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Frank Griffin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Rockingham-County, New Hampshire
Our Model Tree links this Frank Griffin across the 1910, 1920, 1930 and 1940 US Censuses in Rockingham-County, New Hampshire (XGBoost, ~Confirmed), with identified parents Frank & Margaret — first a head (b.~1899), then head of a 5-person household.
Age 41
b. ~1899
Male
Head
Born: New Hampshire
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Rockingham-County, New Hampshire |
| Surname | Griffin |
| Given Name | Frank Jr |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Derry |
| 1935 Residence (County) | Rockingham |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 80 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Farmer |
| Township / Ward | Derry |
| Est. Birth Year | ~1899 |
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 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Anna Griffin | Spouse | — | 40 | ~1900 |
| Fred Griffin | Son | — | 13 | ~1927 |
| Frank Griffin | Head | — | 41 | ~1899 |
| Frank Griffin | Son | — | 15 | ~1925 |
| Louise Griffin | Daughter | — | 11 | ~1929 |
Census Appearances
1910
Rockingham, New …
Son, age 12
Rockingham, New Hampshire · implied b. ~1898 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Canada |
| Mother's Birthplace | New Hampshire |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Rockingham, New …
Son, age 21
Rockingham, New Hampshire · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Frank J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Canada |
| Mother's Birthplace | Massachusetts |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Rockingham, New …
Head, age 32
Rockingham, New Hampshire · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Frank J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 26 |
| Father's Birthplace | Canada English |
| Mother's Birthplace | New Hampshire |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1940
Rockingham-County, New …
Head, age 41
Rockingham-County, New Hampshire · implied b. ~1899 — 5 household members
| Surname | Griffin |
| Given Name | Frank Jr |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Derry |
| 1935 Residence (County) | Rockingham |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 80 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Griffin (~0.92 confidence) and mother Margaret Griffin (~0.92 confidence) and mother Margaret Griffin (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Griffin
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Margaret Griffin
b. ~1863
Source mother
● Household
· direct · ~0.92
Mother
Margaret Griffin
b. ~1864
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Griffin
Head · 1940 · age 41 · b. ~1899 · New Hampshire
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Rockingham-County, New Hampshire
Open full size
1940 US Federal Census — Rockingham-County, New Hampshire
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02295-00748)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frank Griffin | 76 | Head | Farmer | Canada English |
| 42 | Margaret Griffin | 77 | Wife | — | New Hampshire |
| 43 | Margaret M Griffin | 48 | Daughter | — | New Hampshire |
| 44 | Elizabeth Griffin | 49 | Daughter | — | New Hampshire |
| 45 | Theresa Griffin | 46 | Daughter | — | New Hampshire |
| 46 | Charles Griffin | 38 | Son | Helper | New Hampshire |
| 47 | Merrel Gilcreast | 22 | Head | Farmer | New Hampshire |
| 48 | Ruth Gilcreast | 18 | Wife | — | New Hampshire |
| 49 | Burn Flaslee | Flaslee | 29 | Lodger | Carpenter | New Hampshire |
| 50 | Frank Jr Griffin THIS PERSON | 41 | Head | Farmer | New Hampshire |
| 51 | Anna Griffin | 40 | Wife | — | New Hampshire |
| 52 | Frank 3 Griffin | 15 | Son | — | New Hampshire |
| 53 | Fred Griffin | 13 | Son | — | New Hampshire |
| 54 | Louise Griffin | 11 | Daughter | — | New Hampshire |
| 55 | William White | 55 | Head | — | New Hampshire |
| 56 | Laura White | 52 | Wife | — | New Hampshire |
| 57 | Henry Dardin | Dandin | 67 | Head | — | New Hampshire |
| 58 | George H Dramin | Dromin | 63 | Head | Cotton Mill | New Hampshire |
| 59 | Elwin H Scrooby | 46 | Head | — | Massachusetts |
| 60 | Fred M Scrooby | 57 | Brother | Farmer | Massachusetts |
| 61 | James S Scrooby | 55 | Brother | Farmer | Massachusetts |
| 62 | Helen Scrooby | 50 | Sister | — | Massachusetts |
| 63 | Arlo Grant | 48 | Head | Farming | New York |
| 64 | Eunice Grant | 40 | Wife | — | New Hampshire |
| 65 | Andrew Grant | 20 | Son | Farmer | New York |
| 66 | Arsene Hebert | 78 | Head | Farmer | Canada English |
| 67 | Alphonsine Hebert | 49 | Wife | — | Canada English |
| 68 | Harry E Corliss | 56 | Head | Road Work | Vermont |
| 69 | Marian D Corliss | 54 | Wife | Insurance | New Hampshire |
| 70 | Harry A Corliss | 27 | Son | Road Work | New Hampshire |
| 71 | Ruth M Corliss | 21 | Daughter | Cleaning | Dyeing | New Hampshire |
| 72 | Irene Corliss | 23 | Daughter | Telephone | Massachusetts |
| 73 | Villa Barrett | 36 | Daughter | School | New Hampshire |
| 74 | William Nyant | Nygant | 60 | Brother-in-law | Hotel | Massachusetts |
| 75 | George Freeland | 74 | Uncle | — | New Hampshire |
| 76 | Brian Freeland | 3 | Grand Son | — | New Hampshire |
| 77 | Harold Estey | 25 | Head | Farmer | New Hampshire |
| 78 | Elizabeth Estey | 26 | Wife | — | New Hampshire |
| 79 | Charles Currier | 25 | Head | Garage | New Hampshire |
| 80 | Justine Currier | 25 | Wife | — | New Hampshire |
Related Census Records
Pedigree Summary
Frank
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)