CP
Clarence Parker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ottawa-County, Kansas
Our Model Tree links this Clarence Parker across the 1920, 1930 and 1940 US Censuses in Ottawa-County, Kansas (XGBoost, ~Confirmed) — first a head (b.~1893), then head of a 5-person household.
Age 47
b. ~1893
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Ottawa-County, Kansas |
| Surname | Parker |
| Given Name | Clarence L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Minneapolis City |
| 1935 Residence (County) | Ottawa |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | State Highway |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 770 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Truck Driver |
| Township / Ward | Minneapolis 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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Clarence Parker | Head | — | 47 | ~1893 |
| Helen Parker | Spouse | — | 41 | ~1899 |
| Leland Parker | Son | — | 10 | ~1930 |
| Evelyn Parker | Daughter | — | 18 | ~1922 |
| Marian Parker | Daughter | — | 15 | ~1925 |
Census Appearances
1920
Ottawa, Kansas
Head, age 26
Ottawa, Kansas · implied b. ~1894
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Parker |
| Given Name | Clarence L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Ottawa, Kansas
Head, age 36
Ottawa, Kansas · implied b. ~1894 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Salesman |
| Industry | Maytag Machine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | Pending |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Ottawa-County, Kansas
Head, age 47
Ottawa-County, Kansas · implied b. ~1893 — 5 household members
| Surname | Parker |
| Given Name | Clarence L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Minneapolis City |
| 1935 Residence (County) | Ottawa |
| Occupation | Truck Driver |
| Industry | State Highway |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 770 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Parker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Clarence Parker
Head · 1940 · age 47 · b. ~1893 · Kansas
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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 — Ottawa-County, Kansas
Open full size
1940 US Federal Census — Ottawa-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01251-00166)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Glen H. Brown | 47 | Head | Mail Carrier | Kansas |
| 2 | Dasha E. Brown | 45 | Wife | — | Tennessee |
| 3 | Peggy J. Brown | 13 | Daughter | — | Kansas |
| 4 | Dasha L. Brown | 7 | Daughter | — | Kansas |
| 5 | Jenlu Agnew | 63 | Head | — | Kansas |
| 6 | Carrie Wade | 38 | Lodger | Teacher | Kansas |
| 7 | Beulah L. Courtney | 39 | Lodger | Teacher | Kansas |
| 8 | Harry A. Long | 36 | Head | Teacher | Kansas |
| 9 | Anne F. Long | 33 | Wife | — | Kansas |
| 10 | William D. Long | 7 | Son | — | Kansas |
| 11 | Leslie H. Long | 4 | Daughter | — | Kansas |
| 12 | Willard W. Dinges | 62 | Head | — | Kansas |
| 13 | Clarence L. Parker THIS PERSON | 47 | Head | Truck Driver | Pennsylvania |
| 14 | Helen M. Parker | 41 | Wife | — | Kansas |
| 15 | Evelyn Parker | 18 | Daughter | Stenographer | Kansas |
| 16 | Marian M. Parker | 15 | Daughter | — | Kansas |
| 17 | Leland C. Parker | 10 | Son | — | Kansas |
| 18 | John W. Hare | 25 | Head | Timekeeper | Kansas |
| 19 | Velma E. Hare | 26 | Wife | — | Kansas |
| 20 | Echel S. Hollingsworth | 55 | Head | Real Estate | Iowa |
| 21 | Gertie Delaney | 55 | Lodger | Bookkeeper | New York |
| 22 | Bert E. Smith | 62 | Head | Jeweler | Illinois |
| 23 | Fred Smith | 67 | Brother | — | Illinois |
| 24 | Boyd B. Mcgarvan | 36 | Son-in-law | Filling Station | Kansas |
| 25 | Clara J. Mcgarvan | 36 | Daughter | Waiter | Kansas |
| 26 | Helen L. Mcgarvan | 16 | Daughter | — | Kansas |
| 27 | Billy B. Mcgarvan | 9 | Grandson | — | Kansas |
| 28 | Fred Blandey | 63 | Head | Minister | Kansas |
| 29 | Lizza Blandey | 62 | Wife | — | Kansas |
| 30 | Eugene C. Sherman | 77 | Head | Repair Man | Penn. Illinois |
| 31 | Mary E. Sherman | 60 | Wife | — | Kansas |
| 32 | Myrtle S. Sherman | 33 | Daughter | — | Kansas |
| 33 | Isaac J. Holly | 50 | Head | Butcher | Kansas |
| 34 | Elsie C. Holly | 27 | Wife | — | Kansas |
| 35 | Starky E. Holly | 9 | Son | — | Kansas |
| 36 | Manuel Holly | 75 | Father | — | Canada |
| 37 | Belle Mcclaren | 69 | Head | — | Indiana |
| 38 | Howard A. Delcamp | 43 | Head | Laborer | Indiana |
| 39 | Jennie P. Delcamp | 57 | Wife | — | Kansas |
| 40 | Beth M. Delcamp | 14 | Daughter | — | Kansas |
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)