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Martha Morgan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Vermillion-County, Indiana
Our Model Tree links this Martha Morgan across the 1930 and 1940 US Censuses in Vermillion-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Vermillion-County, Indiana |
| Surname | Morgan |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Highland Township |
| 1935 Residence (County) | Vermillion |
| Additional Details | |
| Industry | S |
| Class of Worker | 0 |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Highland Township |
| Est. Birth Year | ~1926 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Wayne Morgan | Son | — | 20 | ~1920 |
| Armand Morgan | Head | — | 44 | ~1896 |
| Gerald Morgan | Son | — | 18 | ~1922 |
| Leah Morgan | Spouse | — | 44 | ~1896 |
| Martha Morgan | Daughter | — | 14 | ~1926 |
| Delila Morgan | Other | — | 75 | ~1865 |
| Morris Morgan | Son | — | 22 | ~1918 |
Census Appearances
1930
Vermillion, Indiana
Daughter, age 4
Vermillion, Indiana · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Vermillion-County, Indiana
Daughter, age 14
Vermillion-County, Indiana · implied b. ~1926 — 7 household members
| Surname | Morgan |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Highland Township |
| 1935 Residence (County) | Vermillion |
| Industry | S |
| Class of Worker | 0 |
| Highest Grade | G 8 |
| 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 Martha Morgan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Morgan
Daughter · 1940 · age 14 · b. ~1926 · Indiana
★ You are viewing this record
Sibling
Morris Morgan
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald Morgan
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wayne Morgan
Sibling · 1940 · age 20
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 — Vermillion-County, Indiana
Open full size
1940 US Federal Census — Vermillion-County, Indiana
Page Contents
31 people indexed on this census page (nara:1940:m-t0627-01102-00562)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Basil Martin | 26 | Head | Laborer | Indiana |
| 2 | Evelyn Martin | 23 | Wife | — | Illinois |
| 3 | Donald Lee Martin | 3 | Son | — | Indiana |
| 4 | Darrell Gene Martin | 1 | Son | — | Indiana |
| 6 | Charles Switzer | 62 | Head | Operator | Indiana |
| 7 | Dora D. Switzer | 67 | Wife | — | Indiana |
| 9 | Josephine Mosbarger | 77 | Head | — | Indiana |
| 11 | Armand Morgan | 44 | Head | Owner | Indiana |
| 12 | Leah Morgan | 44 | Wife | — | Indiana |
| 13 | Morris Morgan | 22 | Son | — | Indiana |
| 14 | Wayne Morgan | 20 | Son | Laborer | Indiana |
| 15 | Gerald Morgan | 18 | Son | — | Indiana |
| 16 | Martha Morgan THIS PERSON | 14 | Daughter | — | Indiana |
| 17 | Delila Morgan | 75 | Mother | — | Illinois |
| 19 | Earl Nimrick | 59 | Head | Laborer (Road) | Indiana |
| 20 | Cora Nimrick | 57 | Wife | — | Illinois |
| 22 | Earl Trooper | 29 | Head | Operator | Indiana |
| 23 | Eugene Trooper | 19 | Brother | Laborer | Indiana |
| 25 | Charles Goudy | 54 | Head | Assessor | Indiana |
| 26 | Elsie Goudy | 49 | Wife | Cook | Indiana |
| 27 | Edith Mae Goudy | 15 | Daughter | — | Indiana |
| 29 | Dana Turner | 33 | Head | Operator | Tennessee |
| 30 | Audrey Turner | 28 | Wife | — | Indiana |
| 31 | Dean Turner | 12 | Son | — | Indiana |
| 32 | Margaret Turner | 9 | Daughter | — | Indiana |
| 33 | Thelma Turner | 6 | Daughter | — | Indiana |
| 34 | Charles Turner | 1 | Son | — | Indiana |
| 36 | William A. Keller | 60 | Head | Owner | Indiana |
| 37 | Elizabeth Keller | 57 | Wife | — | Indiana |
| 39 | Ethel Daniels | 54 | Head | — | Illinois |
| 40 | Jessie Anne Webb | 46 | Lodger | — | Illinois |
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)