CM
Carl Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Gibson-County, Indiana
Our Model Tree links this Carl Martin across the 1930 and 1940 US Censuses in Gibson-County, Indiana (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 11-person household.
Age 40
b. ~1900
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Gibson-County, Indiana |
| Surname | Martin |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Johnson Township |
| 1935 Residence (County) | Gibson |
| Additional Details | |
| Occupation | Laborer |
| Industry | Road Construction W.P.A. |
| Class of Worker | GW |
| Hours Worked | 2 |
| Income (1939) | 524 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Laborer |
| Township / Ward | Johnson Township |
| Est. Birth Year | ~1900 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Carl Martin | Head | — | 40 | ~1900 |
| Virgil Martin | Son | — | 7 | ~1933 |
| Imelda Martin | Daughter | — | 12 | ~1928 |
| Donald Martin | Son | — | 3 | ~1937 |
| Cornelious Martin | Son | — | 10 | ~1930 |
| Ida Purcell | Other | — | 57 | ~1883 |
| Melvin Martin | Son | — | 6 | ~1934 |
| James Martin | Son | — | 1 | ~1939 |
| Robert Martin | Son | — | 4 | ~1936 |
| Mary Martin | Daughter | — | 9 | ~1931 |
| Florentine Martin | Spouse | — | 33 | ~1907 |
Census Appearances
1930
Gibson, Indiana
Head, age 31
Gibson, Indiana · implied b. ~1899 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Carl A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 27 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 14 |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Gibson-County, Indiana
Head, age 40
Gibson-County, Indiana · implied b. ~1900 — 11 household members
| Surname | Martin |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Johnson Township |
| 1935 Residence (County) | Gibson |
| Occupation | Laborer |
| Industry | Road Construction W.P.A. |
| Class of Worker | GW |
| Hours Worked | 2 |
| Income (1939) | 524 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| 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 Carl Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Martin
Head · 1940 · age 40 · b. ~1900 · 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 — Gibson-County, Indiana
Open full size
1940 US Federal Census — Gibson-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01046-00273)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Elmer Robertson | 15 | Son | — | Indiana |
| 42 | Alvin Robertson | 12 | Son | — | Indiana |
| 43 | Lydia Robertson | 11 | Daughter | — | Indiana |
| 44 | Myra Robertson | 9 | Daughter | — | Indiana |
| 45 | Virginia Robertson | 8 | Daughter | — | Indiana |
| 46 | Edith Robertson | 6 | Daughter | — | Indiana |
| 47 | Alberta Robertson | 5 | Daughter | — | Indiana |
| 48 | Emery Jr. Robertson | 3 | Son | — | Indiana |
| 49 | Joan Robertson | 1 | Daughter | — | Indiana |
| 50 | Carl Martin THIS PERSON | 40 | Head | Laborer | Indiana |
| 51 | Florentine Martin | 33 | Wife | — | Indiana |
| 52 | Imelda Martin | 12 | Daughter | — | Indiana |
| 53 | Cornelious Martin | 10 | Son | — | Indiana |
| 54 | Mary R. Martin | 9 | Daughter | — | Indiana |
| 55 | Virgil Martin | 7 | Son | — | Indiana |
| 56 | Melvin Martin | 6 | Son | — | Indiana |
| 57 | Robert Joseph Martin | 4 | Son | — | Indiana |
| 58 | Donald L. Martin | 3 | Son | — | Indiana |
| 59 | James A. Martin | 1 | Son | — | Indiana |
| 60 | Ida Purcell | 57 | Hired girl | Hired Girl | Indiana |
| 61 | Louis Soderling | 60 | Head | Farmer | Arkansas |
| 62 | Nellie Soderling | 72 | Wife | — | Indiana |
| 63 | Celia F. King | 43 | Step-Daughter | — | Indiana |
| 64 | Leo Bolin | 35 | Head | Farmer | Indiana |
| 65 | Luella Bolin | 27 | Wife | — | Indiana |
| 66 | Rose M. Bolin | 7 | Daughter | — | Indiana |
| 67 | Leo J. Bolin | 2 | Son | — | Indiana |
| 68 | Earl Bolin | 1 | Son | — | Indiana |
| 69 | Carl Stunkel | 58 | Head | Farmer | Indiana |
| 70 | Hulda Stunkel | 56 | Wife | — | Indiana |
| 71 | Norman Stunkel | 29 | Son | Shipping Clerk | Indiana |
| 72 | Carlus Stunkel | 27 | Son | Farm Laborer | Indiana |
| 73 | Mable Stunkel | 20 | Daughter | — | Indiana |
| 74 | Orville Stunkel | 15 | Son | — | Indiana |
| 75 | Robert Stunkel | 13 | Son | — | Indiana |
| 76 | Philip Bertram | 58 | Head | Farmer | Indiana |
| 77 | Mary A. Bertram | 54 | Wife | — | Indiana |
| 78 | Elmer Bertram | 14 | Son | — | Indiana |
| 79 | Charles Breiter | 55 | Head | Farmer | Indiana |
| 80 | Minnie Breiter | 49 | Wife | — | Indiana |
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)