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Mabel Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hancock-County, Illinois
Our Model Tree links this Mabel Martin across the 1930 and 1940 US Censuses in Hancock-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 9-person household.
Age 14
b. ~1926
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hancock-County, Illinois |
| Surname | Martin |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Augusta Village |
| 1935 Residence (County) | Hancock |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Augusta Village |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mabel | Age | Birth yr |
|---|---|---|---|---|
| William Martin | Son | — | 17 | ~1923 |
| Frankie Martin | Daughter | — | 19 | ~1921 |
| Floyd Martin | Son | — | 22 | ~1918 |
| Mabel Martin | Daughter | — | 14 | ~1926 |
| Hiram Fleming | Other | — | 78 | ~1862 |
| Ruth Martin | Spouse | — | 45 | ~1895 |
| Garnet Martin | Son | — | 12 | ~1928 |
| Erma Martin | Daughter | — | 9 | ~1931 |
| Andrew Martin | Head | — | 46 | ~1894 |
Census Appearances
1930
Hancock, Illinois
Daughter, age 4
Hancock, Illinois · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Mabel L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Hancock-County, Illinois
Daughter, age 14
Hancock-County, Illinois · implied b. ~1926 — 9 household members
| Surname | Martin |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Augusta Village |
| 1935 Residence (County) | Hancock |
| Highest Grade | 8 |
| 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 Mabel Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mabel Martin
Daughter · 1940 · age 14 · b. ~1926 · Illinois
★ You are viewing this record
Sibling
Garnet Martin
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frankie Martin
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Erma Martin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Floyd Martin
Sibling · 1940 · age 22
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 — Hancock-County, Illinois
Open full size
1940 US Federal Census — Hancock-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00810-00050)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bethel Friday | 49 | Head | — | Illinois |
| 42 | Lavern Friday | 21 | Son | Rock Crusher | Illinois |
| 43 | Ferne Friday | 15 | Daughter | — | Illinois |
| 44 | James Matthew | 53 | Head | — | Illinois |
| 45 | Andrew Martin | 46 | Head | Coal Miner | Illinois |
| 46 | Ruth Martin | 45 | Wife | — | Missouri |
| 47 | Floyd Martin | 22 | Son | — | Illinois |
| 48 | Frankie A. Martin | 19 | Daughter | — | Illinois |
| 49 | William Martin | 17 | Son | — | Illinois |
| 50 | Mabel Martin THIS PERSON | 14 | Daughter | — | Illinois |
| 51 | Garnet Martin | 12 | Son | — | Illinois |
| 52 | Erma Lee Martin | 9 | Daughter | — | Illinois |
| 53 | Hiram Fleming | 78 | Father-in-law | — | Missouri |
| 54 | Maude Underwood | 53 | Head | — | Illinois |
| 55 | William Gross | 60 | Lodger | Laborer | Illinois |
| 56 | Harry Gross | 35 | Lodger | — | Illinois |
| 57 | James G. Leapley | 75 | Head | — | Missouri |
| 58 | Cynthia Leapley | 72 | Wife | — | Illinois |
| 59 | Roy Heberline | 32 | Head | Farm Work | Illinois |
| 60 | Etta Heberline | 33 | Wife | — | Illinois |
| 61 | Mary Heberline | 12 | Daughter | — | Illinois |
| 62 | Carol Heberline | 9 | Daughter | — | Illinois |
| 63 | William Louis Heberline | 8 | Son | — | Illinois |
| 64 | Roy Frederick Heberline | 7 | Son | — | Illinois |
| 65 | Charles Heberline | 1 | Son | — | Illinois |
| 66 | William H. Barrager | 56 | Head | Rock Crusher | Illinois |
| 67 | Goldie Barrager | 25 | Wife | — | Illinois |
| 68 | Joseph Barrager | 7 | Son | — | Illinois |
| 69 | Linda Barrager | 5 | Daughter | — | Illinois |
| 70 | Earnest Barrager | 3 | Son | — | Illinois |
| 71 | Gaylen Barrager | 0 | Son | — | Illinois |
| 72 | Margaret Browning | 76 | Head | — | Pennsylvania |
| 73 | Charles Whitford | 24 | Head | Laborer | Illinois |
| 74 | Carrie Whitford | 20 | Wife | — | Illinois |
| 75 | Charles Nooningham | 53 | Head | — | Missouri |
| 76 | Oliver Nooningham | 30 | Son | Farming | Illinois |
| 77 | Warren Nooningham | 29 | Son | Laborer | Illinois |
| 78 | Lee Curtis | 32 | Head | Road Maintenance | Illinois |
| 79 | Margaret Curtis | 27 | Wife | — | Illinois |
| 80 | Stephen Strange | 7 | Step-son | — | 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)