DC
Donald Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Chenango-County, New York
Our Model Tree links this Donald Clark across the 1920, 1930 and 1940 US Censuses in Chenango-County, New York (XGBoost, ~Confirmed), with identified parents Earl & Earl — first a son (b.~1916), then head of a 7-person household.
Age 24
b. ~1916
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Chenango-County, New York |
| Surname | Clark |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | North Norwich |
| 1935 Residence (County) | Chenango |
| Additional Details | |
| Occupation | Farm Hand |
| Industry | Private Farm |
| Class of Worker | PW |
| Hours Worked | 70 |
| Income (1939) | 52 |
| Highest Grade | C 3 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Farm Hand |
| Township / Ward | North Norwich |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| Robert Clark | Son | — | 17 | ~1923 |
| Donald Clark | Son | — | 24 | ~1916 |
| Earl Clark | Head | — | 54 | ~1886 |
| Marion Clark | Daughter | — | 12 | ~1928 |
| Grace Clark | Spouse | — | 50 | ~1890 |
| Mary London | Other | — | 78 | ~1862 |
| Dorothy Clark | Daughter | — | 19 | ~1921 |
Census Appearances
1920
Chenango, New …
Son, age 4
Chenango, New York · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Donald J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Chenango, New …
Son, age 14
Chenango, New York · implied b. ~1916 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Donald J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Chenango-County, New …
Son, age 24
Chenango-County, New York · implied b. ~1916 — 7 household members
| Surname | Clark |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | North Norwich |
| 1935 Residence (County) | Chenango |
| Occupation | Farm Hand |
| Industry | Private Farm |
| Class of Worker | PW |
| Hours Worked | 70 |
| Income (1939) | 52 |
| Highest Grade | C 3 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Earl Clark (~0.92 confidence) and father Earl Clark (~0.92 confidence) and father Earl Clark (~0.92 confidence) and mother Grace Clark (~0.92 confidence) and mother Grace Clark (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Earl Clark
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Earl Clark
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Earl Clark
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Grace Clark
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Grace Clark
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Donald Clark
Son · 1940 · age 24 · b. ~1916 · New York
★ You are viewing this record
Sibling
Marion Clark
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Clark
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Clark
Sibling · 1940 · age 19
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 — Chenango-County, New York
Open full size
1940 US Federal Census — Chenango-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02515-00426)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Margaret Davidson | 21 | Grandchild | — | New York |
| 42 | Richard Davidson | 19 | Grandchild | — | New York |
| 43 | James Barry | 72 | Boarder | — | New York |
| 44 | Harry Daugh | 48 | Head | Farm Hand | New York |
| 45 | Etta Daugh | 46 | Wife | — | New York |
| 46 | Mary Daugh | 16 | Daughter | — | New York |
| 47 | Marion Daugh | 11 | Daughter | — | New York |
| 48 | Elmer Strain | 35 | Head | Farm Hand | New York |
| 49 | Elizabeth Strain | 31 | Wife | — | New York |
| 50 | Lucille Strain | 9 | Daughter | — | New York |
| 51 | Louise Strain | 4 | Daughter | — | New York |
| 52 | Lewis Strain | 3 | Son | — | New York |
| 53 | Leland Adsit | 48 | Head | Farmer | New York |
| 54 | Marjorie Adsit | 44 | Wife | — | New York |
| 55 | Roger Adsit | 18 | Son | N.Y.A. | New York |
| 56 | Hoyt Adsit | 16 | Son | — | New York |
| 57 | Jeanette Adsit | 12 | Daughter | — | New York |
| 58 | Eileen Adsit | 7 | Daughter | — | New York |
| 59 | J. Fred Rolfe | 49 | Head | Farmer | New York |
| 60 | Ruth Rolfe | 44 | Wife | — | New York |
| 61 | Dorothy Rolfe | 16 | Daughter | — | New York |
| 62 | Emily Rolfe | 20 | Daughter | — | New York |
| 63 | Lena C. Hughes | 48 | Head | — | New York |
| 64 | Mary Crandall | 78 | Mother | — | Eire |
| 65 | Luman Tracy | 59 | Head | Farmer | New York |
| 66 | Mabel Tracy | 57 | Wife | — | New York |
| 67 | George Tracy | 22 | Son | Milk Hand | New York |
| 68 | Earl Clark | 54 | Head | Farmer | New York |
| 69 | Grace Clark | 50 | Wife | — | New York |
| 70 | Donald Clark THIS PERSON | 24 | Son | Farm Hand | New York |
| 71 | Dorothy Clark | 19 | Daughter | — | New York |
| 72 | Robert Clark | 17 | Son | — | New York |
| 73 | Marion Clark | 12 | Daughter | — | New York |
| 74 | Mary M. London | 78 | Mother | — | Michigan |
| 75 | John Baluluck | 29 | Head | Farm Hand | Russia |
| 76 | Alice Baluluck | 25 | Wife | — | New York |
| 77 | Raymond Baluluck | 5 | Son | — | New York |
| 78 | John Baluluck | 3 | Son | — | New York |
| 79 | Betty Jane Baluluck | 2 | Daughter | — | New York |
| 80 | Harry R. Hicks | 32 | Head | Farm Hand | New York |
Pedigree Summary
Donald + 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)