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Frank Riley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Champaign-County, Illinois
Our Model Tree links this Frank Riley across the 1920, 1930 and 1940 US Censuses in Champaign-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1901), then head of a 3-person household.
Age 39
b. ~1901
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Champaign-County, Illinois |
| Surname | Riley |
| Given Name | Frank M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Champaign |
| 1935 Residence (County) | Champaign |
| Additional Details | |
| Occupation | proprietor |
| Industry | garage |
| Class of Worker | OA |
| Hours Worked | 70 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Proprietor |
| Township / Ward | Champaign |
| Est. Birth Year | ~1901 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| Riley | Spouse | — | 39 | ~1901 |
| Charles Riley | Son | — | 2 | ~1938 |
| Frank Riley | Head | — | 39 | ~1901 |
Census Appearances
1920
Champaign, Illinois
Other, age 19
Champaign, Illinois · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Riley |
| Given Name | Frank |
| Relationship to Head | Roomer |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Mechanic |
| Industry | Garage |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Champaign, Illinois
Head, age 29
Champaign, Illinois · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Riley |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 18 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Foreman |
| Industry | Auto Repair Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Champaign-County, Illinois
Head, age 39
Champaign-County, Illinois · implied b. ~1901 — 3 household members
| Surname | Riley |
| Given Name | Frank M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Champaign |
| 1935 Residence (County) | Champaign |
| Occupation | proprietor |
| Industry | garage |
| Class of Worker | OA |
| Hours Worked | 70 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Frank Riley across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Riley
Head · 1940 · age 39 · b. ~1901 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Champaign-County, Illinois
Open full size
1940 US Federal Census — Champaign-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00765-00296)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Claude Workman | 49 | Head | None | Missouri |
| 42 | Beulah B. Workman | 47 | Wife | None | Tennessee |
| 43 | Mildred R. Workman | 15 | Daughter | None | Illinois |
| 44 | Irma M. Workman | 11 | Daughter | None | Illinois |
| 45 | Helen Monahan | 44 | Head | Seamstress | Illinois |
| 46 | Aurelia Monahan | 19 | Daughter | None | Illinois |
| 47 | Albert Nunnamaker | 45 | Head | Proprietor Manager | Indiana |
| 48 | Helen Nunnamaker | 44 | Wife | None | Indiana |
| 49 | John Nunnamaker | 13 | Son | None | Illinois |
| 50 | Barbara Nunnamaker | 13 | Daughter | None | Illinois |
| 51 | Phebe Magers | 46 | Head | Teacher | Illinois |
| 52 | Martha Magers | 21 | Daughter | Stenographer | Illinois |
| 53 | Minnie Keegan | 80 | Head | None | Illinois |
| 54 | Hans Reichel | 38 | Head | Physician | Austria |
| 55 | Erica Reichel | 35 | Wife | None | Austria |
| 56 | Lita Hackett | 66 | Head | Saleslady | Illinois |
| 57 | Bryant Marriott | 70 | Partner | Student | New York |
| 58 | Joe Jr. Dereng | 25 | Head | Glue Turner | Illinois |
| 59 | Jessie Dereng | 29 | Wife | Graduate Nurse | Illinois |
| 60 | Lewis J. Wells | 29 | Head | Salesman | Virginia |
| 61 | Myrtle G. Wells | 21 | Wife | None | Illinois |
| 62 | Carolyn Jean Wells | 1 | Daughter | None | Illinois |
| 63 | Miles S. Burr | 61 | Head | Proprietor | Illinois |
| 64 | Mildred Burr | 59 | Wife | None | Illinois |
| 65 | Homer R. Mcdonald | 51 | Lodger | Electrician | Illinois |
| 66 | Otto V. Root | 39 | Head | Laborer | Kentucky |
| 67 | Elizabeth Root | 36 | Wife | None | Kentucky |
| 68 | Frances M. Miller | 23 | Head | Truck Driver | Illinois |
| 69 | B. Leona Miller | 23 | Wife | None | Illinois |
| 70 | Ruth Ann Miller | 1 | Daughter | None | Illinois |
| 71 | Florence Mcdonough | 46 | Head | Stenographer | Illinois |
| 72 | Nell E. Mcdonough | 33 | Sister | Stenographer | Illinois |
| 73 | Frank M. Riley THIS PERSON | 39 | Head | Proprietor | Illinois |
| 74 | Nan Riley | 39 | Wife | None | Illinois |
| 75 | Charles Sanford Riley | 2 | Son | None | Illinois |
| 76 | Columbus H. Schell | 70 | Head | Laborer | Missouri |
| 77 | Gertrude Dora Schell | 29 | Daughter | Bookkeeper | Missouri |
| 78 | P. Barney Lindgren | 33 | Head | Mail Carrier | Illinois |
| 79 | Cleatice Lindgren | 32 | Wife | Saleslady | Illinois |
| 80 | Albright N. Zeel | 29 | Head | Manager | S. Dakota |
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)