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John Mccoy — 1920 US Census Record
Model Tree available1920 United States Federal Census · Graham, Kansas
Our Model Tree links this John Mccoy across the 1920, 1930 and 1940 US Censuses in Graham, Kansas (XGBoost, ~Confirmed), with identified parents John & Addie — first a son (b.~1913), then head of a 10-person household.
Age 7
b. ~1913
Male
Son
Born: Kansas
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Graham, Kansas |
| Surname | McCoy |
| Given Name | John Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Happy |
| Est. Birth Year | ~1913 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Carrie Mccoy | Daughter | — | 19 | ~1901 |
| Verna Mccoy | Daughter | — | 16 | ~1904 |
| John Mccoy | Head | — | 49 | ~1871 |
| Cecil Mccoy | Son | — | 9 | ~1911 |
| Barney Mccoy | Son | — | 24 | ~1896 |
| Harry Mccoy | Son | — | 22 | ~1898 |
| Charles Mccoy | Son | — | 12 | ~1908 |
| Elmer Mccoy | Son | — | 26 | ~1894 |
| John Mccoy | Son | — | 7 | ~1913 |
| Addie Mccoy | Spouse | — | 45 | ~1875 |
Census Appearances
1920
Graham, Kansas
Son, age 7
Graham, Kansas · implied b. ~1913 — 10 household members
| Surname | McCoy |
| Given Name | John Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Graham, Kansas
Son, age 17
Graham, Kansas · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCoy |
| Given Name | Johnie A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Graham-County, Kansas
Head, age 27
Graham-County, Kansas · implied b. ~1913 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Macey |
| Given Name | Johnnie |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Bryant Township |
| 1935 Residence (County) | Graham |
| Occupation | Farmer |
| Industry | Own Farm |
| Class of Worker | OA |
| Hours Worked | 36 |
| Income (1939) | 450 |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 John Mccoy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Mccoy (~0.92 confidence) and mother Addie Mccoy (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Mccoy
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Addie Mccoy
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Mccoy
Son · 1920 · age 7 · b. ~1913 · Kansas
★ You are viewing this record
Sibling
Barney Mccoy
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Verna Mccoy
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Mccoy
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elmer Mccoy
Sibling · 1920 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecil Mccoy
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carrie Mccoy
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Mccoy
Sibling · 1920 · age 22
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
1920 US Federal Census — Graham, Kansas
Open full size
1920 US Federal Census — Graham, Kansas
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu533unit:0351)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emmet Kniff | 27 | Head | Farmer | Kansas |
| 2 | Pauline Kniff | 9 | Wife | — | Kansas |
| 3 | William Thompson | 56 | Head | Farmer | Pennsylvania |
| 4 | Martha Thompson | 46 | Wife | — | Kansas |
| 5 | James Bradford | 26 | Head | Farmer | Kansas |
| 6 | Alice E Bradford | 26 | Wife | — | Kansas |
| 7 | Eunice V Bradford | 5 | Daughter | — | Colorado |
| 8 | Marjory Bradford | 3 | Daughter | — | Kansas |
| 9 | Elizabeth Bradford | 1 | Daughter | — | Kansas |
| 10 | John C Vernon | 23 | Head | Farmer | Kansas |
| 11 | Alta G Vernon | 22 | Wife | — | Missouri |
| 12 | Cleon Bessie Vernon | 20 | Boarder | Teacher | Nebraska |
| 13 | Geo H Cullum | 29 | Head | Farmer | Missouri |
| 14 | Lois C Cullum | 27 | Wife | — | Missouri |
| 15 | Melvin H Cullum | 9 | Son | — | Kansas |
| 16 | Stella L Cullum | 8 | Daughter | — | Kansas |
| 17 | Thelma A Cullum | 6 | Daughter | — | Kansas |
| 18 | Ruby L Cullum | 4 | Daughter | — | Kansas |
| 19 | Albert E Cullum | 1 | Son | — | Kansas |
| 20 | Louise J Cullum | 0 | Daughter | — | Kansas |
| 21 | William Rubenaugh | 58 | Head | Farmer | Kansas |
| 22 | Carrie Rubenaugh | 51 | Wife | — | Iowa |
| 23 | Wallace G Rubenaugh | 17 | Son | Farmer | Kansas |
| 24 | Kenneth Rubenaugh | 12 | Son | — | Kansas |
| 25 | Andrew S Scrivens | 50 | Head | Farmer | Missouri |
| 26 | Rebecca J Scrivens | 44 | Wife | — | Missouri |
| 27 | Del C Scrivens | 20 | Son | — | Missouri |
| 28 | Earl A Scrivens | 18 | Son | — | Missouri |
| 29 | Geta M Scrivens | 10 | Daughter | — | Kansas |
| 30 | Vanna D Scrivens | 3 | Daughter | — | Kansas |
| 31 | Elmo C Scrivens | 0 | Son | — | Kansas |
| 32 | Thomas Stewart | 30 | Head | Farmer | Kansas |
| 33 | Margaret Stewart | 31 | Wife | — | Kansas |
| 34 | John A Mccoy | 49 | Head | Farmer | Iowa |
| 35 | Addie Mccoy | 45 | Wife | — | Missouri |
| 36 | Elmer C Mccoy | 26 | Son | Farmer | Kansas |
| 37 | Barney W Mccoy | 24 | Son | Farmer | Kansas |
| 38 | Harry A Mccoy | 22 | Son | Farmer | Kansas |
| 39 | Carrie V Mccoy | 19 | Daughter | — | Kansas |
| 40 | Verna D Mccoy | 16 | Daughter | — | Kansas |
| 41 | Charles L Mccoy | 12 | Son | — | Kansas |
| 42 | Cecil H Mccoy | 9 | Son | — | Kansas |
| 43 | John Jr Mccoy THIS PERSON | 7 | Son | — | Kansas |
| 44 | Stephen Nemechek | 33 | Head | Farmer | Austria |
| 45 | Mary Nemechek | 32 | Wife | — | Austria |
| 46 | Katherine Nemechek | 11 | Daughter | — | Kansas |
| 47 | Virginia Nemechek | 9 | Daughter | — | Kansas |
| 48 | John Nemechek | 8 | Son | — | Kansas |
| 49 | Helen Nemechek | 6 | Daughter | — | Kansas |
| 50 | Ferdinand Nemechek | 4 | Son | — | Kansas |
Pedigree Summary
John + 7 siblings
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)