DD
Donald Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cumberland-County, Maine
Our Model Tree links this Donald Davis across the 1930 and 1940 US Censuses in Cumberland-County, Maine (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Male
Son
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cumberland-County, Maine |
| Surname | Davis |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | City |
| 1935 Residence (County) | Cumberland |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | City |
| Est. Birth Year | ~1928 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| Ruth Davis | Daughter | — | 17 | ~1923 |
| Irene Davis | Daughter | — | 15 | ~1925 |
| Virginia Davis | Daughter | — | 13 | ~1927 |
| Clifford Davis | Head | — | 40 | ~1900 |
| Blaine Davis | Son | — | 14 | ~1926 |
| Arnold Davis | Son | — | 3 | ~1937 |
| Donald Davis | Son | — | 12 | ~1928 |
| Earl Davis | Son | — | 8 | ~1932 |
| Christine Davis | Spouse | — | 36 | ~1904 |
Census Appearances
1930
Cumberland, Maine
Son, age 1
Cumberland, Maine · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Donald C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Cumberland-County, Maine
Son, age 12
Cumberland-County, Maine · implied b. ~1928 — 9 household members
| Surname | Davis |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | City |
| 1935 Residence (County) | Cumberland |
| Highest Grade | No 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 Donald Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Donald Davis
Son · 1940 · age 12 · b. ~1928 · Maine
★ You are viewing this record
Sibling
Ruth Davis
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Blaine Davis
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Davis
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Davis
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arnold Davis
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Davis
Sibling · 1940 · age 15
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 — Cumberland-County, Maine
Open full size
1940 US Federal Census — Cumberland-County, Maine
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-01477-00900)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Leslie Sanborn | 42 | Head | Paper Machine | Maine |
| 42 | Bessie Sanborn | 38 | Wife | Housewife | Maine |
| 43 | Lyman Sanborn | 20 | Son | Truckman | Maine |
| 44 | Victoria L. Sanborn | 18 | Daughter | — | Maine |
| 45 | Eldon Sanborn | 17 | Son | — | Maine |
| 46 | John P. Burk | 50 | Head | Office Clerk | Maine |
| 47 | Adelia Burk | 45 | Wife | Housewife | Maine |
| 48 | Catherine Burk | 28 | Daughter | Sorter | Maine |
| 49 | Elsie Burk | 20 | Daughter | Sorter | Maine |
| 50 | Beverly Burk | 14 | Daughter | — | Maine |
| 51 | Joan Burk | 12 | Daughter | — | Maine |
| 52 | Frank Jr. Riggs | 51 | Head | Steamfitter | Massachusetts |
| 53 | Eva Riggs | 51 | Wife | Housewife | Maine |
| 54 | Elmer Riggs | 25 | Son | Machine Hand | Maine |
| 55 | Kenneth Riggs | 22 | Son | Machine Hand | Maine |
| 56 | Hazel Riggs | 15 | Daughter | — | Maine |
| 57 | Frank Sr. Riggs | 79 | Father | — | Maine |
| 58 | James Kennie | 48 | Head | Paper Machine | New Brunswick |
| 59 | Edith Kennie | 41 | Wife | Housewife | Maine |
| 60 | Norman Kennie | 21 | Son | Machine Hand | Maine |
| 61 | Louise Kennie | 19 | Daughter | — | Maine |
| 62 | Martilla Kennie | 15 | Daughter | — | Maine |
| 63 | James Jr. Kennie | 13 | Son | — | Maine |
| 64 | Margaret Kennie | 7 | Daughter | — | Maine |
| 67 | Harry Perry | 48 | Head | Beater Engineer | Maine |
| 68 | Mildred Perry | 46 | Wife | Housewife | Maine |
| 69 | Clifford Davis | 40 | Head | Labourer | Maine |
| 70 | Christine Davis | 36 | Wife | Housewife | Maine |
| 71 | Ruth Davis | 17 | Daughter | — | Maine |
| 72 | Irene Davis | 15 | Daughter | — | Maine |
| 73 | Blaine Davis | 14 | Son | — | Maine |
| 74 | Virginia Davis | 13 | Daughter | — | Maine |
| 75 | Donald Davis THIS PERSON | 12 | Son | — | Maine |
| 76 | Earl Davis | 8 | Son | — | Maine |
| 77 | Arnold Davis | 3 | Son | — | Maine |
| 78 | Stewart R. Crawford | 52 | Head | Stationary Eng. | New Brunswick |
| 79 | Mabel D. Crawford | 49 | Wife | Housewife | Maine |
| 80 | Stella Crawford | 20 | Daughter | Housework | 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)