MD
May Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this May Davis across the 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Davis |
| Given Name | May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cincinnati |
| 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 May | Age | Birth yr |
|---|---|---|---|---|
| Edith Davis | Daughter | — | 10 | ~1930 |
| John Davis | Head | — | 53 | ~1887 |
| Esther Davis | Daughter | — | 5 | ~1935 |
| Bell Davis | Daughter | — | 17 | ~1923 |
| Albert Davis | Son | — | 20 | ~1920 |
| May Davis | Daughter | — | 14 | ~1926 |
| Minnie Davis | Spouse | — | 50 | ~1890 |
Census Appearances
1930
Hamilton, Ohio
Daughter, age 4
Hamilton, Ohio · implied b. ~1926 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Daughter, age 14
Hamilton-County, Ohio · implied b. ~1926 — 7 household members
| Surname | Davis |
| Given Name | May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 May Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
May Davis
Daughter · 1940 · age 14 · b. ~1926 · Ohio
★ You are viewing this record
Sibling
Bell Davis
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Davis
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Davis
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Davis
Sibling · 1940 · age 10
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 — Hamilton-County, Ohio
Open full size
1940 US Federal Census — Hamilton-County, Ohio
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03187-00227)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 3 | Raymond Bakken | 20 | Head | Rivet Bucker | Ohio |
| 4 | Juanita Bakken | 19 | Wife | — | Pennsylvania |
| 5 | Sherman Mitchell | 44 | Head | Assistant | Ohio |
| 6 | Marguerite Mitchell | 35 | Wife | — | Ohio |
| 7 | Pauline Mitchell | 11 | Daughter | — | Ohio |
| 8 | John Davis | 53 | Head | Laborer | Ohio |
| 9 | Minnie Davis | 50 | Wife | — | Ohio |
| 10 | Albert Davis | 20 | Son | Stock Boy | Ohio |
| 11 | Bell Davis | 17 | Daughter | Maid | Ohio |
| 12 | May Davis THIS PERSON | 14 | Daughter | — | Ohio |
| 13 | Edith Davis | 10 | Daughter | — | Ohio |
| 14 | Esther Davis | 5 | Daughter | — | Ohio |
| 15 | Frank Krentz | 75 | Head | — | Germany |
| 16 | Mary Huth | 44 | Daughter | — | Ohio |
| 17 | Charles Thalheimer | 56 | Head | Proprietor | Ohio |
| 18 | Ella Thalheimer | 24 | Wife | Paper Hanger | Ohio |
| 19 | Earl W. Clock | 32 | Head | Window Washer | Indiana |
| 20 | Beulah Clock | 32 | Wife | Dining Porter | Kentucky |
| 21 | William E. Clock | 10 | Son | — | Ohio |
| 22 | James Watson | 24 | Head | Truck Driver | Kentucky |
| 23 | Carrie Mae Watson | 23 | Wife | — | Kentucky |
| 24 | Norma Jean Watson | 5 | Daughter | — | Kentucky |
| 25 | Betty Yvonne Watson | 4 | Daughter | — | Kentucky |
| 26 | Loretta Mae Watson | 1 | Daughter | — | Ohio |
| 27 | Christopher Hartoin | 86 | Head | — | Germany |
| 28 | Carrie Hartoin | 86 | Wife | — | Ohio |
| 29 | William Hartoin | 45 | Son | Planer Hand | Ohio |
| 30 | Joseph Hartoin | 42 | Son | Planer Hand | Ohio |
| 31 | Harry G. Rogers | 54 | Head | Proprietor | Ohio |
| 32 | Martha M. Rogers | 52 | Wife | — | Ohio |
| 33 | Martha Rogers | 18 | Daughter | Assembler | Ohio |
| 34 | Stella Rogers | 15 | Daughter | — | Ohio |
| 35 | Florence Rogers | 13 | Daughter | — | Ohio |
| 36 | Thomas B. Deveraux | 64 | Head | — | Michigan |
| 37 | George J. Strittholt | 30 | Head | Riveter | Ohio |
| 38 | Francis Strittholt | 29 | Wife | — | Ohio |
| 39 | Yvonne Strittholt | 2 | Daughter | — | Ohio |
| 40 | David Strittholt | 5 | Son | — | Ohio |
| 41 | Marian Strittholt | 1 | Daughter | — | Ohio |
Related Census Records
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)