MD
Martha Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this Martha Davis across the 1920, 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 5-person household.
Age 49
b. ~1891
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Davis |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | CLEVELAND |
| 1935 Residence (County) | CUYAHOGA |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Cleveland |
| Est. Birth Year | ~1891 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Betty Davis | Daughter | — | 19 | ~1921 |
| Richard Davis | Head | — | 58 | ~1882 |
| William Davis | Son | — | 28 | ~1912 |
| Richard Davis | Son | — | 22 | ~1918 |
| Martha Davis | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Cuyahoga, Ohio
Spouse, age 29
Cuyahoga, Ohio · implied b. ~1891 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Cuyahoga, Ohio
Spouse, age 39
Cuyahoga, Ohio · implied b. ~1891 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Martha E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 24 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Cuyahoga-County, Ohio
Spouse, age 49
Cuyahoga-County, Ohio · implied b. ~1891 — 5 household members
| Surname | Davis |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | CLEVELAND |
| 1935 Residence (County) | CUYAHOGA |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Martha Davis
Spouse · 1940 · age 49 · b. ~1891 · 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 — Cuyahoga-County, Ohio
Open full size
1940 US Federal Census — Cuyahoga-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03206-00480)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Helen Flachbart | 38 | Wife | — | New York |
| 42 | John Flachbart | 18 | Son | Helper | Ohio |
| 43 | Paul Flachbart | 14 | Son | — | Ohio |
| 44 | Carl Flachbart | 13 | Son | — | Ohio |
| 45 | Otto Flachbart | 12 | Son | — | Ohio |
| 46 | Edward Frindt | 56 | Head | — | Ohio |
| 47 | Marie Frindt | 55 | Wife | Matron | Ohio |
| 48 | Margaret Frindt | 25 | Daughter | Stenographer | Ohio |
| 49 | Ralph Frindt | 13 | Son | — | Ohio |
| 50 | Rose Kader | 46 | Head | Cleaning Woman | Hungary |
| 51 | Reinholt Kader | 23 | Son | Clerk | Ohio |
| 52 | Rose Kader | 21 | Daughter | Clerk | Ohio |
| 53 | Evelyn Kader | 18 | Daughter | New Worker | Ohio |
| 54 | Milton Mercedes | 52 | Lodger | Proprietor | Greece |
| 55 | Richard B. Davis | 58 | Head | Salesman | Pennsylvania |
| 56 | Martha Davis THIS PERSON | 49 | Wife | — | Pennsylvania |
| 57 | William Davis | 28 | Son | Compositor | Pennsylvania |
| 58 | Richard Davis | 22 | Son | Press Operator | Ohio |
| 59 | Betty Jane Davis | 19 | Daughter | Clerk | Ohio |
| 60 | Arthur Yormokken | 55 | Head | Foreman | Ohio |
| 61 | Margaret Yormokken | 41 | Wife | — | Ohio |
| 62 | Margaret Yormokken | 20 | Daughter | Waitress | Ohio |
| 63 | John Yormokken | 18 | Son | Steam Table Worker | Ohio |
| 64 | Mary Yormokken | 6 | Daughter | — | Ohio |
| 65 | Gertrude Frick | 44 | Sister-in-law | Waitress | Ohio |
| 66 | Frederick Frick | 15 | Nephew | — | Ohio |
| 67 | Edward Heaton | 45 | Lodger | Porter | Ohio |
| 68 | John P. O'Brien | 25 | Head | Maintenance Man | Ohio |
| 69 | Betty O'Brien | 20 | Wife | Sewer | Ohio |
| 70 | Evelyn Schroeder | 28 | Sister | Typist | Ohio |
| 71 | Clarence O'Brien | 18 | Brother | General Office Clerk | Ohio |
| 72 | Paul Hohman | 43 | Head | District Man | West Virginia |
| 73 | Catherine Hohman | 39 | Wife | — | Ohio |
| 74 | Kathleen Hohman | 11 | Daughter | — | Ohio |
| 75 | Paul Hohman | 7 | Son | — | Ohio |
| 76 | Mary Ann Hohman | 1 | Daughter | — | Ohio |
| 77 | George Hohman | 2 | Son | — | Ohio |
| 78 | William Grau | 40 | Head | Asbestos Worker | Ohio |
| 79 | Dorothy Grau | 38 | Wife | — | Ohio |
| 80 | Jean Grau | 15 | Daughter | — | 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)