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John Baldwin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Dauphin, Pennsylvania
Our Model Tree links this John Baldwin across the 1920 and 1930 US Censuses in Dauphin, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 8-person household.
Age 39
b. ~1891
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Dauphin, Pennsylvania |
| Surname | Baldwin |
| Given Name | John R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Car Inspector |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1500 |
| Radio Set | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Car Inspector |
| Township / Ward | Hummelstown Town |
| Est. Birth Year | ~1891 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| John Baldwin | Head | — | 39 | ~1891 |
| Esther Baldwin | Daughter | — | 10 | ~1920 |
| Elwood Baldwin | Son | — | 12 | ~1918 |
| John Baldwin | Son | — | 15 | ~1915 |
| Blanche Baldwin | Daughter | — | 17 | ~1913 |
| Charles Baldwin | Son | — | 5 | ~1925 |
| Mabel Baldwin | Spouse | — | 38 | ~1892 |
| Ralph Baldwin | Son | — | 5 | ~1925 |
Census Appearances
1920
Dauphin, Pennsylvania
Head, age 28
Dauphin, Pennsylvania · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | John R |
| 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 | Car Inspector |
| Industry | Steam Railroad |
| 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 39
Dauphin, Pennsylvania · implied b. ~1891 — 8 household members
| Surname | Baldwin |
| Given Name | John R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Car Inspector |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1500 |
| 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 John Baldwin across 2 US Census years (1920 and 1930) in Dauphin, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
John Baldwin
Head · 1930 · age 39 · b. ~1891 · 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:fifteenthcensus00reel2027:0739)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles H Quillen | 6 | Son | — | Pennsylvania |
| 52 | Edward S Basehore | 40 | Head | Car Repairman | Pennsylvania |
| 53 | Clara A Basehore | 38 | Wife | — | Pennsylvania |
| 54 | Irene E Basehore | 12 | Daughter | — | Pennsylvania |
| 55 | Harold E Basehore | 5 | Son | — | Pennsylvania |
| 56 | George A Basehore | 2 | Son | — | Pennsylvania |
| 57 | William H Messimer | 70 | Father-in-law | — | Pennsylvania |
| 58 | Margaret S Messimer | 66 | Mother-in-law | — | Pennsylvania |
| 59 | John R Baldwin THIS PERSON | 39 | Head | Car Inspector | Pennsylvania |
| 60 | Mabel E Baldwin | 38 | Wife | — | Pennsylvania |
| 61 | Blanche M Baldwin | 17 | Daughter | — | Pennsylvania |
| 62 | John E Baldwin | 15 | Son | — | Pennsylvania |
| 63 | Elwood F Baldwin | 12 | Son | — | Pennsylvania |
| 64 | Esther M Baldwin | 10 | Daughter | — | Pennsylvania |
| 65 | Charles E Baldwin | 5 | Son | — | Pennsylvania |
| 66 | Ralph K Baldwin | 5 | Son | — | Pennsylvania |
| 67 | Miles L Leidig | 34 | Head | Carpenter | Pennsylvania |
| 68 | Jennie N Leidig | 30 | Wife | — | Pennsylvania |
| 69 | Mildred R Leidig | 4 | Daughter | — | Pennsylvania |
| 70 | John Kauffman | 54 | Head | Stationary Engineer | Pennsylvania |
| 71 | Lillie Kauffman | 44 | Wife | — | Pennsylvania |
| 72 | Charles A Baker | 41 | Head | Machinist | Pennsylvania |
| 73 | Agnes M Baker | 43 | Wife | — | Pennsylvania |
| 74 | George F Baker | 18 | Son | Salesman | Pennsylvania |
| 75 | Clyde A Cassel | 50 | Head | Brakeman | Pennsylvania |
| 76 | Barbara Cassel | 44 | Wife | — | Pennsylvania |
| 77 | Selma M Cassel | 20 | Daughter | Factory Worker | Pennsylvania |
| 78 | Wilbur E Cassel | 18 | Son | Factory Worker | Pennsylvania |
| 79 | Blanche E Cassel | 15 | Daughter | — | Pennsylvania |
| 80 | Florence L Cassel | 12 | Daughter | — | Pennsylvania |
| 81 | Ruth A Mccoy | 22 | Daughter | — | Pennsylvania |
| 82 | Joseph E Hertzer | 49 | Head | Carpenter Helper | Pennsylvania |
| 83 | Grace L Hertzer | 48 | Wife | — | Pennsylvania |
| 84 | Roy L Hertzer | 19 | Son | — | Pennsylvania |
| 85 | Martin L Hertzer | 17 | Son | — | Pennsylvania |
| 86 | Ethel M Hertzer | 13 | Daughter | — | Pennsylvania |
| 87 | John E Hertzer | 11 | Son | — | Pennsylvania |
| 88 | Irvin D Hertzer | 7 | Son | — | Pennsylvania |
| 89 | James S Hertzer | 5 | Son | — | Pennsylvania |
| 90 | Wilbert Knupp | 33 | Head | Welder | Pennsylvania |
| 91 | Sadie E Knupp | 32 | Wife | Wrapper | Pennsylvania |
| 92 | Garfield A Ball | 50 | Head | Car Repairman | Pennsylvania |
| 93 | Emma E Ball | 44 | Wife | — | Pennsylvania |
| 94 | George A Ball | 25 | Son | Fireman | Pennsylvania |
| 95 | John A Ball | 18 | Son | — | Pennsylvania |
| 96 | Miles A Ball | 15 | Son | — | Pennsylvania |
| 97 | Harry W Wanish | 45 | Head | Brakeman | Pennsylvania |
| 98 | Cora Wanish | 45 | Wife | — | Pennsylvania |
| 99 | Miles Wanish | 20 | Son | Baker | Pennsylvania |
| 100 | Claude Wanish | 24 | Son | Plumber Helper | 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)