JM
John Mccarty — 1940 US Census Record
Model Tree available1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this John Mccarty across the 1920, 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed), with identified parents John & Ida — first a head (b.~1903), then head of a 4-person household.
Age 37
b. ~1903
Male
Head
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | McCarty |
| Given Name | John Kilmore |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Denver City |
| 1935 Residence (County) | Denver |
| Additional Details | |
| Occupation | Tabulating Clerk |
| Industry | Highway Dept |
| Class of Worker | GW |
| Hours Worked | 14 |
| Income (1939) | 755 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Tabulating Clerk |
| Township / Ward | Denver City |
| Est. Birth Year | ~1903 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Beverly Mccarty | Daughter | — | 15 | ~1925 |
| John Mccarty | Head | — | 37 | ~1903 |
| Elizabeth Harvey | Other | — | 68 | ~1872 |
| Janet Mccarty | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Denver, Colorado
Son, age 17
Denver, Colorado · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | John J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | New York |
| Mother's Birthplace | Austria |
| Occupation | Machine Shop |
| Industry | Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Denver, Colorado
Head, age 27
Denver, Colorado · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | John B Jr |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 21 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Vienna Austria |
| Occupation | Meter Reader |
| Industry | Public Service |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Radio Set | R |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Denver-County, Colorado
Head, age 37
Denver-County, Colorado · implied b. ~1903 — 4 household members
| Surname | McCarty |
| Given Name | John Kilmore |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Denver City |
| 1935 Residence (County) | Denver |
| Occupation | Tabulating Clerk |
| Industry | Highway Dept |
| Class of Worker | GW |
| Hours Worked | 14 |
| Income (1939) | 755 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Mccarty across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Mccarty (~0.92 confidence) and mother Ida Mccarty (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Mccarty
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Ida Mccarty
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Mccarty
Head · 1940 · age 37 · b. ~1903 · Colorado
★ 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 — Denver-County, Colorado
Open full size
1940 US Federal Census — Denver-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00485-00829)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gertrude Stadlander | 29 | Wife | — | Indiana |
| 2 | John Kilmore Mccarty THIS PERSON | 37 | Head | Tabulating Clerk | Colorado |
| 3 | Janet Young Mccarty | 40 | Wife | — | Colorado |
| 4 | Beverly Jean Mccarty | 15 | Daughter | — | Colorado |
| 5 | Elizabeth Harvey | 68 | Mother-in-law | — | Pennsylvania |
| 6 | Harold Hatch | 44 | Head | Salesman | Minnesota |
| 7 | Florence A. B. Hatch | 38 | Wife | House Servant | Iowa |
| 8 | Dorothy Underwood | 20 | Daughter | House Servant | Minnesota |
| 9 | Harold Jr. Hatch | 19 | Son | Laborer | Minnesota |
| 10 | Patricia Rae Underwood | 2 | Daughter | — | Minnesota |
| 11 | Lewis Warner | 27 | Head | Junior Calisthenic | Texas |
| 12 | Cella B. Warner | 25 | Wife | — | Wisconsin |
| 13 | Charles Erickson | 7 | Step-son | — | Colorado |
| 14 | Violet Erickson | 5 | Step-daughter | — | Colorado |
| 15 | Joan Warner | 2 | Daughter | — | Colorado |
| 16 | Faith Warner | 1 | Daughter | — | Colorado |
| 17 | John Christman | 26 | Head | — | Germany |
| 18 | Annie Christman | 66 | Wife | — | Germany |
| 19 | Nettie M. Christman | 30 | Daughter | Stenographer | Germany |
| 20 | Thomas La Barber | 29 | Head | Truck Driver | Illinois |
| 21 | Cora Viola La Barber | 33 | Wife | — | Colorado |
| 22 | Catherine Ann La Barber | 8 | Daughter | — | California |
| 23 | Charlotte La Barber | 7 | Daughter | — | Illinois |
| 24 | Vito Thomas La Barber | 5 | Son | — | Colorado |
| 25 | Charles Riley | 25 | Head | Painter | Colorado |
| 26 | Mildred Riley | 24 | Wife | — | Colorado |
| 27 | Donald Riley | 9 | Son | — | Colorado |
| 28 | Jack Riley | 4 | Son | — | Colorado |
| 29 | Frank Cafferty | 70 | Head | — | Wisconsin |
| 30 | Minnie Cafferty | 63 | Wife | — | Wisconsin |
| 31 | Reburn Ballacher | 45 | Head | Truck Driver | Michigan |
| 32 | Celia Ballacher | 38 | Wife | — | Colorado |
| 33 | Shirley Ballacher | 14 | Daughter | — | Colorado |
| 34 | Paris Ballacher | 5 | Daughter | — | Colorado |
| 35 | Lydia Ballacher | 78 | Head | — | New York |
| 36 | John Purchak | 27 | Head | Matress Maker | Illinois |
| 37 | Dorothy Purchak | 24 | Wife | — | Illinois |
| 38 | Marion Purchak | 5 | Son | — | Colorado |
| 39 | Darlene Purchak | 4 | Daughter | — | Colorado |
| 40 | Lowell Purchak | 2 | Son | — | Colorado |
Pedigree Summary
John
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 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)