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Douglas Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hancock-County, Maine
Our Model Tree links this Douglas Smith across the 1930 and 1940 US Censuses in Hancock-County, Maine (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 7-person household.
Age 10
b. ~1930
Male
Son
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hancock-County, Maine |
| Surname | Smith |
| Given Name | Douglas D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Franklin Town |
| 1935 Residence (County) | Hancock |
| Additional Details | |
| Highest Grade | S 4 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Franklin Town |
| Est. Birth Year | ~1930 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Douglas | Age | Birth yr |
|---|---|---|---|---|
| Ronald Smith | Son | — | 3 | ~1937 |
| Merle Smith | Head | — | 35 | ~1905 |
| Beverly Smith | Daughter | — | 5 | ~1935 |
| Eleanor Smith | Daughter | — | 14 | ~1926 |
| Jacquelyn Smith | Daughter | — | 12 | ~1928 |
| Olive Smith | Spouse | — | 35 | ~1905 |
| Douglas Smith | Son | — | 10 | ~1930 |
Census Appearances
1930
Hancock, Maine
Son, age
Hancock, Maine · implied b. ~1930 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Douglas D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Hancock-County, Maine
Son, age 10
Hancock-County, Maine · implied b. ~1930 — 7 household members
| Surname | Smith |
| Given Name | Douglas D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Franklin Town |
| 1935 Residence (County) | Hancock |
| Highest Grade | S 4 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Douglas Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Douglas Smith
Son · 1940 · age 10 · b. ~1930 · Maine
★ You are viewing this record
Sibling
Beverly Smith
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Smith
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacquelyn Smith
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ronald Smith
Sibling · 1940 · age 3
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 — Hancock-County, Maine
Open full size
1940 US Federal Census — Hancock-County, Maine
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01479-00533)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Douglas M. Hardison | 76 | Head | — | Maine |
| 2 | Lillian D. Hardison | 60 | Wife | — | Maine |
| 3 | Helen A. Hardison | 17 | Daughter | — | Maine |
| 4 | Laura P. Treworgy | 50 | Head | — | Maine |
| 5 | Kenneth L. Debeck | 34 | Head | Mechanic | Maine |
| 6 | Marion C. Debeck | 36 | Wife | — | Maine |
| 7 | Merle A. Smith | 35 | Head | Woodsman | Maine |
| 8 | Olive M. Smith | 35 | Wife | — | Maine |
| 9 | Eleanor A. Smith | 14 | Daughter | — | Maine |
| 10 | Jacquelyn L. Smith | 12 | Daughter | — | Maine |
| 11 | Douglas D. Smith THIS PERSON | 10 | Son | — | Maine |
| 12 | Beverly K. Smith | 5 | Daughter | — | Maine |
| 13 | Ronald P. Smith | 3 | Son | — | Maine |
| 14 | Percy W. Debeck | 62 | Head | R.F.D. Carrier | Maine |
| 15 | Jessie L. Debeck | 60 | Wife | — | Maine |
| 16 | Hayden G. Debeck | 29 | Son | Poultryman | Maine |
| 17 | Edward B. Debeck | 25 | Son | Clerk | Maine |
| 18 | Raymah M. Debeck | 17 | Daughter | — | Maine |
| 19 | James M. Clark | 73 | Head | — | Maine |
| 20 | Hattie W. Clark | 71 | Wife | — | Maine |
| 21 | James P. Clark | 51 | Son | Woodsman | Maine |
| 22 | Otis W. Anthony | 28 | Head | Teacher | Massachusetts |
| 23 | Ruth C. Anthony | 30 | Wife | — | Maine |
| 24 | Otis D. Anthony | 5 | Son | — | Maine |
| 25 | Vaughn C. Anthony | 3 | Son | — | Maine |
| 26 | Enoch P. Coombs | 79 | Head | — | Maine |
| 27 | Eugenia V. Coombs | 54 | Wife | — | Maine |
| 28 | Herbert G. Coombs | 58 | Son | Planer | Maine |
| 29 | Richard Mosley | 6 | Grandson | — | Maine |
| 30 | Richard C. Willey | 33 | Head | Part-Owner Manager Store | Maine |
| 31 | Winifred L. Willey | 22 | Wife | — | Maine |
| 32 | Karen E. Willey | 6 | Son | — | Maine |
| 33 | Joan M. Willey | 5 | Daughter | — | Maine |
| 34 | Richard C. Jr. Willey | 2 | Son | — | Maine |
| 35 | Irving D. Rollins | 58 | Father-in-law | Millwright | Maine |
| 36 | Linnie P. Rollins | 49 | Mother-in-law | — | Maine |
| 37 | Elaine T. Rollins | 17 | Sister-in-law | — | Maine |
| 38 | William F. Rollins | 14 | Brother-in-law | — | Maine |
| 39 | Vernon S. Goodwin | 33 | Head | Truck Driver | Maine |
| 40 | Marguerite R. Goodwin | 26 | Wife | — | Maine |
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)