DC
David Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hampshire-County, Massachusetts
Our Model Tree links this David Clark across the 1930 and 1940 US Censuses in Hampshire-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 11-person household.
Age 45
b. ~1895
Male
Head
Born: Connecticut
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hampshire-County, Massachusetts |
| Surname | Clark |
| Given Name | David M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Connecticut |
| 1935 Residence (City) | Granby |
| 1935 Residence (County) | Hampshire |
| Additional Details | |
| Occupation | Machinist |
| Industry | Steel Mill |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 4065 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Occupation | Machinist |
| Township / Ward | Granby |
| Est. Birth Year | ~1895 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Harriet Clark | Daughter | — | 15 | ~1925 |
| John Clark | Son | — | 7 | ~1933 |
| Albert Clark | Son | — | 11 | ~1929 |
| Robert Clark | Son | — | 13 | ~1927 |
| Joan Clark | Daughter | — | 9 | ~1931 |
| Patricia Clark | Daughter | — | 6 | ~1934 |
| David Clark | Head | — | 45 | ~1895 |
| Henry Clark | Son | — | 12 | ~1928 |
| David Clark | Son | — | 2 | ~1938 |
| William Clark | Son | — | 4 | ~1936 |
| Gertrude Clark | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Hampden, Massachusetts
Head, age 35
Hampden, Massachusetts · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | David |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Age at First Marriage | 24 |
| Father's Birthplace | United States |
| Mother's Birthplace | United States |
| Occupation | Spooler |
| Industry | Radio Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Veteran | No |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1940
Hampshire-County, Massachusetts
Head, age 45
Hampshire-County, Massachusetts · implied b. ~1895 — 11 household members
| Surname | Clark |
| Given Name | David M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Connecticut |
| 1935 Residence (City) | Granby |
| 1935 Residence (County) | Hampshire |
| Occupation | Machinist |
| Industry | Steel Mill |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 4065 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
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 David Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
David Clark
Head · 1940 · age 45 · b. ~1895 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Hampshire-County, Massachusetts
Open full size
1940 US Federal Census — Hampshire-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01599-00620)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Walter Crombie | 16 | Son | Farm Helper | Massachusetts |
| 42 | Richard Crombie | 13 | Son | — | Massachusetts |
| 43 | David M. Clark THIS PERSON | 45 | Head | Machinist | Connecticut |
| 44 | Gertrude R. Clark | 35 | Wife | — | New York |
| 45 | Harriet E. Clark | 15 | Daughter | — | Massachusetts |
| 46 | Robert D. Clark | 13 | Son | — | Massachusetts |
| 47 | Albert A. Clark | 11 | Son | — | Massachusetts |
| 48 | John M. Clark | 7 | Son | — | Massachusetts |
| 49 | Joan M. Clark | 9 | Daughter | — | Massachusetts |
| 50 | Patricia A. Clark | 6 | Daughter | — | Massachusetts |
| 51 | William L. Clark | 4 | Son | — | Massachusetts |
| 52 | David M. Clark | 2 | Son | — | Massachusetts |
| 53 | Henry D. Clark | 12 | Son | — | Massachusetts |
| 54 | Joseph Clark | 70 | Head | Carpenter | Connecticut |
| 55 | Edmond H. Dupont | 35 | Head | Laborer | Massachusetts |
| 56 | Doris Dupont | 21 | Wife | — | Massachusetts |
| 57 | Robert Kumpulainen | 14 | State Ward | — | Massachusetts |
| 58 | Harry Kumpulainen | 11 | State Ward | — | Massachusetts |
| 59 | George Dupont | 27 | Head | Laborer | Massachusetts |
| 60 | Anna T. Dupont | 24 | Wife | — | Massachusetts |
| 61 | George Jr. Dupont | 3 | Son | — | Massachusetts |
| 62 | Antoinette A. Dupont | 2 | Daughter | — | Massachusetts |
| 63 | Patricia P. Dupont | 12 | Daughter | — | Massachusetts |
| 64 | Andrew S. Wilson | 62 | Head | Safety Inspector | Scotland |
| 65 | Anna Wilson | 56 | Wife | — | Germany |
| 66 | Antoni Grabowski | 55 | Head | Farmer | Poland |
| 67 | Pauline Grabowski | 50 | Wife | — | Poland |
| 68 | Antoni Grabowski | 19 | Son | Farm Helper | Massachusetts |
| 69 | Henry Grabowski | 17 | Son | — | New York |
| 70 | Helen Grabowski | 15 | Daughter | — | Massachusetts |
| 71 | Edward Grabowski | 14 | Son | — | Massachusetts |
| 72 | Jenney Grabowski | 9 | Daughter | — | Massachusetts |
| 73 | Clifford Cooke | 55 | Head | Laborer | Massachusetts |
| 74 | Marion Cooke | 37 | Wife | Waitress | Massachusetts |
| 75 | Thomas Cooke | 15 | Son | — | Massachusetts |
| 76 | Warren Cooke | 13 | Son | — | Massachusetts |
| 77 | Blanche Cooke | 10 | Daughter | — | Massachusetts |
| 78 | Donald Cooke | 7 | Son | — | Massachusetts |
| 79 | Alexis Quinet | 54 | Head | Carpenter | Canada French |
| 80 | Leah Quinet | 53 | Wife | — | Massachusetts |
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)