HC
Hazel Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Franklin-County, Massachusetts
Our Model Tree links this Hazel Clark across the 1930 and 1940 US Censuses in Franklin-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 10-person household.
Age 15
b. ~1925
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Franklin-County, Massachusetts |
| Surname | Clark |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Charlemont |
| 1935 Residence (County) | Franklin |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same House |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Charlemont |
| Est. Birth Year | ~1925 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Hazel | Age | Birth yr |
|---|---|---|---|---|
| Francis Clark | Son | — | 27 | ~1913 |
| Caroline Clark | Daughter | — | 6 | ~1934 |
| Evelyn Clark | Daughter | — | 25 | ~1915 |
| Fred Clark | Head | — | 52 | ~1888 |
| Horace Clark | Son | — | 23 | ~1917 |
| Walter Clark | Son | — | 5 | ~1935 |
| Laurance Clark | Son | — | 20 | ~1920 |
| Edwin Clark | Son | — | 10 | ~1930 |
| Margaret Clark | Daughter | — | 26 | ~1914 |
| Hazel Clark | Daughter | — | 15 | ~1925 |
Census Appearances
1930
Franklin, Massachusetts
Daughter, age 5
Franklin, Massachusetts · implied b. ~1925 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Hazel G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Franklin-County, Massachusetts
Daughter, age 15
Franklin-County, Massachusetts · implied b. ~1925 — 10 household members
| Surname | Clark |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Charlemont |
| 1935 Residence (County) | Franklin |
| Income (1939) | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same House |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Hazel Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Hazel Clark
Daughter · 1940 · age 15 · b. ~1925 · Massachusetts
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Sibling
Walter Clark
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laurance Clark
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Clark
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Clark
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edwin Clark
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Horace Clark
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Clark
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Caroline Clark
Sibling · 1940 · age 6
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 — Franklin-County, Massachusetts
Open full size
1940 US Federal Census — Franklin-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01591-00134)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Eunice Griswold | 18 | Daughter | — | New Hampshire |
| 42 | Gordon Griswold | 3 | Grandson | — | — |
| 43 | Fred Clark | 52 | Head | — | Massachusetts |
| 44 | Francis Clark | 27 | Son | Carpenter & Painter | Massachusetts |
| 45 | Margaret Clark | 26 | Daughter | Teacher | Massachusetts |
| 46 | Evelyn Clark | 25 | Daughter | Nurse | Massachusetts |
| 47 | Horace Clark | 23 | Son | — | Massachusetts |
| 48 | Laurance Clark | 20 | Son | Carpenter & Painter | Massachusetts |
| 49 | Hazel Clark THIS PERSON | 15 | Daughter | — | Massachusetts |
| 50 | Edwin Clark | 10 | Son | — | Massachusetts |
| 51 | Caroline Clark | 6 | Daughter | — | Massachusetts |
| 52 | Walter Clark | 5 | Son | — | — |
| 53 | Kenneth Cook | 31 | Head | Wood Worker | Ohio |
| 54 | Helen Cook | 30 | Wife | — | Florida |
| 55 | Nelda Rae Cook | 6 | Daughter | — | Florida |
| 56 | Laurence Hunkler | 39 | Head | Machinist | Massachusetts |
| 57 | Dorothy Hunkler | 6 | Daughter | — | Massachusetts |
| 58 | Laurence Hunkler | 5 | Son | — | — |
| 59 | Mary Lynde | 70 | Housekeeper | Housekeeper | Vermont |
| 60 | Frank Hunkler | 72 | Head | Farmer | New York |
| 61 | Rosa Hunkler | 64 | Wife | — | Germany |
| 62 | Harlie Hunkler | 23 | Son | Attendant | Massachusetts |
| 63 | Theresa Underwood | 67 | Head | — | Vermont |
| 64 | Cora Davis | 61 | Sister | — | Massachusetts |
| 65 | William Yeager | 55 | Head | Farmer | Vermont |
| 66 | Sophia Yeager | 77 | Mother | — | England |
| 67 | Alzada Faul | 15 | Niece | — | Massachusetts |
| 68 | Charles Baxter | 47 | Head | Laborer + Farmer | Vermont |
| 69 | Pauline Baxter | 37 | Wife | — | Vermont |
| 70 | Raymond Baxter | 14 | Son | — | Vermont |
| 71 | Wilfred Baxter | 5 | Son | — | — |
| 72 | Ruby Baxter | 3 | Daughter | — | — |
| 73 | Theo Bremer | 45 | Head | Farmer | New York |
| 74 | Ruth Bremer | 47 | Wife | — | Massachusetts |
| 75 | Mildred Bremer | 9 | Daughter | — | Massachusetts |
| 76 | Fordyce Thayer | 66 | Head | Antique Dealer | Massachusetts |
| 77 | Rena Thayer | 49 | Wife | Antique Dealer | Massachusetts |
| 78 | Irvin Harris | 41 | Head | Farmer | Massachusetts |
| 79 | Emma Harris | 25 | Wife | — | New Hampshire |
| 80 | Rosita Stafford | 2 | Step Daughter | — | — |
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)