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John Mills — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this John Mills across the 1910, 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1858), then head of a 6-person household.
Age 72
b. ~1858
Male
Head
Born: New York
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Mills |
| Given Name | John J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 31 |
| Father's Birthplace | New York |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Radio Set | R |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Barre Town Part Of |
| Est. Birth Year | ~1858 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Caroline Coburn | Daughter | — | 39 | ~1891 |
| John Mills | Head | — | 72 | ~1858 |
| John Coburn | Other | — | 14 | ~1916 |
| Elizabeth Coburn | Other | — | 13 | ~1917 |
| Richard Coburn | Other | — | 11 | ~1919 |
| Harriett Mills | Spouse | — | 65 | ~1865 |
Census Appearances
1910
Worcester, Massachusetts
Head, age 53
Worcester, Massachusetts · implied b. ~1857 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mills |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | New York |
| Years Married | 5 |
| Father's Birthplace | Eng-English |
| Mother's Birthplace | Eng-English |
| Occupation | Foreman |
| Industry | Machine shop |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
Worcester, Massachusetts
Head, age 62
Worcester, Massachusetts · implied b. ~1858 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mills |
| Given Name | John J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Foreman |
| Industry | Loom Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Worcester, Massachusetts
Head, age 72
Worcester, Massachusetts · implied b. ~1858 — 6 household members
| Surname | Mills |
| Given Name | John J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 31 |
| Father's Birthplace | New York |
| Mother's Birthplace | New Jersey |
| Occupation | none |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Radio Set | R |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Mills across 3 US Census years (1910, 1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
John Mills
Head · 1930 · age 72 · b. ~1858 · Massachusetts
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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 — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel961:0977)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Randall B Searle | 17 | son | None | Massachusetts |
| 2 | Dorothy Searle | 14 | daughter | None | Massachusetts |
| 3 | William H Whiting | 77 | Head | None | Massachusetts |
| 4 | Nellie Annie M Whiting | 57 | Wife | Housekeeper | Massachusetts |
| 5 | Marshall H Orcutt | 77 | Head | None | Massachusetts |
| 6 | Mary A Orcutt | 53 | niece | Dressmaker | Massachusetts |
| 7 | Nellie A Parkman | 48 | Head | None | Maine |
| 8 | George A Hodges | 46 | Head | Machinist | Massachusetts |
| 9 | Mary A Hodges | 46 | Wife | None | Irish Free State |
| 10 | M Elizabeth Hodges | 15 | daughter | None | Massachusetts |
| 11 | George A Jr Hodges | 11 | son | None | Massachusetts |
| 12 | Mary E Finney | 21 | boarder | Stenographer | Massachusetts |
| 13 | Leslie S Kelley | 29 | Head | Iron Molder | New Hampshire |
| 14 | Eva C Kelley | 24 | Wife | None | Vermont |
| 15 | Frances H Kelley | 4 | daughter | None | Massachusetts |
| 16 | Eva V Grandy | 62 | mother-in-law | None | Iowa |
| 17 | Franklin H Rice | 56 | Head | Apprentice | Massachusetts |
| 18 | Harold F Rice | 17 | son | None | Massachusetts |
| 19 | Mae E Rice | 49 | Wife | None | Massachusetts |
| 20 | Adolph B Jezyk | 23 | son-in-law | Electrical Engineer | Massachusetts |
| 21 | Harriett A Jezyk | 20 | daughter | None | Massachusetts |
| 22 | Mae Louise Jezyk | 0 | granddaughter | None | Massachusetts |
| 23 | Arville J Thompson | 23 | nephew | Truckman | Vermont |
| 24 | Clara M Rice | 88 | Head | None | Massachusetts |
| 25 | S Warren Cox | 54 | Head | Proprietor | Vermont |
| 26 | Bertha S Cox | 49 | Wife | None | Massachusetts |
| 27 | Ernest W Lincoln | 46 | Head | Janitor | Massachusetts |
| 28 | Lois M Lincoln | 50 | Wife | None | Massachusetts |
| 29 | Earl W Clem | 26 | boarder | Iron Molder | Massachusetts |
| 30 | Alfred G Terray | 37 | Head | Machinist | Massachusetts |
| 31 | Nellie G Terray | 32 | Wife | None | Massachusetts |
| 32 | Mildred C Terray | 6 | daughter | None | Massachusetts |
| 33 | Alfred G Jr Terray | 5 | son | None | Massachusetts |
| 34 | Annie L Donhue | 52 | Head | None | Massachusetts |
| 35 | Annie Higgins | 70 | mother | None | Irish Free State |
| 36 | George H Higgins | 27 | brother | Iron Molder | Massachusetts |
| 37 | John J Mills THIS PERSON | 72 | Head | None | New York |
| 38 | Harriett A Mills | 65 | Wife | None | New York |
| 39 | Caroline M Coburn | 39 | daughter | None | New York |
| 40 | John Warren Coburn | 14 | grandson | None | Massachusetts |
| 41 | Elizabeth L Coburn | 13 | granddaughter | None | Massachusetts |
| 42 | Richard P Coburn | 11 | grandson | None | Massachusetts |
| 43 | Benjamin F Grosvenor | 48 | Head | Machinist | Kansas |
| 44 | Lizza A Grosvenor | 44 | Wife | None | Massachusetts |
| 45 | B Franklin Grosvenor | 12 | son | None | Massachusetts |
| 46 | John W Grosvenor | 10 | son | None | Massachusetts |
| 47 | Henry L Read | 56 | Head | Mail Carrier | Massachusetts |
| 48 | Julia C Read | 55 | Wife | None | Massachusetts |
| 49 | Eleanor Read | 20 | daughter | Librarian | Massachusetts |
| 50 | Nellie L Hoye | 67 | Head | None | Massachusetts |
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)