DS
Donald Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Grafton-County, New Hampshire
Our Model Tree links this Donald Smith across the 1920, 1930 and 1940 US Censuses in Grafton-County, New Hampshire (XGBoost, ~Confirmed), with identified parents Roscoe & Roscoe — first a son (b.~1911), then head of a 4-person household.
Age 29
b. ~1911
Male
Son
Born: New Hampshire
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Grafton-County, New Hampshire |
| Surname | Smith |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Pattee |
| 1935 Residence (County) | Grafton |
| Additional Details | |
| Occupation | Trucking Bus |
| Industry | Own House |
| Class of Worker | OA |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Trucking Bus |
| Township / Ward | Pattee |
| Est. Birth Year | ~1911 |
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 Donald | Age | Birth yr |
|---|---|---|---|---|
| Marion Smith | Daughter | — | 32 | ~1908 |
| Roscoe Smith | Head | — | 53 | ~1887 |
| Donald Smith | Son | — | 29 | ~1911 |
| Bessie Smith | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Grafton, New …
Son, age 8
Grafton, New Hampshire · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Donald F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Michigan |
| 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 …
Son, age 19
Grafton, New Hampshire · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Donald F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Michigan |
| 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 …
Son, age 29
Grafton-County, New Hampshire · implied b. ~1911 — 4 household members
| Surname | Smith |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Pattee |
| 1935 Residence (County) | Grafton |
| Occupation | Trucking Bus |
| Industry | Own House |
| Class of Worker | OA |
| Highest Grade | Hs 2 |
| 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 Donald Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Roscoe Smith (~0.92 confidence) and father Roscoe Smith (~0.92 confidence) and father Roscoe Smith (~0.92 confidence) and mother Bessie Smith (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Roscoe Smith
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Roscoe Smith
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Roscoe Smith
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Bessie Smith
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Donald Smith
Son · 1940 · age 29 · b. ~1911 · New Hampshire
★ You are viewing this record
Sibling
Marion Smith
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
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-t0627-02286-00219)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Stratos Clansis | 50 | Head | Farmer | Greece |
| 2 | Helen Clansis | 48 | Wife | — | Greece |
| 3 | Socrates Clansis | 13 | Son | — | New Hampshire |
| 4 | Eugene Clansis | 12 | Son | — | New Hampshire |
| 5 | George Clansis | 10 | Son | — | New Hampshire |
| 6 | George Moore | 68 | Head | Farmer | New Hampshire |
| 7 | Eva Moore | 58 | Wife | — | New York |
| 8 | Charlotte Woodley | 92 | Mother-in-law | — | Canada |
| 9 | Roger Neely | 26 | Head | Clerk | Canada |
| 10 | Alice Neely | 28 | Wife | Bookkeeper | New Hampshire |
| 11 | Archer Whaley | 61 | Head | Farmer | Canada Eng |
| 12 | J. Emily Dow | 82 | Sister | — | Vermont |
| 13 | Sherman Goss | 40 | Head | Finisher | New Hampshire |
| 14 | Florence Goss | 37 | Wife | — | New Hampshire |
| 15 | Sherwood Goss | 16 | Son | — | New Hampshire |
| 16 | Norma Goss | 10 | Daughter | — | New Hampshire |
| 17 | Beverly Goss | 8 | Daughter | — | New Hampshire |
| 18 | Lorna Goss | 7 | Daughter | — | New Hampshire |
| 19 | Beatrice Goss | 4 | Daughter | — | New Hampshire |
| 20 | Ellis Goss | 2 | Son | — | New Hampshire |
| 21 | J. Christy Hadley | 69 | Head | — | Vermont |
| 22 | Edward Grapes | 80 | Lodger | — | Canada Fr |
| 23 | Roscoe Smith | 53 | Head | — | Michigan |
| 24 | Bessie Smith | 49 | Wife | — | New Hampshire |
| 25 | Marion Smith | 32 | Daughter | Spinner | New Hampshire |
| 26 | Donald Smith THIS PERSON | 29 | Son | Trucking Bus | New Hampshire |
| 27 | Bernis Mooney | 35 | Head | Clerk | New Hampshire |
| 28 | Florence Mooney | 33 | Wife | Finisher | New Hampshire |
| 29 | William Pike | 43 | Head | Finisher | New Hampshire |
| 30 | Nanette Pike | 38 | Wife | — | New Hampshire |
| 31 | Charles Pike | 18 | Son | Machinist | New Hampshire |
| 32 | Edgar Pike | 15 | Son | — | New Hampshire |
| 33 | Herbert Pike | 9 | Son | — | New Hampshire |
| 34 | A. Henry Dunham | 52 | Head | Loom Fixer | New Hampshire |
| 35 | T. Dela Dunham | 52 | Wife | Mender | New Jersey |
| 36 | Alan Campbell | 51 | Head | Fireman | New Hampshire |
| 37 | E. Cora Foley | 51 | Head | — | Vermont |
| 38 | W. David Foley | 22 | Son | Plant Man | Mass |
| 39 | Virginia Morse | 14 | Lodger | — | New Hampshire |
| 40 | Ralph Williams | 52 | Head | Caretaker | Vermont |
Related Census Records
Pedigree Summary
Donald + 1 sibling
Gen 1 · 4 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)