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John Mccormick — 1920 US Census Record
Model Tree available1920 United States Federal Census · Kenton, Kentucky
Our Model Tree links this John Mccormick across the 1920, 1930 and 1940 US Censuses in Kenton, Kentucky (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1918), then head of a 4-person household.
Age 2
b. ~1918
Male
Son
Born: Kentucky
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Kenton, Kentucky |
| Surname | McCormick |
| Given Name | John J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | City Of Covington |
| Est. Birth Year | ~1918 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Mccormick | Head | — | 29 | ~1891 |
| John Mccormick | Son | — | 2 | ~1918 |
| Edward Mccormick | Son | — | ~1920 | |
| Margaret Mccormick | Spouse | — | 27 | ~1893 |
Census Appearances
1920
Kenton, Kentucky
Son, age 2
Kenton, Kentucky · implied b. ~1918 — 4 household members
| Surname | McCormick |
| Given Name | John J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Kenton, Kentucky
Son, age 12
Kenton, Kentucky · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormack |
| Given Name | John J. Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
Son, age 22
Kenton-County, Kentucky · implied b. ~1918 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormack |
| Given Name | John Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Covington City |
| 1935 Residence (County) | Kenton |
| Occupation | Time Study Man |
| Industry | Radio |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 94 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Mccormick across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Mccormick (~0.92 confidence) and father John Mccormack (~0.92 confidence) and mother Margaret Mccormick (~0.92 confidence) and mother Margaret Mccormack (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Mccormick
b. ~1891
Source father
● Household
· direct · ~0.92
Father
John Mccormack
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Margaret Mccormick
b. ~1893
Source mother
● Household
· direct · ~0.92
Mother
Margaret Mccormack
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Mccormick
Son · 1920 · age 2 · b. ~1918 · Kentucky
★ You are viewing this record
Sibling
Edward Mccormick
Sibling · 1920 · age
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 — Kenton, Kentucky
Open full size
1920 US Federal Census — Kenton, Kentucky
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu584unit:0178)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Katherine Ross | 28 | Daughter | Saleslady | Kentucky |
| 2 | Mabel Ross | 26 | Daughter | Stenographer | Kentucky |
| 3 | Arthur R. Boyle | 35 | Head | Salesman | Kentucky |
| 4 | Edith M. Boyle | 32 | Wife | — | Kentucky |
| 5 | Douglas G. Boyle | 7 | Son | — | Kentucky |
| 6 | Robert M. Boyle | 2 | Son | — | Kentucky |
| 7 | John J. Mccormick | 29 | Head | Machinist | Kentucky |
| 8 | Margaret Mccormick | 27 | Wife | — | Kentucky |
| 9 | John J. Jr. Mccormick THIS PERSON | 2 | Son | — | Kentucky |
| 10 | Edward Mccormick | 0 | Son | — | Kentucky |
| 11 | Cora Sullivan | 43 | Head | — | Kentucky |
| 12 | Grace Sullivan | 29 | Daughter | Saleslady | Kentucky |
| 13 | Lloyd Sullivan | 12 | Son | — | Kentucky |
| 14 | John M. Arnsperger | 53 | Head | Cooper | Kentucky |
| 15 | Martha F. Arnsperger | 51 | Wife | — | Kentucky |
| 16 | Earl B. Arnsperger | 29 | Son | Clerk | Kentucky |
| 17 | Louis A. Liberace | 50 | Head | Tailor | Denmark |
| 18 | Helen L. Liberace | 44 | Wife | — | Ohio |
| 19 | Thomas A. Liberace | 18 | Son | — | Ohio |
| 20 | Katherine E. Liberace | 14 | Daughter | — | Ohio |
| 21 | Katherine Doyle | 78 | Mother-in-law | — | Ireland |
| 22 | Mary T. Doyle | 50 | Sister-in-law | — | Ohio |
| 23 | James Sullivan | 27 | Head | Machinist | Kentucky |
| 24 | Lora L. Sullivan | 27 | Wife | — | Kentucky |
| 25 | Dorothy L. Sullivan | 5 | Daughter | — | Kentucky |
| 26 | Muriel K. Sullivan | 2 | Daughter | — | Kentucky |
| 27 | Chas. F. Schulenburg | 35 | Head | Machinist | Kentucky |
| 28 | Rose Schulenburg | 36 | Wife | — | Kentucky |
| 29 | Clara K. Schulenburg | 6 | Daughter | — | Kentucky |
| 30 | Irma M. Schulenburg | 2 | Daughter | — | Kentucky |
| 31 | Chas. F. Gumberling | 37 | Head | Machinist | Illinois |
| 32 | Susie E. Gumberling | 37 | Wife | — | Kentucky |
| 33 | Eva M. Gumberling | 6 | Daughter | — | Kentucky |
| 34 | James W. Gumberling | 2 | Son | — | Kentucky |
| 35 | Edward W. Adkins | 74 | Father-in-law | — | Kentucky |
| 36 | Dee Adkins | 72 | Mother-in-law | — | Kentucky |
| 37 | Stephen Jr. Lee | 15 | Boarder | — | Indiana |
| 38 | Charles J. Lynch | 35 | Head | Chauffeur | Kentucky |
| 39 | Anna M. Lynch | 30 | Wife | — | Kentucky |
| 40 | Katherine M. Lynch | 10 | Daughter | — | Kentucky |
| 41 | Raymond J. Lynch | 6 | Son | — | Kentucky |
| 42 | Charles J. Semmils | 44 | Head | Inspector | Kentucky |
| 43 | Katherine Semmils | 45 | Wife | — | Kentucky |
| 44 | Clara C. Semmils | 6 | Daughter | — | Kentucky |
| 45 | George W. Hoffman | 20 | Step-son | Clerk | Kentucky |
| 46 | Joseph Hoffman | 18 | Step-son | — | Kentucky |
| 47 | William T. Barnes | 54 | Head | Conductor | Kentucky |
| 48 | Lena R. Barnes | 45 | Wife | — | Kentucky |
| 49 | William H. Erskine | 14 | Boarder | — | Kentucky |
| 50 | Glassy R. Smith | 17 | Boarder | — | Kentucky |
Related Census Records
Pedigree Summary
John + 1 sibling
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 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)