CC
Clarence Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this Clarence Clark across the 1920, 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed), with identified parents Albert & Clara — first a son (b.~1893), then head of a 4-person household.
Age 47
b. ~1893
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Clark |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland City |
| 1935 Residence (County) | Cuyahoga |
| Additional Details | |
| Occupation | Storage-man |
| Industry | Motor-Vehicle Service Co. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 902 |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Storage-Man |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1893 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Albert Clark | Head | — | 71 | ~1869 |
| Clara Clark | Spouse | — | 75 | ~1865 |
| Clarence Clark | Son | — | 47 | ~1893 |
| Clemens Plock | Other | — | 73 | ~1867 |
Census Appearances
1920
Cuyahoga, Ohio
Son, age 26
Cuyahoga, Ohio · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Occupation | Machinist |
| Industry | Tools |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Son, age 36
Cuyahoga, Ohio · implied b. ~1894 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Occupation | Auto Mechanic |
| Industry | Garage |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | Yes WW |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Cuyahoga-County, Ohio
Son, age 47
Cuyahoga-County, Ohio · implied b. ~1893 — 4 household members
| Surname | Clark |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland City |
| 1935 Residence (County) | Cuyahoga |
| Occupation | Storage-man |
| Industry | Motor-Vehicle Service Co. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 902 |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Albert Clark (~0.92 confidence) and mother Clara Clark (~0.92 confidence) and mother Clara Clark (~0.92 confidence) and mother Sarah Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Clark
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Clara Clark
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Clara Clark
b. ~1865
Source mother
● Household
· direct · ~0.92
Mother
Sarah Clark
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Clark
Son · 1940 · age 47 · b. ~1893 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Cuyahoga-County, Ohio
Open full size
1940 US Federal Census — Cuyahoga-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03214-00191)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Della Chappelle | 70 | Head | — | New York |
| 2 | Minnie Chappelle | 28 | Daughter | — | Ohio |
| 3 | Audrey Walton | 12 | Granddaughter | — | Ohio |
| 4 | Monroe Walton | 10 | Grandson | — | Ohio |
| 5 | Minnie Brooks | 64 | Sister | — | New York |
| 6 | Elizabeth Crosby | 18 | Great-granddaughter | Maid | Ohio |
| 7 | Ida Mccants | 66 | Head | Clerk-Proprietor | Georgia |
| 8 | Roy Mccants | 39 | Son | — | Georgia |
| 9 | Ida Lyles | 55 | Lodger | — | S. Carolina |
| 10 | Albert E. Clark | 71 | Head | — | England |
| 11 | Clara L. Clark | 75 | Wife | — | Pennsylvania |
| 12 | Clarence Clark THIS PERSON | 47 | Son | Storage-Man | Ohio |
| 13 | Clemens R. Plock | 73 | Brother-in-law | — | Ohio |
| 14 | Mazie Miller | 45 | Head | — | Kentucky |
| 15 | Carrie Hill | 48 | Lodger | — | N. Carolina |
| 16 | Nettie Miller | 49 | Lodger | — | California |
| 17 | Arthur Porter | 52 | Lodger | — | New York |
| 18 | Willie Anderson | 52 | Head | Laborer | Louisiana |
| 19 | Susie Anderson | 40 | Wife | — | Alabama |
| 20 | Millet Sloan | 30 | Lodger | Laborer | S. Carolina |
| 21 | James Crawford | 57 | Lodger | — | S. Carolina |
| 22 | Albert Mitchell | 53 | Lodger | Laborer | Tennessee |
| 23 | Horace Barrow | 34 | Head | Handy-Man | Alabama |
| 24 | Annie Barrow | 34 | Wife | Paper-Sorter | Alabama |
| 25 | Howard Barrow | 15 | Son | — | Alabama |
| 26 | Susie Upshaw | 47 | Head | Maid | Georgia |
| 27 | John Haffene | 77 | Roomer | — | Alabama |
| 28 | Manuel Bruce | 56 | Head | Day-Housework | Virginia |
| 29 | John P. Scotch | 68 | Head | Laborer | Hungary |
| 30 | Anna Scotch | 63 | Wife | — | Hungary |
| 31 | Agnes Batton | 27 | Daughter | — | Ohio |
| 32 | Betty Ann Batton | 5 | Granddaughter | — | Ohio |
| 33 | Robert Scotch | 13 | Son | — | Ohio |
| 34 | Lillian Beaver | 24 | Head | — | Georgia |
| 35 | Henry Johnson | 54 | Lodger | Porter | Virginia |
| 36 | Anna Hackett | 75 | Head | — | Canada-Eng |
| 37 | Clara Hackett | 65 | Sister | — | Canada-Eng |
| 38 | Florence Hackett | 65 | Sister | — | Canada-Eng |
| 39 | James Steele | 40 | Lodger | Cook | N. Carolina |
| 40 | Herman Fongg | 43 | Lodger | Service-Man | Texas |
Related Census Records
Pedigree Summary
Clarence
Gen 1 · 4 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)