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John Carroll — 1920 US Census Record
Model Tree available1920 United States Federal Census · Marion, Indiana
Our Model Tree links this John Carroll across the 1920, 1930 and 1940 US Censuses in Marion, Indiana (XGBoost, ~Confirmed), with identified parents John & F — first a son (b.~1916), then head of a 5-person household.
Age 4
b. ~1916
Male
Son
Born: Indiana
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Marion, Indiana |
| Surname | Carroll |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Indianapolis |
| Est. Birth Year | ~1916 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Carroll | Daughter | — | 8 | ~1912 |
| F Carroll | Head | — | 32 | ~1888 |
| Walter Carroll | Son | — | 6 | ~1914 |
| John Carroll | Son | — | 4 | ~1916 |
| Dorothy Carroll | Spouse | — | 27 | ~1893 |
Census Appearances
1920
Marion, Indiana
Son, age 4
Marion, Indiana · implied b. ~1916 — 5 household members
| Surname | Carroll |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Son, age 14
Marion, Indiana · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carrell |
| Given Name | John P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Newsboy |
| Industry | Street |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Son, age 24
Marion-County, Indiana · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carrell |
| Given Name | John P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Occupation | Press Feeder |
| Industry | Printing Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1070 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Carroll across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Carrell (~0.92 confidence) and father F Carroll (~0.92 confidence) and mother Dorothy Carroll (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Carrell
b. ~1888
Source father
● Household
· direct · ~0.92
Father
F Carroll
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Dorothy Carroll
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Carroll
Son · 1920 · age 4 · b. ~1916 · Indiana
★ You are viewing this record
Sibling
Dorothy Carroll
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Carroll
Sibling · 1920 · age 6
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 — Marion, Indiana
Open full size
1920 US Federal Census — Marion, Indiana
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu456unit:0077)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | W H Cross | 63 | Head | Night Watchman | Indiana |
| 52 | Mary Cross | 45 | Wife | — | Indiana |
| 53 | L D Sprankle | 31 | Head | Engineer | Indiana |
| 54 | Edith Sprankle | 32 | Wife | — | Kansas |
| 55 | H P Heck | 35 | Head | Dentist | Indiana |
| 56 | Mary Heck | 32 | Wife | — | Indiana |
| 57 | Thomas C Oganet | 57 | Head | Motorman | Ohio |
| 58 | Elizabeth Oganet | 47 | Wife | — | Indiana |
| 59 | Helen Oganet | 23 | Daughter | Teacher | Ohio |
| 60 | Mary Oganet | 13 | Daughter | — | Indiana |
| 61 | Rose Oganet | 11 | Daughter | — | Indiana |
| 62 | Anna Oganet | 5 | Daughter | — | Indiana |
| 63 | George Hinson | 39 | Head | Fireman | Ohio |
| 64 | Ola D Hinson | 38 | Wife | — | Illinois |
| 65 | Lola Hinson | 8 | Daughter | — | Indiana |
| 66 | Cora Rengler | 71 | Mother | — | Illinois |
| 67 | F W Carroll | 32 | Head | Molder | Indiana |
| 68 | Dorothy M Carroll | 27 | Wife | — | Indiana |
| 69 | Dorothy J Carroll | 8 | Daughter | — | Indiana |
| 70 | Walter Carroll | 6 | Son | — | Indiana |
| 71 | John Carroll THIS PERSON | 4 | Son | — | Indiana |
| 72 | Sarah Noble | 71 | Head | — | Indiana |
| 73 | Chas Noble | 38 | Son | Machinist | Indiana |
| 74 | Harry Jones | 51 | Head | Cutter | Indiana |
| 75 | Amelia Jones | 51 | Wife | — | Ohio |
| 76 | William Jones | 18 | Son | Brakeman | Indiana |
| 77 | Edna Jones | 13 | Daughter | — | Indiana |
| 78 | Fred W Smith | 66 | Head | Clerk | New York |
| 79 | Carrie Smith | 61 | Wife | — | Indiana |
| 80 | John G Smith | 9 | Grandson | — | Kentucky |
| 81 | Edward A Smith | 5 | Grandson | — | Kentucky |
| 82 | O B Pullham | 37 | Head | Proprietor | Kentucky |
| 83 | Catherine Pullham | 36 | Wife | — | Kentucky |
| 84 | James Pullham | 5 | Son | — | Indiana |
| 85 | Ed W Conway | 68 | Roomer | Cutter | Indiana |
| 86 | J C Pulliam | 70 | Roomer | Retired | Kentucky |
| 87 | W M Lomay | 30 | Head | Laborer | Kentucky |
| 88 | Linda Lomay | 24 | Wife | — | Kentucky |
| 89 | Geneva Lomay | 6 | Daughter | — | Kentucky |
| 90 | Edith Lomay | 4 | Daughter | — | Kentucky |
| 91 | J G Conklin | 79 | Head | Retired | Missouri |
| 92 | Martha Conklin | 65 | Wife | — | Illinois |
| 93 | W H Hoagland | 26 | Head | Machinist | Indiana |
| 94 | Katie Hoagland | 25 | Wife | — | Indiana |
| 95 | William Hoagland | 5 | Son | — | Indiana |
| 96 | Dorothy Hoagland | 1 | Daughter | — | Indiana |
| 97 | J S Clifford | 38 | Head | Watchman | Indiana |
| 98 | J M Robinson | 65 | Head | Carpenter | Indiana |
| 99 | Sena Robinson | 64 | Wife | — | Indiana |
| 100 | Everett Robinson | 19 | Son | Apprentice | Indiana |
Pedigree Summary
John + 2 siblings
Gen 1 · 3 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)