 | Fred L Dumbaugh | 33 | Head | Labor | Pennsylvania |
| 65 | Bernice G Dumbaugh | 26 | Wife | — | Pennsylvania |
| 66 | Lenora V Dumbaugh | 6 | Daughter | — | Pennsylvania |
| 67 | Dorothy J Dumbaugh | 1 | Daughter | — | Pennsylvania |
| 68 | Hi Anthony Jarnes | 55 | Head | Labor | Poland |
| 69 | Anna Jarnes | 31 | Wife | — | Poland |
| 70 | Walter Jarnes | 10 | Son | — | Pennsylvania |
| 71 | Louis Jarnes | 9 | Son | — | Pennsylvania |
| 72 | Bruno Jarnes | 5 | Son | — | Pennsylvania |
| 73 | Richard Jarnes | 2 | Son | — | Pennsylvania |
| 74 | Harry M Nichols | 24 | Head | Roller | Pennsylvania |
| 75 | Mildred M Nichols | 21 | Wife | — | Pennsylvania |
| 76 | Elizabeth L Nichols | 2 | Daughter | — | Pennsylvania |
| 77 | Alvin J Dunn | 43 | Head | Machinist | Pennsylvania |
| 78 | Lulu J Dunn | 40 | Wife | — | Pennsylvania |
| 79 | Harry M Dunn | 17 | Son | — | Pennsylvania |
| 80 | Ethel M Dunn | 12 | Daughter | — | Pennsylvania |
| 81 | Alvin Dunn | 7 | Son | — | Pennsylvania |
| 82 | Marjorie Dunn | 2 | Daughter | — | Pennsylvania |
| 83 | Stanley Makowski | 37 | Head | Labor | Poland |
| 84 | Florence Makowski | 32 | Wife | — | Poland |
| 85 | Pauline Makowski | 12 | Daughter | — | Pennsylvania |
| 86 | George J Makowski | 9 | Son | — | Pennsylvania |
| 87 | John Makowski | 7 | Son | — | Pennsylvania |
| 88 | Walter Makowski | 5 | Son | — | Pennsylvania |
| 89 | Honora Makowski | 3 | Daughter | — | Pennsylvania |
| 90 | Patsy Lucci | 33 | Head | Janitor | Italy |
| 91 | Rose Lucci | 26 | Wife | — | Pennsylvania |
| 92 | Annie M Lucci | 9 | Daughter | — | Pennsylvania |
| 93 | Michael Lucci | 8 | Son | — | Pennsylvania |
| 94 | Marie A Lucci | 3 | Daughter | — | Pennsylvania |
| 95 | Paul Mydock | 30 | Head | Miner | Pennsylvania |
| 96 | Mary Mydock | 25 | Wife | — | Pennsylvania |
| 97 | Marjorie P Mydock | 6 | Daughter | — | Pennsylvania |
| 98 | Evelyn M Mydock | 4 | Daughter | — | Pennsylvania |
| 99 | Mary L Mydock | 2 | Daughter | — | Pennsylvania |
| 100 | Anna M Mydock | 0 | Daughter | — | Pennsylvania |
Pedigree Summary
Harry
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
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)