HA
Harold Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Coos-County, New Hampshire
Our Model Tree links this Harold Allen across the 1930 and 1940 US Censuses in Coos-County, New Hampshire (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 12-person household.
Age 45
b. ~1895
Male
Head
Born: Vermont
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Coos-County, New Hampshire |
| Surname | Allen |
| Given Name | Harold |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Groveton |
| 1935 Residence (County) | Coos |
| Additional Details | |
| Occupation | Laborer |
| Industry | Paper Mill |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 1000 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Occupation | Laborer |
| Township / Ward | Groveton |
| Est. Birth Year | ~1895 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Carroll Allen | Son | — | 2 | ~1938 |
| Eva Allen | Daughter | — | 16 | ~1924 |
| Lewis Allen | Son | — | 4 | ~1936 |
| Harriet Allen | Daughter | — | 11 | ~1929 |
| Glen Allen | Son | — | 6 | ~1934 |
| Robert Allen | Son | — | 12 | ~1928 |
| Lila Allen | Daughter | — | 8 | ~1932 |
| Dean Allen | Son | — | 18 | ~1922 |
| Mildred Allen | Spouse | — | 36 | ~1904 |
| Philip Allen | Son | — | 9 | ~1931 |
| Harold Allen | Head | — | 45 | ~1895 |
| Sherwood Allen | Son | — | 15 | ~1925 |
Census Appearances
1930
Coos, New …
Head, age 34
Coos, New Hampshire · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allin |
| Given Name | Harris |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Vermont |
| Age at First Marriage | 23 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Occupation | Beater Man |
| Industry | Pa. Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 15.00 |
| Veteran | R |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Coos-County, New …
Head, age 45
Coos-County, New Hampshire · implied b. ~1895 — 12 household members
| Surname | Allen |
| Given Name | Harold |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Groveton |
| 1935 Residence (County) | Coos |
| Occupation | Laborer |
| Industry | Paper Mill |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 1000 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Harold Allen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Harold Allen
Head · 1940 · age 45 · b. ~1895 · New Hampshire
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Coos-County, New Hampshire
Open full size
1940 US Federal Census — Coos-County, New Hampshire
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02285-01044)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Pauline Leclere | 8 | Daughter | — | New Hampshire |
| 42 | Elmer Larrie | 53 | Head | Truck Driver | Canada French |
| 43 | Mary B Larrie | 49 | Wife | — | Vermont |
| 44 | David Larrie | 22 | Son | Floor Boy | New Hampshire |
| 45 | Patrick Murphy | 27 | Head | Laborer | Canada French |
| 46 | Marguerite D Murphy | 32 | Wife | — | Maine |
| 47 | Rosalie Murphy | 2 | Daughter | — | New Hampshire |
| 48 | Fred Hudson | 61 | Head | Section Hand | Vermont |
| 49 | Marguerite D Hudson | 35 | Daughter | Retail Dry Goods | Vermont |
| 50 | Ernest Larrie | 29 | Head | Laborer | New Hampshire |
| 51 | Bertha D Larrie | 23 | Wife | — | New Hampshire |
| 52 | Florence Larrie | 5 | Daughter | — | New Hampshire |
| 53 | Irene Larrie | 1 | Daughter | — | New Hampshire |
| 54 | William Simpson | 71 | Head | Laborer | Canada English |
| 55 | Edith Simpson | 67 | Wife | — | Canada English |
| 56 | Arthur Simpson | 42 | Son | Odd Jobs | Massachusetts |
| 57 | William Jr Simpson | 39 | Son | Laborer | Massachusetts |
| 58 | Harold Allen THIS PERSON | 45 | Head | Laborer | Vermont |
| 59 | Mildred D Allen | 36 | Wife | — | Vermont |
| 60 | Dean Allen | 18 | Son | — | New Hampshire |
| 61 | Eva Allen | 16 | Daughter | — | New Hampshire |
| 62 | Sherwood Allen | 15 | Son | — | New Hampshire |
| 63 | Robert Allen | 12 | Son | — | New Hampshire |
| 64 | Harriet Allen | 11 | Daughter | — | New Hampshire |
| 65 | Philip Allen | 9 | Son | — | New Hampshire |
| 66 | Lila Allen | 8 | Daughter | — | New Hampshire |
| 67 | Glen Allen | 6 | Son | — | New Hampshire |
| 68 | Lewis Allen | 4 | Son | — | New Hampshire |
| 69 | Carroll Allen | 2 | Son | — | New Hampshire |
| 70 | Clara Crawford | 40 | Head | Beautician | New Hampshire |
| 71 | Otis D Crawford | 19 | Son | Laborer | New Hampshire |
| 72 | Vivian Crawford | 17 | Daughter | New Worker | New Hampshire |
| 73 | Raymond Crawford | 16 | Son | — | New Hampshire |
| 74 | Florence Wright | 23 | Lodger | Napkin Wrapping | Vermont |
| 75 | James Adams | 49 | Lodger | Laborer | New Hampshire |
| 76 | William D Fox | 55 | Head | Laborer | Canada English |
| 77 | Millie Fox | 35 | Wife | — | Vermont |
| 78 | Palmer Fox | 19 | Son | Odd Jobs | New Hampshire |
| 79 | Ralph Mckeany | 25 | Head | Odd Jobs | New Hampshire |
| 80 | Helen D Mckeany | 17 | Wife | — | New Hampshire |
Related Census Records
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)