RF
Robert Fuller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cortland-County, New York
Our Model Tree links this Robert Fuller across the 1920, 1930 and 1940 US Censuses in Cortland-County, New York (XGBoost, ~Confirmed), with identified parents Mary & Arthur — first a son (b.~1908), then head of a 3-person household.
Age 32
b. ~1908
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cortland-County, New York |
| Surname | Fuller |
| Given Name | Robert A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Cortland City |
| 1935 Residence (County) | Cortland |
| Additional Details | |
| Occupation | Assisting Veterinarian |
| Industry | Veterinarian |
| Class of Worker | PW |
| Hours Worked | 10 |
| Income (1939) | 50 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Assisting Veterinarian |
| Township / Ward | Cortland City |
| Est. Birth Year | ~1908 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Arthur Fuller | Head | — | 57 | ~1883 |
| Robert Fuller | Son | — | 32 | ~1908 |
| Mary Fuller | Spouse | — | 63 | ~1877 |
Census Appearances
1920
Cortland, New …
Son, age 13
Cortland, New York · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fuller |
| Given Name | Robert A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| Naturalization Status | Naturalized |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Errand boy |
| Industry | neighbor |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Cortland, New …
Son, age 23
Cortland, New York · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fuller |
| Given Name | Robert A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Office clerk |
| Industry | Waterworks |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Cortland-County, New …
Son, age 32
Cortland-County, New York · implied b. ~1908 — 3 household members
| Surname | Fuller |
| Given Name | Robert A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Cortland City |
| 1935 Residence (County) | Cortland |
| Occupation | Assisting Veterinarian |
| Industry | Veterinarian |
| Class of Worker | PW |
| Hours Worked | 10 |
| Income (1939) | 50 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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: mother Mary Fuller (~0.92 confidence) and father Arthur Fuller (~0.92 confidence) and father Arthur Fuller (~0.92 confidence) and mother Mary Fuller (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Fuller
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
Arthur Fuller
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Arthur Fuller
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Mary Fuller
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Fuller
Son · 1940 · age 32 · b. ~1908 · New York
★ 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 — Cortland-County, New York
Open full size
1940 US Federal Census — Cortland-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02520-00308)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John C. Fabrizio | 23 | Lodger | Laborer | New York |
| 2 | Cora M. Kelsey | 75 | Head | — | Michigan |
| 3 | George B. Ward | 49 | Head | Crossing Gateman | New York |
| 4 | Edith L. Ward | 47 | Wife | Housework | New York |
| 5 | Earl E. Ward | 16 | Son | — | New York |
| 6 | Leo P. Ward | 12 | Son | — | New York |
| 7 | Arthur G. Fuller | 57 | Head | Shipping Clerk | New York |
| 8 | Mary C. Fuller | 63 | Wife | — | New York |
| 9 | Robert A. Fuller THIS PERSON | 32 | Son | Assisting Veterinarian | New York |
| 10 | Michael A. Stevens | 43 | Head | Manager | Italy |
| 11 | Lena Stevens | 40 | Wife | — | New York |
| 12 | Albert S. Stevens | 21 | Son | — | New York |
| 13 | Dorothy V. Stevens | 17 | Daughter | — | New York |
| 14 | John J. Stevens | 16 | Son | — | New York |
| 15 | Beatrice M. Stevens | 15 | Daughter | — | New York |
| 16 | Robert L. Stevens | 10 | Son | — | New York |
| 17 | Norma J. Stevens | 8 | Daughter | — | New York |
| 18 | Betty A. Stevens | 0 | Daughter | — | New York |
| 19 | Charles J. Glanz | 24 | Head | Roller | New York |
| 20 | Gladys G. Glanz | 22 | Wife | Machine Oper. | New York |
| 21 | Kenneth P. Parker | 39 | Head | Telephone Lineman | New York |
| 22 | Edith J. Parker | 37 | Wife | — | New York |
| 23 | Harry Macneil | 51 | Head | Maintenance Man | New York |
| 24 | Nellie C. Macneil | 50 | Wife | Saleslady | Scotland |
| 25 | Herbert L. Fay | 25 | Head | Metal Polisher | Pennsylvania |
| 26 | Eleanor L. Fay | 20 | Wife | Stenographer | Pennsylvania |
| 27 | Erwin H. Meder | 72 | Head | — | New York |
| 28 | Bertha A. Meder | 66 | Wife | — | New York |
| 29 | Doris G. Spafford | 29 | Head | Machine Operator | New York |
| 30 | Charles E. Spafford | 30 | Husband | Proprietor | New York |
| 31 | Frederick C. Spafford | 9 | Son | — | New York |
| 32 | William E. Spafford | 7 | Son | — | New York |
| 33 | Dorothy V. Spafford | 5 | Daughter | — | New York |
| 34 | J. Wesley Dalton | 60 | Head | — | New York |
| 35 | Clifford J. Euson | 26 | Head | Truckman | New York |
| 36 | Velma P. Euson | 29 | Wife | Teacher | New York |
| 37 | Lewis R. Endler | 24 | Lodger | Grinder | Pennsylvania |
| 38 | Stephen H. Curtis | 75 | Head | Proprietor | New York |
| 39 | S. Crandell | 21 | Grand-son | Braider | New York |
| 40 | Billy S. Crandell | 12 | Grand-son | — | New York |
Pedigree Summary
Robert
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 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)