ID
Ira Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Potter, Pennsylvania
Our Model Tree links this Ira Davis across the 1920 and 1930 US Censuses in Potter, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1870), then head of a 7-person household.
Age 60
b. ~1870
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Potter, Pennsylvania |
| Surname | Davis |
| Given Name | Ira J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | New York |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 4 |
| Radio Set | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Coudersport Borough |
| Est. Birth Year | ~1870 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ira | Age | Birth yr |
|---|---|---|---|---|
| Irvin Davis | Son | — | 17 | ~1913 |
| Florence Davis | Daughter | — | 13 | ~1917 |
| Ira Davis | Head | — | 60 | ~1870 |
| William Davis | Son | — | 18 | ~1912 |
| Fred Davis | Son | — | 22 | ~1908 |
| Mary Davis | Spouse | — | 51 | ~1879 |
| Walter Davis | Son | — | 11 | ~1919 |
Census Appearances
1920
Potter, Pennsylvania
Head, age 51
Potter, Pennsylvania · implied b. ~1869 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Ira A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Heading mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Potter, Pennsylvania
Head, age 60
Potter, Pennsylvania · implied b. ~1870 — 7 household members
| Surname | Davis |
| Given Name | Ira J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | New York |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 4 |
| Radio Set | R |
| 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 Ira Davis across 2 US Census years (1920 and 1930) in Potter, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Ira Davis
Head · 1930 · age 60 · b. ~1870 · 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 — Potter, Pennsylvania
Open full size
1930 US Federal Census — Potter, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2143:0825)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Angelo Secott | 37 | Head | Fireman | Italy |
| 2 | Adella Secott | 37 | Wife | — | Italy |
| 3 | Cipprietta Secott | 6 | Daughter | — | Pennsylvania |
| 4 | Robert Secott | 4 | Son | — | Pennsylvania |
| 5 | Stanley Rolat | 48 | Head | — | Poland |
| 6 | Agnes Rolat | 47 | Wife | — | Poland |
| 7 | Frank Rolat | 24 | Son | Laborer | Pennsylvania |
| 8 | Anna Rolat | 21 | Daughter | Knotter | Pennsylvania |
| 9 | Stanley Jr. Rolat | 14 | Son | — | Pennsylvania |
| 10 | Bert Valaski | 55 | Head | Laborer | Poland |
| 11 | Florence Valaski | 14 | Daughter | — | Pennsylvania |
| 12 | John Ievens | 27 | Head | Roofer | Pennsylvania |
| 13 | Mary Ievens | 21 | Wife | — | Pennsylvania |
| 14 | Ira J. Davis THIS PERSON | 60 | Head | — | Pennsylvania |
| 15 | Mary J. Davis | 51 | Wife | — | Pennsylvania |
| 16 | Fred L. Davis | 22 | Son | Tapper | Pennsylvania |
| 17 | William L. Davis | 18 | Son | Laborer | Pennsylvania |
| 18 | Irvin Davis | 17 | Son | Laborer | Pennsylvania |
| 19 | Florence Davis | 13 | Daughter | — | Pennsylvania |
| 20 | Walter L. Davis | 11 | Son | — | Pennsylvania |
| 21 | William Denhoff | 46 | Head | Laborer | Pennsylvania |
| 22 | Victoria Denhoff | 26 | Wife | — | Pennsylvania |
| 23 | Elizabeth Denhoff | 8 | Daughter | — | Pennsylvania |
| 24 | William Jr. Denhoff | 7 | Son | — | Pennsylvania |
| 25 | Katherine Denhoff | 5 | Daughter | — | Pennsylvania |
| 26 | James Denhoff | 1 | Son | — | Pennsylvania |
| 27 | Harry Turbots | 23 | Head | Laborer | Pennsylvania |
| 28 | Helen Turbots | 20 | Wife | — | Pennsylvania |
| 29 | Dorothy Turbots | 1 | Daughter | — | Pennsylvania |
| 30 | Ray Mosher | 31 | Head | Laborer | Pennsylvania |
| 31 | Josephine Mosher | 24 | Wife | — | Pennsylvania |
| 32 | Raymond Jr. Mosher | 6 | Son | — | Pennsylvania |
| 33 | Robert Mosher | 3 | Son | — | Pennsylvania |
| 34 | Joseph Whesemire | 57 | Head | Fireman | Austria |
| 35 | Mary A. Whesemire | 47 | Wife | — | Austria |
| 36 | Helen A. Whesemire | 23 | Daughter | Bookkeeper | Pennsylvania |
| 37 | Catherine Whesemire | 17 | Daughter | Nurse | Pennsylvania |
| 38 | Leo J. Whesemire | 15 | Son | — | Pennsylvania |
| 39 | Carl Whesemire | 11 | Son | — | Pennsylvania |
| 40 | Caroline Milchuck | 46 | Head | — | Poland |
| 41 | James Milchuck | 20 | Son | Laborer | Pennsylvania |
| 42 | Sophie Milchuck | 16 | Daughter | Laborer | Pennsylvania |
| 43 | Frank Milchuck | 14 | Son | — | Pennsylvania |
| 44 | Raymond Milchuck | 10 | Son | — | Pennsylvania |
| 45 | Pauline Milchuck | 8 | Son | — | Pennsylvania |
| 46 | Levy Denhoff | 48 | Head | Laborer | Pennsylvania |
| 47 | Inez Denhoff | 49 | Wife | — | Pennsylvania |
| 48 | Robert Denhoff | 8 | Son | — | Pennsylvania |
| 49 | John Slyke | 49 | Head | Laborer | Austria-Hung |
| 50 | Anna Slyke | 40 | Wife | — | Austria-Hung |
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)