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Frank Griffin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Frank Griffin across the 1910, 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 5-person household.
Age 43
b. ~1887
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Griffin |
| Given Name | Frank I |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 20 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Canada-English |
| Additional Details | |
| Occupation | Fireman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 22 |
| Radio Set | R |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Fireman |
| Township / Ward | Rockport Town |
| Est. Birth Year | ~1887 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Marjorie Griffin | Daughter | — | 16 | ~1914 |
| Doris Griffin | Daughter | — | 23 | ~1907 |
| Ethel Griffin | Other | — | 43 | ~1887 |
| Frank Griffin | Head | — | 43 | ~1887 |
| Howard Griffin | Son | — | 19 | ~1911 |
Census Appearances
1910
Essex, Massachusetts
Head, age 24
Essex, Massachusetts · implied b. ~1886 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Frank S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Years Married | 4 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Can English |
| Occupation | Fireman |
| Industry | Steam Railway |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Essex, Massachusetts
Head, age 33
Essex, Massachusetts · implied b. ~1887 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Frank L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | Fireman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Head, age 43
Essex, Massachusetts · implied b. ~1887 — 5 household members
| Surname | Griffin |
| Given Name | Frank I |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 20 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Canada-English |
| Occupation | Fireman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 22 |
| Radio Set | R |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Frank Griffin across 3 US Census years (1910, 1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Frank Griffin
Head · 1930 · age 43 · b. ~1887 · 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 — Essex, Massachusetts
Open full size
1930 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel902:0677)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Babcock | 59 | Head | Foreman | Massachusetts |
| 2 | Edith F Babcock | 52 | Wife-H | Beauty Culture | Massachusetts |
| 3 | Jeanette K Babcock | 27 | Daughter | Stenographer | Massachusetts |
| 4 | Phyllis N Foster | 24 | Boarder | Stenographer | Massachusetts |
| 5 | Charles E Allen | 53 | Head | Locomotive Engineer | Massachusetts |
| 6 | Gertrude Allen | 51 | Wife-H | — | Massachusetts |
| 7 | Elmer F Allen | 19 | Son | — | Massachusetts |
| 8 | Arthur A Allen | 18 | Son | — | Massachusetts |
| 9 | Arthur E Daggert | 31 | Head | Hoisting Engineer | Massachusetts |
| 10 | Jennie M Daggert | 26 | Wife-H | — | Massachusetts |
| 11 | Shirley M Daggert | 3 | Daughter | — | Massachusetts |
| 12 | Nancy L Daggert | 1 | Daughter | — | Massachusetts |
| 13 | John J Sharp | 70 | Head | Plumber | Canada-English |
| 14 | Susan M Sharp | 82 | Sister-H | — | Canada-English |
| 15 | Susie Day | 24 | Head-H | — | Massachusetts |
| 16 | Dorothy Day | 5 | Daughter | — | Massachusetts |
| 17 | Robert Day | 2 | Son | — | Massachusetts |
| 18 | Muriel Day | 1 | Daughter | — | Massachusetts |
| 19 | Frederick Jr Tarr | 27 | Head | Lawyer | Massachusetts |
| 20 | Elizabeth Tarr | 26 | Wife-H | — | Massachusetts |
| 21 | Frederick Tarr | 60 | Head | Lawyer | Massachusetts |
| 22 | Angie Tarr | 59 | Wife-H | — | Massachusetts |
| 23 | Louise Tarr | 23 | Daughter | — | Massachusetts |
| 24 | Harry R Brackett | 50 | Head | Conductor | New Hampshire |
| 25 | Mae Brackett | 48 | Wife-H | — | New Hampshire |
| 26 | Arthur Brackett | 23 | Son | Carpenter | New Hampshire |
| 27 | Rachel Brackett | 16 | Daughter | — | New Hampshire |
| 28 | Charles W Poole | 49 | Head | Manager | Massachusetts |
| 29 | Ida M Poole | 48 | Wife-H | — | Massachusetts |
| 30 | Helen M Poole | 24 | Daughter | Bookkeeper | Massachusetts |
| 31 | Marion S Poole | 18 | Daughter | — | Massachusetts |
| 32 | James W Story | 83 | Head | — | Massachusetts |
| 33 | Ella M Story | 77 | Wife-H | — | Canada-English |
| 34 | Augusta Hansen | 66 | Head-H | Dressmaker | Sweden |
| 35 | Harry J Hansen | 30 | Head | — | Massachusetts |
| 36 | Alice Hansen | 30 | Wife-H | Stenographer | Massachusetts |
| 37 | Frank I Griffin THIS PERSON | 43 | Head | Fireman | Massachusetts |
| 38 | Ethel Griffin | 43 | Wife-H | — | Massachusetts |
| 39 | Doris Griffin | 23 | Daughter | Teacher | Massachusetts |
| 40 | Howard Griffin | 19 | Son | — | Massachusetts |
| 41 | Marjorie Griffin | 16 | Daughter | — | Massachusetts |
| 42 | Axel L Hanson | 46 | Head | Carpenter | Michigan |
| 43 | Clara A Hanson | 40 | Wife-H | — | Massachusetts |
| 44 | Earl Hanson | 16 | Son | — | Michigan |
| 45 | Elizabeth Hanson | 14 | Daughter | — | Massachusetts |
| 46 | Ellanor Hanson | 12 | Daughter | — | Massachusetts |
| 47 | Mildred Hanson | 10 | Daughter | — | Massachusetts |
| 48 | Shirley Hanson | 8 | Daughter | — | Massachusetts |
| 49 | John Hanson | 6 | Son | — | Massachusetts |
| 50 | Lawrence Hanson | 4 | Son | — | 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)