JF
John Finn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Androscoggin, Maine
Our Model Tree links this John Finn across the 1920 and 1930 US Censuses in Androscoggin, Maine (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 7-person household.
Age 57
b. ~1873
Male
Head
Born: Maine
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Androscoggin, Maine |
| Surname | Finn |
| Given Name | John P |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 32 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Occupation | Contractor |
| Industry | Granite Works |
| Class of Worker | E |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Occupation | Contractor |
| Township / Ward | City Of Lewiston Part Of |
| Est. Birth Year | ~1873 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Finn | Daughter | — | 12 | ~1918 |
| James Finn | Son | — | 21 | ~1909 |
| John Finn | Head | — | 57 | ~1873 |
| Robert Finn | Son | — | 18 | ~1912 |
| Rose Finn | Spouse | — | 53 | ~1877 |
| John Finn | Son | — | 23 | ~1907 |
| Catherine Finn | Daughter | — | 7 | ~1923 |
Census Appearances
1920
Androscoggin, Maine
Head, age 45
Androscoggin, Maine · implied b. ~1875 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Finn |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Maine |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Stone Worker |
| Industry | Stone Yard |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Androscoggin, Maine
Head, age 57
Androscoggin, Maine · implied b. ~1873 — 7 household members
| Surname | Finn |
| Given Name | John P |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 32 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Contractor |
| Industry | Granite Works |
| Class of Worker | E |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Finn across 2 US Census years (1920 and 1930) in Androscoggin, Maine, using XGBoost record linkage.
Show:
This person
Anchor record
John Finn
Head · 1930 · age 57 · b. ~1873 · Maine
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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 — Androscoggin, Maine
Open full size
1930 US Federal Census — Androscoggin, Maine
Page Contents
50 people indexed on this census page (ia:1930:15thcensus827unit:0862)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Margaret Wood | 42 | Sister | Bookkeeper | Maine |
| 52 | John P Finn THIS PERSON | 57 | Head | Contractor | Maine |
| 53 | Rose Finn | 53 | Wife | — | Maine |
| 54 | John J Finn | 23 | Son | Bookkeeper | Maine |
| 55 | James Finn | 21 | Son | — | Maine |
| 56 | Robert Finn | 18 | Son | — | Maine |
| 57 | Mary Finn | 12 | Daughter | — | Maine |
| 58 | Catherine Finn | 7 | Daughter | — | Maine |
| 59 | Edna E Ridley | 40 | Head | Teacher | Maine |
| 60 | Harriett Ridley | 33 | Sister | Retail | Maine |
| 61 | Edward S Jackson | 35 | Head | Sales Lady | Maine |
| 62 | Adelaide Jackson | 73 | Mother | Bookkeeper | Maine |
| 63 | Louis W Torney | 40 | Head | — | Canada-French |
| 64 | Louis Torney | 77 | Father | Harness Maker | Canada-French |
| 65 | Ernest Torney | 33 | Brother | — | Canada-French |
| 66 | John B Torney | 7 | Nephew | Weaver | Maine |
| 67 | Harry G Colburn | 60 | Head | — | Maine |
| 68 | Abigail Colburn | 53 | Wife | Treasurer | Maine |
| 69 | Jack Lucia | 45 | Head | — | Syria |
| 70 | Sadie Lucia | 43 | Wife | Retail Merchant | Syria |
| 71 | Mary M Lucia | 22 | Daughter | — | Maine |
| 72 | Julia T Lucia | 20 | Daughter | Stenographer | Maine |
| 73 | Genevieve K Lucia | 17 | Daughter | — | Maine |
| 74 | Mary Lucia | 15 | Daughter | — | Maine |
| 75 | Andrew F Lucia | 38 | Brother | — | Syria |
| 76 | Fred J Cialef | 55 | Head | — | New Hampshire |
| 77 | Mary Cialef | 58 | Wife | Piper | Maine |
| 78 | Christina Cialef | 22 | Daughter | — | Maine |
| 79 | Helen Cialef | 20 | Daughter | — | Maine |
| 80 | William Cialef | 17 | Son | Sales Lady | Maine |
| 81 | Donald Boisvert | 25 | Head | — | Canada-French |
| 82 | Claire M Boisvert | 20 | Daughter | — | Canada-French |
| 83 | Blanche G Boisvert | 19 | Daughter | Teacher | Canada-French |
| 84 | Ronaldo J Boisvert | 17 | Son | Clerk | Maine |
| 85 | Fernand C Boisvert | 15 | Son | — | Maine |
| 86 | Jane R Boisvert | 14 | Daughter | — | Maine |
| 87 | Paul J Boisvert | 11 | Son | — | Maine |
| 88 | Bertrand Boisvert | 9 | Son | — | Maine |
| 89 | Albert Gosselin | 29 | Head | — | Maine |
| 90 | Eva Gosselin | 24 | Wife | Heeler | Canada-French |
| 91 | Theresa Gosselin | 3 | Daughter | — | Maine |
| 92 | Lucille A Gosselin | 1 | Daughter | — | Maine |
| 93 | Philip J Belanger | 28 | Head | — | Canada-French |
| 94 | Lena M Belanger | 22 | Wife | Printer | Maine |
| 95 | Rita M Belanger | 2 | Daughter | Stitcher | Maine |
| 96 | Constance M Belanger | 0 | Daughter | — | Maine |
| 97 | Bernadette M Belanger | 25 | Sister | — | Canada-French |
| 98 | William E Tersinguer | 64 | Head | Inspector | Canada-English |
| 99 | Lillian Tersinguer | 62 | Wife | Mechanic | Maine |
| 100 | Jane M Morency | 4 | Sister | — | Maine |
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)