KC
Kenneth Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ontario-County, New York
Our Model Tree links this Kenneth Clark across the 1930 and 1940 US Censuses in Ontario-County, New York (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 15-person household.
Age 21
b. ~1919
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ontario-County, New York |
| Surname | Clark |
| Given Name | Kenneth |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Canandaigua |
| 1935 Residence (County) | Ontario |
| Additional Details | |
| Occupation | sales clerk |
| Industry | fruit store |
| Class of Worker | PW |
| Hours Worked | 5 |
| Income (1939) | 630 |
| Highest Grade | H-2 |
| 1935 Residence | Same house |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Sales Clerk |
| Township / Ward | Canandaigua |
| Est. Birth Year | ~1919 |
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.
15 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Kenneth | Age | Birth yr |
|---|---|---|---|---|
| John Lee | Other | — | 30 | ~1910 |
| Richard Clark | Son | — | 12 | ~1928 |
| Clifford Clark | Son | — | 20 | ~1920 |
| Winifred Clark | Daughter | — | 5 | ~1935 |
| Kenneth Clark | Son | — | 21 | ~1919 |
| Calla Clark | Spouse | — | 52 | ~1888 |
| Elsie Clark | Daughter | — | 17 | ~1923 |
| Elizabeth Clark | Daughter | — | 15 | ~1925 |
| Alfred Clark | Head | — | 54 | ~1886 |
| James Clark | Daughter | — | 10 | ~1930 |
| Marylin Stage | Other | — | 5 | ~1935 |
| Patricia Lee | Other | — | 7 | ~1933 |
| Barbara Clark | Daughter | — | 8 | ~1932 |
| Frances Lee | Daughter | — | 28 | ~1912 |
| Sylvia Clark | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Ontario, New …
Son, age 11
Ontario, New York · implied b. ~1919 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Kenneth |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | England |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Ontario-County, New …
Son, age 21
Ontario-County, New York · implied b. ~1919 — 15 household members
| Surname | Clark |
| Given Name | Kenneth |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Canandaigua |
| 1935 Residence (County) | Ontario |
| Occupation | sales clerk |
| Industry | fruit store |
| Class of Worker | PW |
| Hours Worked | 5 |
| Income (1939) | 630 |
| Highest Grade | H-2 |
| 1935 Residence | Same house |
| 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 Kenneth Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Kenneth Clark
Son · 1940 · age 21 · b. ~1919 · New York
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Sibling
Elsie Clark
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Clark
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clifford Clark
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvia Clark
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Clark
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Clark
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Winifred Clark
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Clark
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Lee
Sibling · 1940 · age 28
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 — Ontario-County, New York
Open full size
1940 US Federal Census — Ontario-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02706-00218)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Tula Jenkins | 10 | daughter | — | New York |
| 42 | Alice Jenkins | 6 | daughter | — | New York |
| 43 | Austin Allen | 75 | head | Sales Clerk | New York |
| 44 | Jessie M. Allen | 67 | wife | Sales Clerk | New York |
| 45 | Elizabeth C. Boyd | 41 | daughter | Practiced Nurse | New York |
| 46 | Charles Boyd | 15 | grandson | Delivery Boy | New York |
| 47 | Allen Boyd | 15 | grandson | Delivery Boy | New York |
| 48 | Jessie L. Munson | 24 | granddaughter | Waitress | New York |
| 49 | Frederick C. Ii Munson | 2 | great grandson | — | New York |
| 50 | Charles H. Morse | 50 | head | Truck Driver | New York |
| 51 | Mae H. Morse | 46 | wife | — | New York |
| 52 | Laura Morse | 17 | daughter | — | New York |
| 53 | Roy Morse | 14 | son | — | New York |
| 54 | Edward Morse | 11 | son | — | New York |
| 55 | Charles, Jr. Morse | 7 | son | — | New York |
| 56 | Harris Rifetick|Rifetich | 23 | lodger | Laborer | New York |
| 57 | John M. Hicks | 64 | head | Caretaker | New York |
| 58 | Howard Doolittle | 78 | lodger | — | New York |
| 59 | Elizabeth Doolittle | 45 | lodger | Kitchen Helper | New York |
| 60 | Alfred C. Clark | 54 | head | Carpenter | England |
| 61 | Calla Clark | 52 | wife | — | New York |
| 62 | Kenneth Clark THIS PERSON | 21 | son | Sales Clerk | New York |
| 63 | Clifford Clark | 20 | son | Sales Clerk | New York |
| 64 | Elsie Clark | 17 | daughter | — | New York |
| 65 | Elizabeth Clark | 15 | daughter | — | New York |
| 66 | Richard Clark | 12 | son | — | New York |
| 67 | James Clark | 10 | daughter | — | New York |
| 68 | Barbara Clark | 8 | daughter | — | New York |
| 69 | Sylvia Clark | 6 | daughter | — | New York |
| 70 | Winifred Clark | 5 | daughter | — | New York |
| 71 | John C. Lee | 30 | son-in-law | Laborer | New York |
| 72 | Frances Lee | 28 | daughter | — | New York |
| 73 | Patricia Ann Lee | 7 | granddaughter | — | New York |
| 74 | Marylin Stage | 5 | granddaughter | — | New York |
| 75 | Seaman White | 38 | head | Mechanic | Connecticut |
| 76 | Hazel White | 35 | wife | — | New York |
| 77 | Olive White | 13 | daughter | — | New York |
| 78 | Mary Lee White | 12 | daughter | — | New York |
| 79 | Sidney White | 7 | son | — | New York |
| 80 | Maude White | 68 | mother | — | New York |
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)