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Clara Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Washington-County, Maine
Our Model Tree links this Clara Campbell across the 1930 and 1940 US Censuses in Washington-County, Maine (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 13-person household.
Age 12
b. ~1928
Female
Daughter
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Maine |
| Surname | Campbell |
| Given Name | Clara B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Trescott Town |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Trescott Town |
| 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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clara | Age | Birth yr |
|---|---|---|---|---|
| Donald Campbell | Head | — | 32 | ~1908 |
| Albert Scoville | Other | — | 22 | ~1918 |
| Myra Campbell | Daughter | — | 10 | ~1930 |
| Lois Campbell | Daughter | — | 12 | ~1928 |
| Donald Campbell | Son | — | 11 | ~1929 |
| Lillian Campbell | Daughter | — | 6 | ~1934 |
| Clara Campbell | Daughter | — | 12 | ~1928 |
| Sarah Campbell | Daughter | — | 8 | ~1932 |
| Evelyn Campbell | Spouse | — | 34 | ~1906 |
| Charlie Sanders | Other | — | 83 | ~1857 |
| Mary Campbell | Daughter | — | 5 | ~1935 |
| William Campbell | Son | — | 4 | ~1936 |
| Dorothy Campbell | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Washington, Maine
Daughter, age 2
Washington, Maine · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Clara B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Washington-County, Maine
Daughter, age 12
Washington-County, Maine · implied b. ~1928 — 13 household members
| Surname | Campbell |
| Given Name | Clara B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Trescott Town |
| 1935 Residence (County) | Washington |
| Highest Grade | 7 |
| 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 Clara Campbell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clara Campbell
Daughter · 1940 · age 12 · b. ~1928 · Maine
★ You are viewing this record
Sibling
Sarah Campbell
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Myra Campbell
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Campbell
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Campbell
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Campbell
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Campbell
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Campbell
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Campbell
Sibling · 1940 · age 4
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 — Washington-County, Maine
Open full size
1940 US Federal Census — Washington-County, Maine
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01494-00515)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Myron J. Mcfadden | 20 | Son | Odd Jobs | Maine |
| 42 | Christine M. Mcfadden | 15 | Daughter | — | Maine |
| 43 | Helen F. Mcfadden | 14 | Daughter | — | Maine |
| 44 | Horace P. Mcfadden | 72 | Head | Farmer | Maine |
| 45 | Annie T. Mcfadden | 61 | Wife | — | Maine |
| 46 | Alfred B. Mcfadden | 41 | Son | Labourer | Maine |
| 47 | Fred H. Mcfadden | 65 | Head | — | Maine |
| 48 | Mystel R. Mcfadden | 36 | Wife | — | Maine |
| 49 | Elizabeth M. Mcfadden | 9 | Daughter | — | Maine |
| 50 | Howard E. Mcfadden | 5 | Son | — | Maine |
| 51 | Norma L. Mcfadden | 4 | Daughter | — | Maine |
| 52 | Geneva M. Mcfadden | 2 | Daughter | — | Maine |
| 53 | Donald F. Mcfadden | 30 | Head | Farmer | Maine |
| 54 | Marguerite Mcfadden | 30 | Wife | — | Maine |
| 55 | Alice M. Mcfadden | 72 | Aunt | — | Maine |
| 56 | Frank O'Brien | 68 | Head | Carpenter | Maine |
| 57 | Venia A. O'Brien | 60 | Wife | — | Maine |
| 58 | Carlton E. O'Brien | 34 | Son | Teacher | Maine |
| 59 | John Curneil | 33 | Head | Farmer | Maine |
| 60 | Edna M. Curneil | 38 | Wife | — | Maine |
| 61 | Annie B. Curneil | 3 | Daughter | — | Maine |
| 62 | Florence A. Curneil | 66 | Mother | — | Maine |
| 63 | Lyman E. Guptill | 40 | Head | Farmer | Maine |
| 64 | Donald M. Campbell | 32 | Head | Laborer | Maine |
| 65 | Evelyn Campbell | 34 | Wife | — | Maine |
| 66 | Lois M. Campbell | 12 | Daughter | — | Maine |
| 67 | Myra A. Campbell | 10 | Daughter | — | Maine |
| 68 | Dorothy G. Campbell | 13 | Daughter | — | Maine |
| 69 | Clara B. Campbell THIS PERSON | 12 | Daughter | — | Maine |
| 70 | Donald E. Campbell | 11 | Son | — | Maine |
| 71 | Sarah F. Campbell | 8 | Daughter | — | Maine |
| 72 | Lillian M. Campbell | 6 | Daughter | — | Maine |
| 73 | Mary L. Campbell | 5 | Daughter | — | Maine |
| 74 | William D. Campbell | 4 | Son | — | Maine |
| 75 | Charlie S. Sanders | 83 | Boarder | — | Maine |
| 76 | Albert S. Scoville | 22 | Boarder | Forest Stand | Maine |
| 77 | Burton L. Moores | 40 | Head | Laborer | Maine |
| 78 | Pearl R. Moores | 34 | Wife | — | Maine |
| 79 | William B. Moores | 17 | Son | — | Maine |
| 80 | Bertha M. Moores | 16 | Daughter | — | 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)