FR
Fred Robinson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Delaware-County, Indiana
Our Model Tree links this Fred Robinson across the 1920, 1930 and 1940 US Censuses in Delaware-County, Indiana (XGBoost, ~Confirmed), with identified parents Homer & Homer — first a son (b.~1919), then head of a 4-person household.
Age 21
b. ~1919
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Indiana |
| Surname | Robinson |
| Given Name | Fred C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Muncie |
| 1935 Residence (County) | Delaware |
| Additional Details | |
| Occupation | assistant superintendent |
| Industry | Printing Company |
| Class of Worker | PW |
| Hours Worked | 55 |
| Income (1939) | 156 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Assistant Superintendent |
| Township / Ward | Muncie |
| Est. Birth Year | ~1919 |
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 Fred | Age | Birth yr |
|---|---|---|---|---|
| Robert Robinson | Spouse | — | 46 | ~1894 |
| June Robinson | Daughter | — | 11 | ~1929 |
| Fred Robinson | Son | — | 21 | ~1919 |
| Homer Robinson | Head | — | 52 | ~1888 |
Census Appearances
1920
Delaware, Indiana
Son, age 1
Delaware, Indiana · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Delaware, Indiana
Son, age 11
Delaware, Indiana · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Delaware-County, Indiana
Son, age 21
Delaware-County, Indiana · implied b. ~1919 — 4 household members
| Surname | Robinson |
| Given Name | Fred C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Muncie |
| 1935 Residence (County) | Delaware |
| Occupation | assistant superintendent |
| Industry | Printing Company |
| Class of Worker | PW |
| Hours Worked | 55 |
| Income (1939) | 156 |
| Highest Grade | H 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 Fred Robinson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Homer Robinson (~0.92 confidence) and father Homer Robinson (~0.92 confidence) and father James Robinson (~0.92 confidence) and mother Reba Robinson (~0.92 confidence) and mother Robert Robinson (~0.92 confidence) and mother Veda Robinson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Homer Robinson
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Homer Robinson
b. ~1890
Source father
● Household
· direct · ~0.92
Father
James Robinson
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Reba Robinson
b. ~1898
Source mother
● Household
· direct · ~0.92
Mother
Robert Robinson
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Veda Robinson
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Fred Robinson
Son · 1940 · age 21 · b. ~1919 · Indiana
★ You are viewing this record
Sibling
June Robinson
Sibling · 1940 · age 11
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 — Delaware-County, Indiana
Open full size
1940 US Federal Census — Delaware-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01038-00107)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Molener, Katherine M. Henry | 63 | Lodger | — | Ohio |
| 42 | Newman, William M. Henry | 65 | Lodger | Janitor | England |
| 43 | Mchenry, Evelyn M. Henry | 65 | Lodger | — | California |
| 44 | Gray, Jean Fay M. Henry | 10 | Lodger | — | Indiana |
| 45 | Gray, Eugene Robert M. Henry | 14 | Lodger | — | Indiana |
| 46 | Wilson, Roy Leslie M. Henry | 29 | Lodger | Garage Man | Kentucky |
| 47 | Gray, Katherine M. Henry | 45 | Lodger | — | Indiana |
| 48 | Slatter, John M. Henry | 50 | Lodger | Waiter | Pennsylvania |
| 49 | Olyphant, Charles M. Henry | 65 | Lodger | Laborer | Indiana |
| 50 | Bruce, John M. Henry | 70 | Lodger | — | Michigan |
| 51 | Gray, Clancy M. Henry | 57 | Lodger | Clerk | Indiana |
| 52 | M. Henry | None | Extra | — | — |
| 53 | M. Henry | None | Extra | — | — |
| 54 | Coach M. Wright | 56 | Head | Proprietor | Indiana |
| 55 | Mabel Wright | 42 | Wife | — | Indiana |
| 56 | A. J. Nelson | 36 | Head | Electrician | Indiana |
| 57 | Lloyd, Laura Nelson | 27 | Lodger | — | Indiana |
| 58 | Frances Wolf | 61 | Head | — | Indiana |
| 59 | Harmon Wolf | 37 | Son | Inspector | Indiana |
| 60 | Hershel Venable | 44 | Lodger | Delivery Man | Indiana |
| 61 | Margaret Slatter | 61 | Head | Office Manager | Canada |
| 62 | Ruth Garrett | 50 | Partner | Stenographer | Indiana |
| 63 | Homer Robinson | 52 | Head | Proprietor | Indiana |
| 64 | Robert Robinson | 46 | Wife | — | Indiana |
| 65 | Fred C. Robinson THIS PERSON | 21 | Son | Assistant Superintendent | Indiana |
| 66 | June Robinson | 11 | Daughter | — | Indiana |
| 67 | Florence Lent | 26 | Head | Cashier | Ohio |
| 68 | Betty Grant | 22 | Partner | Personal Shopper & Fashion Manager | Illinois |
| 69 | Ella Robinson | 73 | Head | — | Ohio |
| 70 | Emma Abrill | 62 | Sister | Practical Nurse | Indiana |
| 71 | Mary J. Mcirwin | 77 | Head | — | Indiana |
| 72 | Blanche Mcirwin | 52 | Daughter | Saleslady | Indiana |
| 73 | E. W. Garrett | 66 | Head | Music Teacher | Indiana |
| 74 | Rosalie Garrett | 64 | Wife | — | Indiana |
| 75 | James B. Bradbury | 68 | Head | — | Indiana |
| 76 | L. Anna Thorp | 65 | Head | Correctional Sales | Indiana |
| 77 | Robert Wadsworth | 33 | Head | Sales Manager | Indiana |
| 78 | Bethel Wadsworth | 29 | Wife | Secretary | Indiana |
| 79 | J. J. Summers | 47 | Head | Osteopath | Indiana |
| 80 | Helen Summers | 46 | Wife | — | Indiana |
Pedigree Summary
Fred + 1 sibling
Gen 1 · 6 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)