HG
Henry Griffin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Henry Griffin across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents John & Mary — first a head (b.~1888), then head of a 3-person household.
Age 42
b. ~1888
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Griffin |
| Given Name | Henry E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 28 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Cutter |
| Industry | Shoe shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 13 |
| Radio Set | R |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Cutter |
| Township / Ward | Hudson Town Pt |
| Est. Birth Year | ~1888 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Henry | Age | Birth yr |
|---|---|---|---|---|
| R Griffin | Daughter | — | 12 | ~1918 |
| Henry Griffin | Head | — | 42 | ~1888 |
| Mabel Griffin | Spouse | — | 39 | ~1891 |
Census Appearances
1910
Middlesex, Massachusetts
Son, age 21
Middlesex, Massachusetts · implied b. ~1889 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Henry C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Cutter |
| Industry | Shoe factory |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Head, age 31
Middlesex, Massachusetts · implied b. ~1889 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Henry B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Cutter |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Year of Naturalization | R |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Head, age 42
Middlesex, Massachusetts · implied b. ~1888 — 3 household members
| Surname | Griffin |
| Given Name | Henry E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 28 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Cutter |
| Industry | Shoe shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 13 |
| 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 Henry Griffin across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father John Griffin (~0.92 confidence) and mother Mary Griffin (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Griffin
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Mary Griffin
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Henry Griffin
Head · 1930 · age 42 · b. ~1888 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
43 people indexed on this census page (ia:1930:massachusettscensus00reel919:0818)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Richard Barrett | 31 | Head | Cutter | Vermont |
| 2 | Edna Barrett | 26 | Wife | Stitcher | Massachusetts |
| 3 | Theresa Barrett | 1 | Daughter | — | Massachusetts |
| 4 | Joseph Brown | 50 | Head | Gardener | Massachusetts |
| 5 | Alice E. Brown | 32 | Wife | — | Massachusetts |
| 6 | Joseph W. Brown | 8 | Son | — | Massachusetts |
| 7 | Ruth A. Brown | 5 | Daughter | — | Massachusetts |
| 8 | Manuel Fernandez | 30 | Head | Baker | Portugal |
| 9 | Mary Fernandez | 27 | Wife | — | Portugal |
| 10 | Irene Fernandez | 7 | Daughter | — | Massachusetts |
| 11 | Ray Fernandez | 5 | Son | — | Massachusetts |
| 12 | Abbie Collins | 79 | Head | — | Irish Free State |
| 13 | Georgia Collins | 45 | Daughter | Stenographer | Massachusetts |
| 14 | Beatrice Reames | 23 | Lodger | Folder | Massachusetts |
| 15 | Anthony Yankin | 38 | Lodger | Hand Hand | Lithuania |
| 16 | Henry E. Griffin THIS PERSON | 42 | Head | Cutter | Massachusetts |
| 17 | Mabel L. Griffin | 39 | Wife | — | Vermont |
| 18 | R. H. Griffin | 12 | Daughter | — | Massachusetts |
| 19 | Francis C. Figueiredo | 37 | Head | Calender | Portugal |
| 20 | Evangeline Figueiredo | 38 | Wife | — | Portugal |
| 21 | Sidney E. Farrell | 60 | Head | — | Massachusetts |
| 22 | Elizabeth E. Farrell | 64 | Wife | — | New Jersey |
| 23 | William M. Burke | 28 | Sister | Waitress | Massachusetts |
| 24 | Russell E. Burke | 8 | Nephew | — | Massachusetts |
| 25 | — | None | — | — | — |
| 26 | — | None | — | — | — |
| 27 | — | None | — | — | — |
| 28 | — | None | — | — | — |
| 29 | — | None | — | — | — |
| 30 | — | None | — | — | — |
| 31 | — | None | — | — | — |
| 32 | — | None | — | — | — |
| 33 | — | None | — | — | — |
| 34 | — | None | — | — | — |
| 35 | — | None | — | — | — |
| 36 | — | None | — | — | — |
| 37 | — | None | — | — | — |
| 38 | — | None | — | — | — |
| 39 | — | None | — | — | — |
| 40 | — | None | — | — | — |
| 41 | — | None | — | — | — |
| 42 | Agnes R. Elliot | 67 | Lodger | Companion | Scotland |
| 43 | Luke W. Brown | 35 | Lodger | Leather | Massachusetts |
Pedigree Summary
Henry
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)