GH
Grace Hill — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Grafton-County, New Hampshire
Our Model Tree links this Grace Hill across the 1920, 1930 and 1940 US Censuses in Grafton-County, New Hampshire (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 4-person household.
Age 47
b. ~1893
Female
Spouse
Born: New Hampshire
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Grafton-County, New Hampshire |
| Surname | Hill |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Canaan |
| 1935 Residence (County) | Grafton |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Canaan |
| Est. Birth Year | ~1893 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Ralph Hill | Head | — | 50 | ~1890 |
| Grace Hill | Spouse | — | 47 | ~1893 |
| Edwin Hill | Son | — | 9 | ~1931 |
| Lydia Hill | Daughter | — | 15 | ~1925 |
Census Appearances
1920
Grafton, New …
Spouse, age 29
Grafton, New Hampshire · implied b. ~1891 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Grace E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Grafton, New …
Spouse, age 37
Grafton, New Hampshire · implied b. ~1893 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Grace L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 19 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1940
Grafton-County, New …
Spouse, age 47
Grafton-County, New Hampshire · implied b. ~1893 — 4 household members
| Surname | Hill |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Canaan |
| 1935 Residence (County) | Grafton |
| Class of Worker | 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 Grace Hill across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Grace Hill
Spouse · 1940 · age 47 · b. ~1893 · 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 — Grafton-County, New Hampshire
Open full size
1940 US Federal Census — Grafton-County, New Hampshire
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02286-00238)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary O Brock | 67 | Head | Laundress | New Hampshire |
| 42 | Henri Gagnon | 62 | Head | Coal & Wood | Canada |
| 43 | Annmarie Gagnon | 62 | Wife | — | Canada |
| 44 | Joseph Gagnon | 20 | Nephew | Truck Driver | New Hampshire |
| 45 | Eric Carlson | 40 | Son-in-law | Section Foreman | Sweden |
| 46 | Rosalda Carlson | 38 | Daughter | Beautician | New Hampshire |
| 47 | Henry Smith | 38 | Lodger | Operator | New Hampshire |
| 48 | Richard Devereaux | 23 | Lodger | Truck Driver | Vermont |
| 49 | A. Fred Woodard | 67 | Head | — | New Hampshire |
| 50 | E. Jessie Southworth | 70 | Sister | — | New Hampshire |
| 51 | J. Henry Page | 47 | Head | Plumber | Canada Eng |
| 52 | Alice Page | 24 | Wife | — | New Hampshire |
| 53 | Edward Page | 19 | Son | Laborer | New York |
| 54 | John Page | 17 | Son | Messenger Boy | New Hampshire |
| 55 | Robert Page | 4 | Son | — | New Hampshire |
| 56 | R Carl Page | 3 | Son | — | New Hampshire |
| 57 | Donald Page | 1 | Son | — | New Hampshire |
| 58 | Jennie Hill | 70 | Head | — | New Hampshire |
| 59 | Ralph Hill | 50 | Head | Farmer | New Hampshire |
| 60 | Grace Hill THIS PERSON | 47 | Wife | — | New Hampshire |
| 61 | Lydia Hill | 15 | Daughter | — | New Hampshire |
| 62 | Edwin Hill | 9 | Son | — | New Hampshire |
| 63 | Walter Watson | 32 | Head | Trucking Bus | New Hampshire |
| 64 | Esther Watson | 32 | Wife | — | Mass. |
| 65 | Jack Watson | 12 | Son | — | Mass. |
| 66 | Mary Watson | 11 | Daughter | — | Mass. |
| 67 | Jennie Watson | 9 | Daughter | — | Mass. |
| 68 | Effie Watson | 6 | Daughter | — | Mass. |
| 69 | Fletcher Griffin | 43 | Head | Laborer | Vermont |
| 70 | Ethel Griffin | 30 | Wife | — | Vermont |
| 71 | Glendon Griffin | 15 | Son | Mechanic | Vermont |
| 72 | David Griffin | 13 | Son | — | Mass. |
| 73 | Arlene Griffin | 12 | Daughter | — | New Hampshire |
| 74 | Pauline Griffin | 10 | Daughter | — | New Hampshire |
| 75 | Ruth Griffin | 86 | Mother | — | Vermont |
| 76 | K. Frank Clarke | 33 | Head | Road Agent | New Hampshire |
| 77 | Zepheryn Clarke | 31 | Wife | — | Vermont |
| 78 | A. Clifton Davis | 52 | Head | Road Patrolman | New Hampshire |
| 79 | Nora Davis | 46 | Wife | — | New Hampshire |
| 80 | Celia Davis | 14 | Daughter | — | 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)