FT
Frank Tucker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Sangamon-County, Illinois
Our Model Tree links this Frank Tucker across the 1920, 1930 and 1940 US Censuses in Sangamon-County, Illinois (XGBoost, ~Confirmed), with identified parents Geo & George — first a head (b.~1909), then head of a 3-person household.
Age 31
b. ~1909
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sangamon-County, Illinois |
| Surname | Tucker |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Springfield City |
| 1935 Residence (County) | Sangamon |
| Additional Details | |
| Occupation | assistant mechanic |
| Industry | Cab Company |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 728 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Assistant Mechanic |
| Township / Ward | Springfield City |
| Est. Birth Year | ~1909 |
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 |
|---|---|---|---|---|
| Frank Tucker | Head | — | 31 | ~1909 |
| Johanna Tucker | Spouse | — | 26 | ~1914 |
| Frank Tucker | Son | — | 4 | ~1936 |
Census Appearances
1920
Sangamon, Illinois
Son, age 12
Sangamon, Illinois · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tucker |
| Given Name | Frank C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Sangamon, Illinois
Son, age 23
Sangamon, Illinois · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tucker |
| Given Name | Frank C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Illinois |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | 1935 |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Sangamon-County, Illinois
Head, age 31
Sangamon-County, Illinois · implied b. ~1909 — 3 household members
| Surname | Tucker |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Springfield City |
| 1935 Residence (County) | Sangamon |
| Occupation | assistant mechanic |
| Industry | Cab Company |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 728 |
| Highest Grade | H 4 |
| 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 Tucker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Geo Tucker (~0.92 confidence) and father George Tucker (~0.92 confidence) and mother Katie Tucker (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Geo Tucker
b. ~1875
Source father
● Household
· direct · ~0.92
Father
George Tucker
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Katie Tucker
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Tucker
Head · 1940 · age 31 · b. ~1909 · Illinois
★ 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 — Sangamon-County, Illinois
Open full size
1940 US Federal Census — Sangamon-County, Illinois
Page Contents
34 people indexed on this census page (nara:1940:m-t0627-00884-00360)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles Hayles | 52 | Head | Mail Carrier | Illinois |
| 42 | Catherine Hayles | 48 | Wife | — | Illinois |
| 43 | William A. Hayles | 22 | Son | — | Illinois |
| 44 | Harold Hayles | 21 | Son | New-Worker | Illinois |
| 45 | John Hayles | 20 | Son | Apprentice Bricklayer | Illinois |
| 46 | Robert Hayles | 16 | Son | — | Illinois |
| 47 | Harold Bishop | 41 | Head | Foreman | Illinois |
| 48 | Hazel D. Bishop | 36 | Wife | — | Illinois |
| 49 | Harold Jr. Bishop | 11 | Son | — | Illinois |
| 50 | Frank Tucker THIS PERSON | 31 | Head | Assistant Mechanic | Illinois |
| 51 | Johanna Tucker | 26 | Wife | Stainer | Illinois |
| 52 | Frank Jr. Tucker | 4 | Son | — | Illinois |
| 53 | Pauline Wood | 59 | Head | — | Missouri |
| 54 | Robert R. Wood | 48 | Head | Watchmaker | Illinois |
| 55 | Sadie Wood | 47 | Wife | — | Illinois |
| 56 | Robert E. Wood | 27 | Son | Machine Operator | Illinois |
| 57 | Alice Wood | 25 | Daughter | Machine Tester | Illinois |
| 58 | Helena Brien | 29 | Lodger | Light Machine Operator | Illinois |
| 59 | Adam Barten | 69 | Head | Loader | Pennsylvania |
| 60 | Mary Barten | 66 | Wife | — | Pennsylvania |
| 61 | John Reynolds | 35 | Head | Bench Worker | Illinois |
| 62 | Lex Reynolds | 25 | Brother | Crane Operator | Illinois |
| 63 | Woodford Pope | 35 | Head | Operator | Illinois |
| 64 | Pearl Pope | 45 | Wife | — | Illinois |
| 65 | Charles Killington | 36 | Head | Labor Foreman | Illinois |
| 66 | Anna Killington | 35 | Wife | — | Illinois |
| 67 | Robert Schroeder | 37 | Head | Maintenance Man | Illinois |
| 68 | Irene Schroeder | 36 | Wife | — | Illinois |
| 69 | R. Jack Schroeder | 13 | Son | — | Illinois |
| 70 | Harold Feeney | 38 | Head | Traveling Salesman | Illinois |
| 71 | Mary Feeney | 35 | Wife | Saleslady | Illinois |
| 72 | William H. Feeney | 84 | Father | — | Pennsylvania |
| 73 | Bernard Welch | 46 | Head | Operator | Illinois |
| 74 | Caroline Welch | 42 | Wife | — | Illinois |
Pedigree Summary
Frank
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 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)