JF
John Flaherty — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cumberland, Maine
Our Model Tree links this John Flaherty across the 1920 and 1930 US Censuses in Cumberland, Maine (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 10-person household.
Age 14
b. ~1916
Male
Son
Born: Maine
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cumberland, Maine |
| Surname | Flaherty |
| Given Name | John G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Canada English |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Portland City |
| Est. Birth Year | ~1916 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Timothy Flaherty | Son | — | 21 | ~1909 |
| Norman Flaherty | Son | — | 7 | ~1923 |
| Lawrence Flaherty | Son | — | 11 | ~1919 |
| Philip Flaherty | Son | — | 5 | ~1925 |
| John Flaherty | Son | — | 14 | ~1916 |
| Michael Flaherty | Son | — | 19 | ~1911 |
| Robert Flaherty | Son | — | 9 | ~1921 |
| Timothy Flaherty | Head | — | 50 | ~1880 |
| Dorothy Flaherty | Daughter | — | 12 | ~1918 |
| Catherine Flaherty | Other | — | 47 | ~1883 |
Census Appearances
1920
Cumberland, Maine
Son, age 4
Cumberland, Maine · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flaherty |
| Given Name | John A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Canada |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Cumberland, Maine
Son, age 14
Cumberland, Maine · implied b. ~1916 — 10 household members
| Surname | Flaherty |
| Given Name | John G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Canada English |
| Can Read/Write | Yes |
| 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 Flaherty across 2 US Census years (1920 and 1930) in Cumberland, Maine, using XGBoost record linkage.
Show:
This person
Anchor record
John Flaherty
Son · 1930 · age 14 · b. ~1916 · Maine
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Sibling
Philip Flaherty
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Timothy Flaherty
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Flaherty
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Flaherty
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Flaherty
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Flaherty
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Flaherty
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Cumberland, Maine
Open full size
1930 US Federal Census — Cumberland, Maine
Page Contents
50 people indexed on this census page (ia:1930:15thcensus831unit:0985)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Isabel F. Furst | 26 | Wife | — | New York |
| 52 | Audrey M. Furst | 5 | Daughter | — | Maine |
| 53 | Raymond J. Furst | 3 | Son | — | Maine |
| 54 | Malcolm H. Allen | 35 | Head | Clerk | Maine |
| 55 | Dora E. Allen | 34 | Wife-H | — | Maine |
| 56 | Phyllis G. Allen | 7 | Daughter | — | Maine |
| 57 | Malcolm H. Allen | 3 | Son | — | Maine |
| 58 | Timothy M. Flaherty | 50 | Head | Yard Foreman | New Hampshire |
| 59 | Catherine Flaherty | 47 | Wife-H | — | Canada English |
| 60 | Timothy F. Flaherty | 21 | Son | Chauffeur | New Hampshire |
| 61 | Michael T. Flaherty | 19 | Son | — | New Hampshire |
| 62 | John G. Flaherty THIS PERSON | 14 | Son | — | Maine |
| 63 | Dorothy M. Flaherty | 12 | Daughter | — | Maine |
| 64 | Lawrence E. Flaherty | 11 | Son | — | Maine |
| 65 | Robert M. Flaherty | 9 | Son | — | Maine |
| 66 | Norman J. Flaherty | 7 | Son | — | Maine |
| 67 | Philip B. Flaherty | 5 | Son | — | Maine |
| 68 | Charles H. Merrill | 76 | Head | Laborer | Maine |
| 69 | Ruth E. Merrill | 55 | Daughter | — | Maine |
| 70 | Charles E. Merrill | 58 | Son-in-law | Machinist | Maine |
| 71 | Ruth M. Merrill | 28 | Granddaughter | Proprietor | Maine |
| 72 | Timothy E. Donahue | 45 | Head | Checker | Maine |
| 73 | Agnesia A. Donahue | 40 | Wife-H | — | Canada English |
| 74 | Richard P. Seavey | 41 | Boarder | Butcher | New Hampshire |
| 75 | Ray W. Dale | 41 | Head | Chief Clerk | New Hampshire |
| 76 | Annie L. Dale | 38 | Wife-H | — | Maine |
| 77 | Joseph W. Dale | 6 | Son | — | Canada English |
| 78 | James B. Macmillan | 65 | Head | Millman | Canada English |
| 79 | Nellie M. Macmillan | 38 | Daughter | Teacher | Maine |
| 80 | Walter R. Miller | 42 | Head | Mechanic | Maine |
| 81 | Nellie F. Miller | 38 | Wife-H | — | Canada English |
| 82 | Jessie D. Miller | 10 | Daughter | — | Maine |
| 83 | Walter H. Miller | 4 | Son | — | Maine |
| 84 | Norman A. Munson | 37 | Brother-in-law | Shoecutter | Maine |
| 85 | Jennie D. Munson | 33 | Sister-in-law | — | Canada English |
| 86 | Florence E. Munson | 5 | Niece | — | Maine |
| 87 | George F. Deacon | 37 | Head | Salesman | Maine |
| 88 | Beatrice E. Deacon | 37 | Wife-H | — | Maine |
| 89 | Maxine S. Deacon | 15 | Daughter | — | Maine |
| 90 | Elmer W. Peasley | 43 | Head | Yard Foreman | Maine |
| 91 | Teresa Peasley | 45 | Wife-H | — | Canada English |
| 92 | Madalene J. Peasley | 17 | Daughter | — | Maine |
| 93 | Virginia G. Peasley | 12 | Daughter | — | Maine |
| 94 | Leonard Blenis | 20 | Nephew | Bookkeeper | Canada English |
| 95 | Orion Moffatt | 66 | Head | Proprietor | Canada English |
| 96 | Adelia M. Moffatt | 64 | Wife-H | — | Maine |
| 97 | Angie B. Howe | 55 | Head-H | — | Maine |
| 98 | Reginald M. Howe | 32 | Son | Distributor | New Hampshire |
| 99 | Eugene M. Deering | 66 | Head | — | Maine |
| 100 | Samuel H. Deering | 33 | Son | Salesman | 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)