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John Baldwin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Erie, Pennsylvania
Our Model Tree links this John Baldwin across the 1920 and 1930 US Censuses in Erie, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1896), then head of a 9-person household.
Age 34
b. ~1896
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Erie, Pennsylvania |
| Surname | Baldwin |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 19 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Machinist |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3000 |
| Radio Set | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Machinist |
| Township / Ward | Erie City |
| Est. Birth Year | ~1896 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Arthur Baldwin | Son | — | 8 | ~1922 |
| Bertha Baldwin | Spouse | — | 32 | ~1898 |
| John Baldwin | Son | — | 4 | ~1926 |
| Robert Baldwin | Son | — | 2 | ~1928 |
| Kathryn Baldwin | Daughter | — | 6 | ~1924 |
| John Baldwin | Head | — | 34 | ~1896 |
| Charles Baldwin | Son | — | 9 | ~1921 |
| Richard Baldwin | Son | — | 11 | ~1919 |
| Marjorie Baldwin | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Erie, Pennsylvania
Head, age 24
Erie, Pennsylvania · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Steam fitter |
| Industry | Erie Lighting Co |
| 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
Erie, Pennsylvania
Head, age 34
Erie, Pennsylvania · implied b. ~1896 — 9 household members
| Surname | Baldwin |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 19 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Machinist |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3000 |
| Radio Set | 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 John Baldwin across 2 US Census years (1920 and 1930) in Erie, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
John Baldwin
Head · 1930 · age 34 · b. ~1896 · 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 — Erie, Pennsylvania
Open full size
1930 US Federal Census — Erie, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2035:0584)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leo J. Nagorski | 41 | Head | Salesman | Pennsylvania |
| 2 | Annette M. Nagorski | 32 | Wife | — | Pennsylvania |
| 3 | Eugene Nagorski | 7 | Son | — | Pennsylvania |
| 4 | Robert R. Walker | 34 | Head | Repairman | Pennsylvania |
| 5 | Bezza Walker | 33 | Wife | Servant | Pennsylvania |
| 6 | George Schwinge | 74 | Servant | Proprietor | Germany |
| 7 | Joseph J. Gordon | 65 | Head | — | New York |
| 8 | Augusta H. Gordon | 60 | Wife | — | Germany |
| 9 | John R. Gordon | 24 | Son | Laborer | New York |
| 10 | Ida Wiederhold | 67 | Head | — | Pennsylvania |
| 11 | Thomas J. Macateer | 48 | Head | Plumber | Scotland |
| 12 | Harriet Macateer | 49 | Wife | — | Pennsylvania |
| 13 | Robert T. Macateer | 21 | Son | — | Pennsylvania |
| 14 | William T. Macateer | 21 | Son | Cutter | Pennsylvania |
| 15 | George E. Franz | 45 | Head | Floor Man | Pennsylvania |
| 16 | Martha Franz | 40 | Wife | — | Pennsylvania |
| 17 | Andrew J. Franz | 18 | Son | Delivery Boy | Pennsylvania |
| 18 | Andrew Franz | 76 | Father | — | Germany |
| 19 | John J. Baldwin THIS PERSON | 34 | Head | Machinist | Pennsylvania |
| 20 | Bertha E. Baldwin | 32 | Wife | — | Pennsylvania |
| 21 | Marjorie Baldwin | 13 | Daughter | — | Pennsylvania |
| 22 | Richard J. Baldwin | 11 | Son | — | Pennsylvania |
| 23 | Charles H. Baldwin | 9 | Son | — | Pennsylvania |
| 24 | Arthur J. Baldwin | 8 | Son | — | Pennsylvania |
| 25 | Kathryn M. Baldwin | 6 | Daughter | — | Pennsylvania |
| 26 | John E. Baldwin | 4 | Son | — | Pennsylvania |
| 27 | Robert G. Baldwin | 2 | Son | — | Pennsylvania |
| 28 | Robert L. Trumbull | 35 | Head | Operator | Pennsylvania |
| 29 | Neva M. Trumbull | 28 | Wife | — | Pennsylvania |
| 30 | Helen M. Trumbull | 1 | Daughter | — | Pennsylvania |
| 31 | Townsend H. Eggleston | 52 | Father-in-law | Carpenter | Pennsylvania |
| 32 | Sarah Provitt | 70 | Head | — | New York |
| 33 | Anna Provitt | 29 | Daughter | Beauty Parlor | Pennsylvania |
| 34 | James J. Shaw | 51 | Head | — | Pennsylvania |
| 35 | Caroline Shaw | 56 | Sister | Landlady | Pennsylvania |
| 36 | Mary Shaw | 53 | Sister | — | Pennsylvania |
| 37 | Harry W. Minor | 48 | Head | Chauffeur | Pennsylvania |
| 38 | Alice H. Minor | 28 | Wife | — | Georgia |
| 39 | William Jackson | 38 | Lodger | Chauffeur | Pennsylvania |
| 40 | Harry Leeds | 45 | Lodger | Butcher Clerk | Ohio |
| 41 | Roland Williams | 35 | Lodger | Laborer | Georgia |
| 42 | Harvey Auwers | 23 | Lodger | Proprietor | Florida |
| 43 | Clarence Mitchell | 49 | Lodger | Proprietor | Tennessee |
| 44 | Margaret Mitchell | 48 | Lodger | — | Virginia |
| 45 | William Ward | 30 | Lodger | Laborer | Florida |
| 46 | John W. Glass | 30 | Head | Laborer | Pennsylvania |
| 47 | Henry Riffle | 67 | Lodger | — | New York |
| 48 | Alice E. Sullivan | 51 | Head | — | Pennsylvania |
| 49 | Josephine Sullivan | 27 | Daughter | Housekeeper | Pennsylvania |
| 50 | John Sullivan | 30 | Son | City Fireman | 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)