CD
Clarence Davis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Grand-Isle-County, Vermont
Our Model Tree links this Clarence Davis across the 1920, 1930 and 1940 US Censuses in Grand-Isle-County, Vermont (XGBoost, ~Confirmed), with identified parents George & Mary — first a son (b.~1916), then head of a 6-person household.
Age 24
b. ~1916
Male
Son
Born: Vermont
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Grand-Isle-County, Vermont |
| Surname | Davis |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Vermont |
| 1935 Residence (City) | Grand Isle Town |
| 1935 Residence (County) | Grand Isle |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Township / Ward | Grand Isle Town |
| Est. Birth Year | ~1916 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Davis | Daughter | — | 10 | ~1930 |
| Robert Davis | Head | — | 53 | ~1887 |
| Elmer Davis | Son | — | 15 | ~1925 |
| Kenneth Davis | Son | — | 17 | ~1923 |
| Clarence Davis | Son | — | 24 | ~1916 |
| Lillian Davis | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Grand Isle, …
Son, age 5
Grand Isle, Vermont · implied b. ~1915 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Vermont |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Vermont |
| Speaks English | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
Grand Isle, …
Son, age 14
Grand Isle, Vermont · implied b. ~1916 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Vermont |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Vermont |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Grand-Isle-County, Vermont
Son, age 24
Grand-Isle-County, Vermont · implied b. ~1916 — 6 household members
| Surname | Davis |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Vermont |
| 1935 Residence (City) | Grand Isle Town |
| 1935 Residence (County) | Grand Isle |
| Class of Worker | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Clarence Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Davis (~0.92 confidence) and mother Mary Davis (~0.92 confidence) and mother Lillian Davis (~0.92 confidence) and father Robert Davis (~0.92 confidence) and father Robert Davis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Davis
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Mary Davis
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Lillian Davis
b. ~1882
Source mother
● Household
· direct · ~0.92
Father
Robert Davis
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Robert Davis
b. ~1887
Source father
● Household
· direct · ~0.92
This person
Anchor record
Clarence Davis
Son · 1940 · age 24 · b. ~1916 · Vermont
★ You are viewing this record
Sibling
Kenneth Davis
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Davis
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elmer 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 — Grand-Isle-County, Vermont
Open full size
1940 US Federal Census — Grand-Isle-County, Vermont
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04233-00054)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Allen Baker | 9 | Son | — | Vermont |
| 2 | Robert F. Davis | 53 | Head | Orchardist | Ohio |
| 3 | Lillian Davis | 58 | Wife | — | Vermont |
| 4 | Clarence Davis THIS PERSON | 24 | Son | — | Vermont |
| 5 | Kenneth Davis | 17 | Son | Farm Laborer | New York |
| 6 | Elmer Davis | 15 | Son | — | New York |
| 7 | Dorothy Davis | 10 | Daughter | — | Vermont |
| 8 | Charles Hathway | 52 | Head | Farm Laborer | Vermont |
| 9 | Edna Hathway | 47 | Wife | — | Vermont |
| 10 | Charles A. Hathway | 18 | Son | Farm Laborer | Vermont |
| 11 | Patricia Hathway | 9 | Daughter | — | Vermont |
| 12 | Maria Hathway | 6 | Daughter | — | Vermont |
| 13 | Wilfred Davis | 26 | Head | Farm Laborer | Vermont |
| 14 | Bertha Davis | 19 | Wife | — | Vermont |
| 15 | Geraldine Davis | 3 | Daughter | — | Vermont |
| 16 | Esther Davis | 1 | Daughter | — | Vermont |
| 17 | Andrew Davis | 29 | Head | Farm Laborer | Ohio |
| 18 | Clara Davis | 33 | Wife | — | Vermont |
| 19 | Andrew F. Davis | 4 | Son | — | Vermont |
| 20 | William Davis | 3 | Son | — | Vermont |
| 21 | Bert Dermis | 32 | Head | Farm Laborer | Vermont |
| 22 | Ethel Dermis | 26 | Wife | — | Vermont |
| 23 | Gertrude Dermis | 10 | Daughter | — | Vermont |
| 24 | Albert Dermis | 6 | Son | — | Vermont |
| 25 | Betty Dermis | 1 | Daughter | — | Vermont |
| 26 | Harley Macomber | 71 | Head | Farmer | Vermont |
| 27 | Addie Macomber | 74 | Wife | — | Vermont |
| 28 | Earl Bluto | 29 | Head | Farm Laborer | Vermont |
| 29 | Edna Bluto | 19 | Wife | — | Vermont |
| 30 | James Bluto | 0 | Son | — | Vermont |
| 31 | Loren Lambert | 27 | Head | Farm Laborer | Vermont |
| 32 | Miriam Lambert | 24 | Wife | — | Connecticut |
| 33 | Leonard Lambert | 4 | Son | — | Vermont |
| 34 | J. Byron Hoag | 55 | Head | Farmer | Vermont |
| 35 | Nellie R. Hoag | 57 | Wife | — | Vermont |
| 36 | James A. Hoag | 28 | Son | Farm Laborer | Vermont |
| 37 | Julius Bluto | 53 | Head | Care Taker | Vermont |
| 38 | May Bluto | 48 | Wife | — | Vermont |
| 39 | Richard Bluto | 17 | Son | — | Vermont |
| 40 | Eugene Bluto | 15 | Son | — | Vermont |
Pedigree Summary
Clarence + 3 siblings
Gen 1 · 5 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)