RF
Robert Fuller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this Robert Fuller across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed), with identified parents Howard & Howard — first a son (b.~1918), then head of a 5-person household.
Age 22
b. ~1918
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Fuller |
| Given Name | Robert L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Highest Grade | C-2 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Indianapolis |
| 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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Esther Fuller | Daughter | — | 16 | ~1924 |
| Howard Fuller | Head | — | 51 | ~1889 |
| Robert Fuller | Son | — | 22 | ~1918 |
| Norman Fuller | Son | — | 20 | ~1920 |
| Ruby Fuller | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Marion, Indiana
Son, age 2
Marion, Indiana · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fuller |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Son, age 12
Marion, Indiana · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fuller |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Son, age 22
Marion-County, Indiana · implied b. ~1918 — 5 household members
| Surname | Fuller |
| Given Name | Robert L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Highest Grade | C-2 |
| 1935 Residence | Same House |
| 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 Robert Fuller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Howard Fuller (~0.92 confidence) and father Howard Fuller (~0.92 confidence) and father Thomas Fuller (~0.92 confidence) and mother Ruby Fuller (~0.92 confidence) and mother Ruby Fuller (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Howard Fuller
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Howard Fuller
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Thomas Fuller
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Ruby Fuller
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Ruby Fuller
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Fuller
Son · 1940 · age 22 · b. ~1918 · Indiana
★ You are viewing this record
Sibling
Norman Fuller
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Fuller
Sibling · 1940 · age 16
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
1940 US Federal Census — Marion-County, Indiana
Open full size
1940 US Federal Census — Marion-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01132-00550)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joan I Delaney | 8 | Daughter | — | Indiana |
| 42 | Hugh J Delaney | 7 | Son | — | Indiana |
| 43 | Catherine Dugan | 82 | Mother | — | Ireland |
| 44 | Joseph M Roach | 34 | Head | Timekeeper | Ohio |
| 45 | Anna F (X) Roach | 32 | Wife | — | Indiana |
| 46 | John G Roach | 6 | Son | — | Indiana |
| 47 | Joan C Roach | 4 | Daughter | — | Indiana |
| 48 | Claude Miller | 55 | Head | Stage Employee Flyman | Indiana |
| 49 | Myrtle Miller | 54 | Wife | — | Indiana |
| 50 | Carl O Roberts | 39 | Head | Manager | Tennessee |
| 51 | Sarah A (X) Roberts | 32 | Wife | — | Indiana |
| 52 | Carl, Jr. Roberts | 14 | Son | — | Indiana |
| 53 | Glenn C Roberts | 8 | Son | — | Indiana |
| 54 | Thomas W Earl | 61 | Head | Machinist | Indiana |
| 55 | Jennie (X) Earl | 58 | Wife | — | North Carolina |
| 56 | Louis Crass | 46 | Son-in-Law | Coremaker | Illinois |
| 57 | Jessie A Crass | 39 | Daughter | Switchboard Operator | Oklahoma |
| 58 | Howard E Fuller | 51 | Head | Salesman | Indiana |
| 59 | Ruby B (X) Fuller | 45 | Wife | — | Indiana |
| 60 | Robert L Fuller THIS PERSON | 22 | Son | — | Indiana |
| 61 | Norman L Fuller | 20 | Son | Clerk | Indiana |
| 62 | Esther W Fuller | 16 | Daughter | Waitress | Indiana |
| 63 | Frederick D Johnson | 64 | Head | — | Ontario |
| 64 | Helen I (X) Johnson | 59 | Wife | Seamstress | Ontario |
| 65 | Eva H Johnson | 29 | Daughter | Switchboard Operator | Michigan |
| 66 | Donald L Johnson | 7 | Grand-Son | — | Indiana |
| 67 | Horace G Dougherty | 53 | Head | Claim Adjuster | Illinois |
| 68 | Blanche M (X) Dougherty | 42 | Wife | Stenographer | Illinois |
| 69 | Rita B Dougherty | 7 | Daughter | — | Indiana |
| 70 | William Martin | 72 | Father-in-Law | — | Indiana |
| 71 | Mary Martin | 72 | Mother-in-Law | — | Indiana |
| 72 | Everett Cain | 42 | Lodger | Candy Salesman | Indiana |
| 73 | Vernon Boorman | 28 | Lodger | Carpenter | Minnesota |
| 74 | Marion C Blake | 29 | Head | Molder | Missouri |
| 75 | Lillian M (X) Blake | 28 | Wife | — | Indiana |
| 76 | James Blake | 60 | Father | — | Indiana |
| 77 | Lavonne V Mckinney | 12 | Step-Daughter | — | Indiana |
| 78 | Harold L Mckinney | 10 | Step-Son | — | Indiana |
| 79 | — | None | — | — | — |
| 80 | John A Harrison | 56 | Head | — | Indiana |
Pedigree Summary
Robert + 2 siblings
Gen 1 · 5 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)