BM
Betty Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Madison-County, Tennessee
Our Model Tree links this Betty Martin across the 1930 and 1940 US Censuses in Madison-County, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Madison-County, Tennessee |
| Surname | Martin |
| Given Name | Betty C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Bemiss Tenn. |
| 1935 Residence (County) | Madison |
| Additional Details | |
| Highest Grade | S 7 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Bemiss Tenn |
| 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 Betty | Age | Birth yr |
|---|---|---|---|---|
| Flossie Martin | Spouse | — | 35 | ~1905 |
| Maxine Martin | Daughter | — | 9 | ~1931 |
| James Martin | Son | — | 16 | ~1924 |
| Grover Martin | Head | — | 45 | ~1895 |
| Betty Martin | Daughter | — | 14 | ~1926 |
| John Martin | Son | — | 12 | ~1928 |
| Charles Martin | Son | — | 8 | ~1932 |
Census Appearances
1930
Madison, Tennessee
Daughter, age 4
Madison, Tennessee · implied b. ~1926 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Betty C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Madison-County, Tennessee
Daughter, age 14
Madison-County, Tennessee · implied b. ~1926 — 7 household members
| Surname | Martin |
| Given Name | Betty C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Bemiss Tenn. |
| 1935 Residence (County) | Madison |
| Highest Grade | S 7 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Betty Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Martin
Daughter · 1940 · age 14 · b. ~1926 · Tennessee
★ You are viewing this record
Sibling
James Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Martin
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Martin
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maxine Martin
Sibling · 1940 · age 9
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 — Madison-County, Tennessee
Open full size
1940 US Federal Census — Madison-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03918-00704)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Clara H. Crowder | 12 | Daughter | — | Tennessee |
| 42 | Valda D. Crowder | 8 | Daughter | — | Tennessee |
| 43 | Paul Rodgers | 29 | Head | Weaver | Tennessee |
| 44 | Georgia Rodgers | 26 | Wife | — | Tennessee |
| 45 | Arlon Jackson | 48 | Head | Slasher Operator | Tennessee |
| 46 | Bessie E. Jackson | 25 | Wife | — | Tennessee |
| 47 | Darris J. Jackson | 5 | Daughter | — | Tennessee |
| 48 | Luther A. Jackson | 1 | Son | — | Tennessee |
| 49 | Robert J. Carriger | 30 | Head | Plumber | Oklahoma |
| 50 | Helen L. Carriger | 27 | Wife | — | Mississippi |
| 51 | James R. Carriger | 9 | Son | — | Missouri |
| 52 | Donald R. Carriger | 5 | Son | — | Tennessee |
| 53 | Carolyn B. Carriger | 2 | Daughter | — | Tennessee |
| 54 | Henry H. Hassell | 43 | Head | Lineman | Mississippi |
| 55 | Nannie B. Hassell | 40 | Wife | — | Mississippi |
| 56 | James H. Hassell | 19 | Son | — | Mississippi |
| 57 | Frances P. Hassell | 15 | Daughter | — | Mississippi |
| 58 | Harold C. Hassell | 9 | Son | — | Tennessee |
| 59 | Grover C. Martin | 45 | Head | Helper Weaver Dept. | Tennessee |
| 60 | Flossie I. Martin | 35 | Wife | — | Tennessee |
| 61 | James C. Martin | 16 | Son | — | Tennessee |
| 62 | Betty C. Martin THIS PERSON | 14 | Daughter | — | Tennessee |
| 63 | John W. Martin | 12 | Son | — | Tennessee |
| 64 | Maxine Martin | 9 | Daughter | — | Tennessee |
| 65 | Charles K. Martin | 8 | Son | — | Tennessee |
| 66 | H. C. Matlock | 23 | Head | Laborer | Tennessee |
| 67 | Jessie P. Matlock | 25 | Wife | Spinner | Tennessee |
| 68 | Owen E. King | 21 | Head | Doffer | Tennessee |
| 69 | Nannie E. King | 18 | Wife | — | Tennessee |
| 70 | Lester E. Ervin | 22 | Head | Overhauling Spindle Dept. | Tennessee |
| 71 | Ruby E. Ervin | 19 | Wife | — | Arkansas |
| 72 | James G. Hardy | 36 | Head | Section Foreman | Tennessee |
| 73 | Verna D. Hardy | 30 | Wife | — | Tennessee |
| 74 | Francina L. Hardy | 3 | Daughter | — | Tennessee |
| 75 | Jimmy E. Landlin | 35 | Head | Fireman | Tennessee |
| 76 | Irene Landlin | 27 | Wife | Housekeeper | Tennessee |
| 77 | Helen Landlin | 9 | Daughter | — | Tennessee |
| 78 | Lloyd Landlin | 22 | Brother | New Worker | Tennessee |
| 79 | Earnest Davis | 32 | Head | Laborer | Tennessee |
| 80 | Stella Davis | 32 | Wife | Laundress | Tennessee |
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)