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Clifford Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cambria, Pennsylvania
Our Model Tree links this Clifford Davis across the 1920 and 1930 US Censuses in Cambria, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 9-person household.
Age 38
b. ~1892
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cambria, Pennsylvania |
| Surname | Davis |
| Given Name | Clifford |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Fireman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1,500 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Fireman |
| Township / Ward | Blacklick Township |
| Est. Birth Year | ~1892 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Clifford | Age | Birth yr |
|---|---|---|---|---|
| Clifford Davis | Head | — | 38 | ~1892 |
| Agnes Davis | Daughter | — | 9 | ~1921 |
| Alvin Davis | Son | — | 4 | ~1926 |
| Pearl Davis | Other | — | 32 | ~1898 |
| Clifford Davis | Son | — | 2 | ~1928 |
| Jessie Davis | Daughter | — | ~1930 | |
| Harry Davis | Son | — | 6 | ~1924 |
| Welcome Davis | Son | — | 11 | ~1919 |
| Gladys Davis | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Cambria, Pennsylvania
Head, age 28
Cambria, Pennsylvania · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Clifford |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Miner |
| Industry | Coal Mine |
| 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
Cambria, Pennsylvania
Head, age 38
Cambria, Pennsylvania · implied b. ~1892 — 9 household members
| Surname | Davis |
| Given Name | Clifford |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Fireman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1,500 |
| 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 Clifford Davis across 2 US Census years (1920 and 1930) in Cambria, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Clifford Davis
Head · 1930 · age 38 · b. ~1892 · 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 — Cambria, Pennsylvania
Open full size
1930 US Federal Census — Cambria, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2010:0883)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elnora | 7 | Daughter | — | Pennsylvania |
| 2 | Raymond | 4 | Son | — | Pennsylvania |
| 3 | Albert | 1 | Son | — | Pennsylvania |
| 4 | Charles Trenkabaugh | 58 | Head | Farmer | Pennsylvania |
| 5 | Sarah L. Trenkabaugh | 62 | Wife-H | — | Pennsylvania |
| 6 | Raymond Wike | 22 | Head-H | Janitor | Pennsylvania |
| 7 | Twila Wike | 22 | Wife | — | Pennsylvania |
| 8 | Kathryn Wike | 4 | Daughter | — | Pennsylvania |
| 9 | John B. Griffith | 52 | Head | Farmer | Pennsylvania |
| 10 | Julia Griffith | 45 | Wife-H | — | Hungary |
| 11 | Jock Reid | 53 | Head | Mine Foreman | Scotland |
| 12 | Agnes Reid | 50 | Wife-H | — | Scotland |
| 13 | Clifford Davis THIS PERSON | 38 | Head | Fireman | Pennsylvania |
| 14 | Pearl Davis | 32 | Wife-H | — | Pennsylvania |
| 15 | Gladys Davis | 13 | Daughter | — | Pennsylvania |
| 16 | Welcome Davis | 11 | Son | — | Pennsylvania |
| 17 | Agnes Davis | 9 | Daughter | — | Pennsylvania |
| 18 | Harry Davis | 6 | Son | — | Pennsylvania |
| 19 | Alvin Davis | 4 | Son | — | Pennsylvania |
| 20 | Clifford Davis | 2 | Son | — | Pennsylvania |
| 21 | Jessie Davis | 0 | Daughter | — | Pennsylvania |
| 22 | Robert Franz | 27 | Head-H | Laborer | Pennsylvania |
| 23 | Susan Franz | 25 | Wife-N | — | Pennsylvania |
| 24 | Mary Franz | 7 | Daughter | — | Pennsylvania |
| 25 | Dorothy Franz | 5 | Daughter | — | Pennsylvania |
| 26 | Alice Franz | 2 | Daughter | — | Pennsylvania |
| 27 | Lillian Franz | 0 | Daughter | — | Pennsylvania |
| 28 | Harrison Learn | 44 | Head | Miner | Pennsylvania |
| 29 | Edith Learn | 35 | Wife | — | Pennsylvania |
| 30 | Boyd Learn | 12 | Son | — | Pennsylvania |
| 31 | Paul Learn | 10 | Son | — | Pennsylvania |
| 32 | Eulene Learn | 9 | Daughter | — | Pennsylvania |
| 33 | Leroy Learn | 7 | Son | — | Pennsylvania |
| 34 | Harold Learn | 4 | Son | — | Pennsylvania |
| 35 | Louella Learn | 2 | Daughter | — | Pennsylvania |
| 36 | Orpha Learn | 0 | Daughter | — | Pennsylvania |
| 37 | John Hudson | 40 | Head | Farmer | Pennsylvania |
| 38 | Olive Hudson | 34 | Wife-N | — | New York |
| 39 | Jack Hudson | 7 | Son | — | New York |
| 40 | George Tehring | 38 | Head | Farmer | Pennsylvania |
| 41 | Anna Tehring | 27 | Wife-H | — | Pennsylvania |
| 42 | Marie Tehring | 6 | Daughter | — | Pennsylvania |
| 43 | Dorothy Tehring | 4 | Daughter | — | Pennsylvania |
| 44 | Florence Tehring | 2 | Daughter | — | Pennsylvania |
| 45 | Anna Walker | 58 | Head-H | — | Pennsylvania |
| 46 | Harry Hess | 34 | Head | Lumberman | Pennsylvania |
| 47 | Bessie Hess | 28 | Wife-H | — | Pennsylvania |
| 48 | Edwin Hess | 9 | Son | — | Pennsylvania |
| 49 | Arthur Hess | 7 | Son | — | Pennsylvania |
| 50 | Jesse Hess | 6 | Son | — | 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)