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Helen Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this Helen Martin across the 1920, 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 6-person household.
Age 44
b. ~1896
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | Martin |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Highest Grade | S-6 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Toledo |
| Est. Birth Year | ~1896 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Rosalie Martin | Daughter | — | 21 | ~1919 |
| Ben Martin | Head | — | 45 | ~1895 |
| Louis Marion | Other | — | 34 | ~1906 |
| Lawrence Martin | Son | — | 18 | ~1922 |
| Benton Martin | Son | — | 14 | ~1926 |
| Helen Martin | Spouse | — | 44 | ~1896 |
Census Appearances
1920
Lucas, Ohio
Spouse, age 24
Lucas, Ohio · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Lucas, Ohio
Spouse, age 34
Lucas, Ohio · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lucas-County, Ohio
Spouse, age 44
Lucas-County, Ohio · implied b. ~1896 — 6 household members
| Surname | Martin |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo |
| 1935 Residence (County) | Lucas |
| Highest Grade | S-6 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Helen Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Martin
Spouse · 1940 · age 44 · b. ~1896 · Ohio
★ 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 — Lucas-County, Ohio
Open full size
1940 US Federal Census — Lucas-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03264-00014)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elmer Rahn | 34 | Head | Inspector | Ohio |
| 2 | Beulah Rahn | 32 | Wife | Wrapper | Ohio |
| 3 | Violet Rahn | 15 | Daughter | — | Ohio |
| 4 | Fred Hartman | 35 | Head | Laborer | Ohio |
| 5 | Genevieve Hartman | 34 | Wife | — | Ohio |
| 6 | Thomas Hartman | 6 | Son | — | Ohio |
| 7 | Jennie Pease | 73 | Aunt | — | Ohio |
| 8 | Fannie Van Garsall | 63 | Mother-in-law | House Keeper | Ohio |
| 9 | Ben Martin | 45 | Head | Laborer | Kentucky |
| 10 | Helen Martin THIS PERSON | 44 | Wife | — | Ohio |
| 11 | Lawrence Martin | 18 | Son | Apprentice | Ohio |
| 12 | Benton Martin | 14 | Son | — | Ohio |
| 13 | Rosalie Martin | 21 | Daughter | — | Ohio |
| 14 | Louis Marion | 34 | Son-in-law | Laborer | Ohio |
| 15 | Jacob Schmidt | 79 | Head | — | Ohio |
| 16 | Arthur Schmidt | 45 | Son | — | Ohio |
| 17 | Parker Schmidt | 35 | Daughter | Stenographer | Ohio |
| 18 | William Culbertson | 47 | Head | Machinist | Ohio |
| 19 | Elizabeth Culbertson | 45 | Wife | Housework | Ohio |
| 20 | Francis Culbertson | 15 | Son | — | Ohio |
| 21 | Geraldine Finch | 23 | Daughter | Waitress | Ohio |
| 22 | Elizabeth Finch | 3 | Granddaughter | — | Ohio |
| 23 | Willis Stuck | 37 | Lodger | Civil Engineer | Ohio |
| 24 | Johanna Becker | 75 | Head | — | Germany |
| 25 | Mollie Becker | 52 | Daughter | Clerk | Germany |
| 26 | Mary Stowe | 41 | Head | — | Ohio |
| 27 | Alfred Stowe | 41 | Husband | Laborer | Ohio |
| 28 | Ida Stowe | 82 | Mother-in-law | — | New Jersey |
| 29 | Everett Peterson | 35 | Head | Janitor | Ohio |
| 30 | Mary Jane Peterson | 27 | Wife | — | Ohio |
| 31 | Charles Miller | 67 | Father-in-law | Painter | Ohio |
| 32 | George W. Davenport | 31 | Head | Laborer | Ohio |
| 33 | Florence Davenport | 25 | Wife | — | Ohio |
| 34 | Edward A. Nagel | 34 | Head | Station Attendant | Ohio |
| 35 | Glenn Nagel | 29 | Partner | Salesman | Ohio |
| 36 | Too Many Lines Left For Above Household | None | — | — | — |
| 37 | Too Many Lines Left For Above Household | None | — | — | — |
| 38 | Bessie S. Rahn | 60 | Wife | — | Ohio |
| 39 | William Rahn | 65 | Head | Machinist | Ohio |
| 40 | Michael Duncan | 30 | Head | Truck Driver | Ohio |
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)