ID
Ida Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Grafton-County, New Hampshire
Our Model Tree links this Ida Davis across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Grafton-County, New Hampshire (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 5-person household.
Age 76
b. ~1864
Female
Head
Born: New Hampshire
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Grafton-County, New Hampshire |
| Surname | Davis |
| Given Name | Ida L. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Orford |
| 1935 Residence (County) | Grafton |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same House |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Orford |
| Est. Birth Year | ~1864 |
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 Ida | Age | Birth yr |
|---|---|---|---|---|
| Bernice Bean | Daughter | — | 18 | ~1922 |
| Mabel Bean | Daughter | — | 54 | ~1886 |
| Ida Davis | Head | — | 76 | ~1864 |
| Floyd Davis | Son | — | 38 | ~1902 |
| Tracy Bean | Son | — | 16 | ~1924 |
Census Appearances
1900
Grafton, New …
Spouse, age 36
Grafton, New Hampshire · implied b. ~1864 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Ida L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Birth Month | Jan |
| Birth Year | 1864 |
| 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 |
1910
Grafton, New …
Spouse, age 46
Grafton, New Hampshire · implied b. ~1864 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Ida L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Years Married | 29 |
| Children Born | 5 |
| Children Living | 5 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Grafton, New …
Head, age 56
Grafton, New Hampshire · implied b. ~1864 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Ida L. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Widowed |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Laundress |
| Industry | Home |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Grafton, New …
Head, age 66
Grafton, New Hampshire · implied b. ~1864 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Ida L. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | New Hampshire |
| Age at First Marriage | 18 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Laundress |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1940
Grafton-County, New …
Head, age 76
Grafton-County, New Hampshire · implied b. ~1864 — 5 household members
| Surname | Davis |
| Given Name | Ida L. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Orford |
| 1935 Residence (County) | Grafton |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same House |
| 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 Ida Davis across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Ida Davis
Head · 1940 · age 76 · b. ~1864 · 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-t0627-02287-00466)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gladys P. Fritchell | 52 | Head | Head Mistress | Maine |
| 2 | Etta V. Fritchell | 78 | Mother | — | Maine |
| 3 | Bethany L. Mason | 21 | Lodger | Cadet | New Hampshire |
| 4 | Paula E. Sillgren | 21 | Lodger | Cadet | New Hampshire |
| 5 | Ruth E. Archibald | 21 | Lodger | Cadet | New Hampshire |
| 6 | Hagan L. Smith | 32 | Head | Printer | Vermont |
| 7 | Lizzie B. Smith | 30 | Wife | — | Vermont |
| 8 | Lorraine A. Smith | 11 | Daughter | — | Vermont |
| 9 | Glenn E. Smith | 9 | Son | — | New Hampshire |
| 10 | Russell B. Smith | 8 | Son | — | Vermont |
| 11 | Virginia J. Smith | 4 | Daughter | — | New Hampshire |
| 12 | Hagan L. Jr. Smith | 2 | Son | — | New Hampshire |
| 13 | Gene W. Smith | 1 | Son | — | New Hampshire |
| 14 | Henry H. Carr | 60 | Head | Insurance | New Hampshire |
| 15 | Irene H. Carr | 55 | Wife | — | New York |
| 16 | Ida L. Davis THIS PERSON | 76 | Head | — | New Hampshire |
| 17 | Floyd E. Davis | 38 | Son | Lumberman | New Hampshire |
| 18 | Mabel M. Bean | 54 | Daughter | Laundry | Canada |
| 19 | Bernice B. Bean | 18 | Daughter | — | Vermont |
| 20 | Tracy E. Bean | 16 | Son | Laborer | New Hampshire |
| 21 | Guy S. Huntington | 36 | Head | Mail Carrier | Vermont |
| 22 | Mildred Huntington | 36 | Wife | — | Vermont |
| 23 | Sumner D. Huntington | 16 | Son | — | New Hampshire |
| 24 | Ida L. Huntington | 14 | Daughter | — | New Hampshire |
| 25 | Edna E. Perry | 20 | Servant | Housework | New Hampshire |
| 26 | Ida E. Kircher | 38 | Head | Housework | New York |
| 27 | William B. Carbone | 44 | Lodger | — | Mass. |
| 28 | Edward P. Stone | 70 | Head | Retired | New York |
| 29 | Grace M. Stone | 63 | Wife | — | Mass. |
| 30 | Edgar E. Lufkin | 53 | Head | Farmer | Maine |
| 31 | W. Son Walker | 31 | Son | Operator | Vermont |
| 32 | Frank S. Stevens | 54 | Son-in-law | Farmer | New Hampshire |
| 33 | Evelyn L. Stevens | 46 | Wife | — | New Hampshire |
| 34 | Isabella L. Stevens | 9 | Daughter | — | New Hampshire |
| 35 | Dana A. Stevens | 50 | Head | Farmer | New Hampshire |
| 36 | Frances H. Stevens | 46 | Wife | — | Mass. |
| 37 | Otis N. Rufner | 76 | Head | Farmer | Vermont |
| 38 | Nellie M. Rufner | 60 | Wife | — | New Hampshire |
| 39 | Emeric L. Purdy | 48 | Head | Farmer | New York |
| 40 | Frances H. Purdy | 47 | Wife | — | Kansas |
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)