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Clarence Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Dauphin, Pennsylvania
Our Model Tree links this Clarence Davis across the 1910, 1920 and 1930 US Censuses in Dauphin, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 4-person household.
Age 44
b. ~1886
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Dauphin, Pennsylvania |
| Surname | Davis |
| Given Name | Clarence H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 27 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Contractor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Carpenter |
| Township / Ward | Middletown Borough |
| Est. Birth Year | ~1886 |
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 Clarence | Age | Birth yr |
|---|---|---|---|---|
| Clarence Davis | Head | — | 44 | ~1886 |
| Mark Davis | Son | — | 16 | ~1914 |
| Clarence Davis | Son | — | 11 | ~1919 |
| Martha Davis | Spouse | — | 34 | ~1896 |
Census Appearances
1910
Dauphin, Pennsylvania
Other, age 23
Dauphin, Pennsylvania · implied b. ~1887 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Clarence |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Carpenter |
| Industry | House |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Dauphin, Pennsylvania
Head, age 34
Dauphin, Pennsylvania · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Clarence L |
| Relationship to Head | Head |
| Sex | M |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| 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
Dauphin, Pennsylvania
Head, age 44
Dauphin, Pennsylvania · implied b. ~1886 — 4 household members
| Surname | Davis |
| Given Name | Clarence H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 27 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Carpenter |
| Industry | Contractor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| 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 Clarence Davis across 3 US Census years (1910, 1920 and 1930) in Dauphin, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Clarence Davis
Head · 1930 · age 44 · b. ~1886 · 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 — Dauphin, Pennsylvania
Open full size
1930 US Federal Census — Dauphin, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2028:0028)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mike Jr. Contak | 12 | Son | — | Pennsylvania |
| 2 | Stella Contak | 11 | Daughter | — | Pennsylvania |
| 3 | Edward Contak | 8 | Son | — | Pennsylvania |
| 4 | Josephine Contak | 6 | Daughter | — | Pennsylvania |
| 5 | Mary Contak | 4 | Daughter | — | Pennsylvania |
| 6 | Helen Contak | 1 | Daughter | — | Pennsylvania |
| 7 | John Maligoz | 19 | Nephew | — | Pennsylvania |
| 8 | Norman E. Liphart | 37 | Head | Salesman | Pennsylvania |
| 9 | Anna M. Liphart | 31 | Wife | — | Pennsylvania |
| 10 | Harold J. Crawford | 35 | Head | Chief Engineer | New York |
| 11 | Mary F. Crawford | 38 | Wife | — | New York |
| 12 | Marion F. Crawford | 7 | Daughter | — | New York |
| 13 | Robert J. Crawford | 6 | Son | — | New York |
| 14 | Paul F. Light | 36 | Head | Fireman | Maryland |
| 15 | Beulah B. Light | 34 | Wife | — | Pennsylvania |
| 16 | Paul Jr. Light | 11 | Son | — | Pennsylvania |
| 17 | Ethel E. Light | 9 | Daughter | — | Pennsylvania |
| 18 | Beatrice M. Light | 7 | Daughter | — | Pennsylvania |
| 19 | Mary H. Arnold | 46 | Head | — | Pennsylvania |
| 20 | Emma Peters | 79 | Boarder | — | Pennsylvania |
| 21 | Annie Miller | 43 | Head | — | Pennsylvania |
| 22 | Jacob B. Miller | 20 | Son | Laborer | Pennsylvania |
| 23 | George Bower | 39 | Head | — | Pennsylvania |
| 24 | Albon L. Mansberger | 66 | Head | Truck Driver | Pennsylvania |
| 25 | Elsy J. Mansberger | 63 | Wife | — | Pennsylvania |
| 26 | Wilbert Mansberger | 24 | Son | Crane Operator | Pennsylvania |
| 27 | John H. Redman | 41 | Head | Laborer | Pennsylvania |
| 28 | Ella Redman | 40 | Wife | — | Pennsylvania |
| 29 | Dorothy Redman | 19 | Daughter | Trimmer | Pennsylvania |
| 30 | Lloyd H. Redman | 17 | Son | Laborer | Pennsylvania |
| 31 | Grant Goaders | 64 | Head | Laborer | Pennsylvania |
| 32 | Anna M. Goaders | 61 | Wife | — | Pennsylvania |
| 33 | Ray R. Houser | 39 | Head | Clerk | Pennsylvania |
| 34 | Elsie M. Houser | 35 | Wife | — | Pennsylvania |
| 35 | Ray S. Houser | 17 | Daughter | — | Pennsylvania |
| 36 | Clarence H. Davis THIS PERSON | 44 | Head | Carpenter | Pennsylvania |
| 37 | Martha Davis | 34 | Wife | — | West Virginia |
| 38 | Mark C. Davis | 16 | Son | — | Pennsylvania |
| 39 | Clarence H. Jr. Davis | 11 | Son | — | Pennsylvania |
| 40 | George H. Cain | 36 | Head | Merchant | Pennsylvania |
| 41 | Ruth L. Cain | 37 | Wife | — | Pennsylvania |
| 42 | Elwood W. Cain | 12 | Son | — | Pennsylvania |
| 43 | Frank A. Campbell | 56 | Head | Machinist | Pennsylvania |
| 44 | Clara S. Campbell | 50 | Wife | — | Pennsylvania |
| 45 | Harold C. Campbell | 22 | Son | Pattern Maker | Pennsylvania |
| 46 | Helen M. Campbell | 21 | Daughter | Stenographer | Pennsylvania |
| 47 | Mary A. Campbell | 19 | Daughter | Stenographer | Pennsylvania |
| 48 | Blanche L. Campbell | 15 | Daughter | — | Pennsylvania |
| 49 | Ethel C. Campbell | 8 | Daughter | — | Pennsylvania |
| 50 | Robert J. Campbell | 7 | 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)