TM
Thomas Marshall — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this Thomas Marshall across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed), with identified parents Fred & Effie — first a son (b.~1916), then head of a 3-person household.
Age 24
b. ~1916
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Marshall |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Wayne Tp. |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Laborer |
| Industry | Bending Mill |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 600 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Laborer |
| Township / Ward | Wayne Tp |
| Est. Birth Year | ~1916 |
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 Thomas | Age | Birth yr |
|---|---|---|---|---|
| Fred Marshall | Head | — | 46 | ~1894 |
| Nellie Marshall | Spouse | — | 45 | ~1895 |
| Thomas Marshall | Son | — | 24 | ~1916 |
Census Appearances
1920
Marion, Indiana
Son, age 4
Marion, Indiana · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Son, age 14
Marion, Indiana · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Son, age 24
Marion-County, Indiana · implied b. ~1916 — 3 household members
| Surname | Marshall |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Wayne Tp. |
| 1935 Residence (County) | Marion |
| Occupation | Laborer |
| Industry | Bending Mill |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 600 |
| 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 Thomas Marshall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fred Marshall (~0.92 confidence) and mother Effie Marshall (~0.92 confidence) and mother Nellie Marshall (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Marshall
b. ~1894
Source father
● Household
· direct · ~0.92
Mother
Effie Marshall
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Nellie Marshall
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Marshall
Son · 1940 · age 24 · b. ~1916 · Indiana
★ 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 — 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-t0627-01076-00798)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Suzanne Van Talge | 16 | Daughter | — | Indiana |
| 2 | Ray Mondling|Maudling | 44 | Head | Civil Engineer | Illinois |
| 3 | John G. Gurben|Gurbey | 52 | Partner | Import-Export | Illinois |
| 4 | Daniel Day | 43 | Head | Foreman | Indiana |
| 5 | Martha Day | 40 | Wife | — | Indiana |
| 6 | June Day | 21 | Daughter | Stenographer | Indiana |
| 7 | Donald Day | 18 | Son | — | Indiana |
| 8 | Betty Day | 15 | Daughter | — | Indiana |
| 9 | Richard Day | 12 | Son | — | Indiana |
| 10 | Kenneth Day | 7 | Son | — | Indiana |
| 11 | Kenneth Day | 33 | Head | Mechanic | Indiana |
| 12 | Florence Day | 39 | Wife | — | Indiana |
| 13 | Charlotte Day | 14 | Daughter | — | Indiana |
| 14 | Nellie Marie Day | 12 | Daughter | — | Indiana |
| 15 | Katherine Louise Day | 9 | Daughter | — | Indiana |
| 16 | Ruth Maxine Day | 7 | Daughter | — | Indiana |
| 17 | Rollie Day | 10 | Son | — | Indiana |
| 18 | Alfred Day | 33 | Brother | — | Indiana |
| 19 | Charles Clayton | 43 | Head | Salesman | Indiana |
| 20 | Zoy Clayton | 37 | Wife | — | Indiana |
| 21 | Dorothy Clayton | 18 | Daughter | — | Indiana |
| 22 | June Clayton | 16 | Daughter | — | Indiana |
| 23 | Herbert Clayton | 14 | Son | — | Indiana |
| 24 | Hazel Clayton | 11 | Daughter | — | Indiana |
| 25 | Richard Clayton | 9 | Son | — | Indiana |
| 26 | Fred Marshall | 46 | Head | Laborer | Michigan |
| 27 | Nellie D. Marshall | 45 | Wife | — | Indiana |
| 28 | Thomas Marshall THIS PERSON | 24 | Son | Laborer | Indiana |
| 29 | Wm. H. Richardson | 43 | Head | Service Manager | Indiana |
| 30 | Mae L. Richardson | 39 | Wife | — | Indiana |
| 31 | Lucille Richardson | 17 | Daughter | — | Indiana |
| 32 | Thelma Richardson | 14 | Daughter | — | Indiana |
| 33 | Billy Richardson | 12 | Son | — | Indiana |
| 34 | Orville Richardson | 10 | Son | — | Indiana |
| 35 | Harry Merle Richardson | 6 | Son | — | Indiana |
| 36 | George Fields | 36 | Head | Foreman | Indiana |
| 37 | Irene Fields | 34 | Wife | Packer | Indiana |
| 38 | Cora Fields | 64 | Mother | — | Indiana |
| 39 | Lucy Frech | 54 | Lodger | — | Indiana |
| 40 | Leon Dunlap | 35 | Head | Saleslady | Indiana |
Pedigree Summary
Thomas
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)