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Mabel Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Moultrie-County, Illinois
Our Model Tree links this Mabel Martin across the 1920, 1930 and 1940 US Censuses in Moultrie-County, Illinois (XGBoost, ~Confirmed), with identified parents Isaac & Ida — first a daughter (b.~1900), then head of a 4-person household.
Age 40
b. ~1900
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Moultrie-County, Illinois |
| Surname | Martin |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | East Nelson |
| Additional Details | |
| Occupation | Rural School |
| Industry | GW |
| Class of Worker | 800 |
| Highest Grade | C 2 |
| 1935 Residence | 45 |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Rural School |
| Township / Ward | East Nelson |
| 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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mabel | Age | Birth yr |
|---|---|---|---|---|
| William Martin | Head | — | 70 | ~1870 |
| Ida Martin | Spouse | — | 70 | ~1870 |
| Mabel Martin | Daughter | — | 40 | ~1900 |
| Vernie Martin | Daughter | — | 48 | ~1892 |
Census Appearances
1920
Moultrie, Illinois
Daughter, age 21
Moultrie, Illinois · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Mabel A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Teacher |
| Industry | School |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Moultrie, Illinois
Daughter, age 30
Moultrie, Illinois · implied b. ~1900 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Mabel E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | 9494 |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Moultrie-County, Illinois
Daughter, age 40
Moultrie-County, Illinois · implied b. ~1900 — 4 household members
| Surname | Martin |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | East Nelson |
| Occupation | Rural School |
| Industry | GW |
| Class of Worker | 800 |
| Highest Grade | C 2 |
| 1935 Residence | 45 |
| 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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Isaac Martin (~0.92 confidence) and mother Ida Martin (~0.92 confidence) and father William Martin (~0.92 confidence) and father Louis Burwell (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Isaac Martin
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Ida Martin
b. ~1870
Source mother
● Household
· direct · ~0.92
Father
William Martin
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Louis Burwell
b. ~1875
Source father
● Household
· direct · ~0.92
This person
Anchor record
Mabel Martin
Daughter · 1940 · age 40 · b. ~1900 · Illinois
★ You are viewing this record
Sibling
Vernie Martin
Sibling · 1940 · age 48
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 — Moultrie-County, Illinois
Open full size
1940 US Federal Census — Moultrie-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00862-00050)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles W. Shuman | 4 | Son | — | Illinois |
| 2 | Paul Shuman | 2 | Son | — | Illinois |
| 3 | John Shuman | 2 | Son | — | Illinois |
| 4 | William Martin | 70 | Head | Farm | Illinois |
| 5 | Ida E. Martin | 70 | Wife | — | Illinois |
| 6 | Vernie Martin | 48 | Daughter | — | Illinois |
| 7 | Mabel Martin THIS PERSON | 40 | Daughter | Rural School | Illinois |
| 8 | Francis Adams | 73 | Head | Farm | Illinois |
| 9 | Fronia Adams | 70 | Wife | — | Illinois |
| 10 | Walter Carr | 62 | Head | Farm | Missouri |
| 11 | Anna Carr | 60 | Wife | — | Missouri |
| 12 | Mose Reed | 30 | Head | Farm | Illinois |
| 13 | Helen Reed | 24 | Wife | — | Illinois |
| 14 | Katherine Reed | 4 | Daughter | — | Illinois |
| 15 | John Wood | 44 | Head | Farm | Illinois |
| 16 | Violet Wood | 27 | Wife | — | Illinois |
| 17 | Beta Jane Wood | 8 | Daughter | — | Illinois |
| 18 | Samuel Wood | 6 | Son | — | Illinois |
| 19 | Elmer Leeds | 38 | Head | Ill. Terminal | Illinois |
| 20 | Flossie Leeds | 37 | Wife | — | Illinois |
| 21 | Elmer Jr. Leeds | 18 | Son | Ill. Terminal | Illinois |
| 22 | Richard Leeds | 4 | Son | — | Illinois |
| 23 | Charles Conwell | 45 | Head | Farm | Illinois |
| 24 | Blanche Conwell | 42 | Wife | — | Illinois |
| 25 | Elden Conwell | 25 | Son | Shoe Factory | Illinois |
| 26 | Eugene Hedding | 38 | Head | Farm | Illinois |
| 27 | Louisa Hedding | 28 | Wife | — | Illinois |
| 28 | Helen Hedding | 9 | Daughter | — | Illinois |
| 29 | Mary Hedding | 7 | Daughter | — | Illinois |
| 30 | Donald Hedding | 2 | Son | — | Illinois |
| 31 | Dale Holzapfel | 45 | Head | Farm | Indiana |
| 32 | Mary Holzapfel | 36 | Wife | — | Illinois |
| 33 | Guy Holzapfel | 19 | Son | Farm | Illinois |
| 34 | Archie Holzapfel | 16 | Son | — | Illinois |
| 35 | Velma Holzapfel | 14 | Daughter | — | Illinois |
| 36 | Duane Holzapfel | 6 | Son | — | Illinois |
| 37 | Baldwin Holzapfel | 5 | Son | — | Illinois |
| 38 | Herald Holzapfel | 4 | Son | — | Illinois |
| 39 | Sam Carl Holzapfel | 3 | Son | — | Illinois |
| 40 | William H. Christ | 70 | Head | Farm | Illinois |
Pedigree Summary
Mabel + 1 sibling
Gen 1 · 4 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)