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Martha Baker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Belmont-County, Ohio
Our Model Tree links this Martha Baker across the 1930 and 1940 US Censuses in Belmont-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 8-person household.
Age 13
b. ~1927
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Belmont-County, Ohio |
| Surname | Baker |
| Given Name | Martha Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | St. Clairsville |
| 1935 Residence (County) | Belmont |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | St Clairsville |
| Est. Birth Year | ~1927 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Martha Baker | Daughter | — | 13 | ~1927 |
| Henry Parker | Other | — | 65 | ~1875 |
| Sarah Baker | Spouse | — | 39 | ~1901 |
| J Baker | Head | — | 50 | ~1890 |
| James Baker | Son | — | 15 | ~1925 |
| Thomas Baker | Son | — | 14 | ~1926 |
| Richard Baker | Son | — | 16 | ~1924 |
| Dorothea Baker | Daughter | — | 11 | ~1929 |
Census Appearances
1930
Belmont, Ohio
Other, age 2
Belmont, Ohio · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Martha L. |
| Relationship to Head | Daugh |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | W. Virginia |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Belmont-County, Ohio
Daughter, age 13
Belmont-County, Ohio · implied b. ~1927 — 8 household members
| Surname | Baker |
| Given Name | Martha Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | St. Clairsville |
| 1935 Residence (County) | Belmont |
| Highest Grade | 6 |
| 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 Martha Baker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Baker
Daughter · 1940 · age 13 · b. ~1927 · Ohio
★ You are viewing this record
Sibling
Thomas Baker
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Baker
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Baker
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothea Baker
Sibling · 1940 · age 11
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 — Belmont-County, Ohio
Open full size
1940 US Federal Census — Belmont-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03030-00248)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gary Patterson | 2 | Son | — | Ohio |
| 2 | Wilfred Patterson | 26 | Head | Dryer Attendant | Kansas |
| 3 | Margaret Patterson | 22 | Wife | — | Ohio |
| 4 | Kathleen Patterson | 5 | Daughter | — | Ohio |
| 5 | Sue Patterson | 1 | Daughter | — | Ohio |
| 6 | J. Earl Baker | 50 | Head | Labor | Ohio |
| 7 | Sarah L. Baker | 39 | Wife | — | West Virginia |
| 8 | James Earl Jr. Baker | 15 | Son | — | Ohio |
| 9 | Richard Baker | 16 | Son | — | Ohio |
| 10 | Thomas R. Baker | 14 | Son | — | Ohio |
| 11 | Martha Lee Baker THIS PERSON | 13 | Daughter | — | Ohio |
| 12 | Dorothea Baker | 11 | Daughter | — | Ohio |
| 13 | Henry E. Parker | 65 | Father | — | Ohio |
| 14 | Lewis Hovry | 42 | Head | Sales Manager | Europe |
| 15 | Albina Hovry | 40 | Wife | — | Ohio |
| 16 | Lewis Jr. Hovry | 17 | Son | — | Ohio |
| 17 | Evelyn Hovry | 16 | Daughter | — | Ohio |
| 18 | Beverly Jean Hovry | 4 | Daughter | — | Ohio |
| 19 | James Beranek | 66 | Father | — | Czechoslovakia |
| 20 | Mary Beranek | 65 | Mother | — | Czechoslovakia |
| 21 | Chelsea Waller | 30 | Head | Labor | Ohio |
| 22 | Velma Waller | 29 | Wife | — | Ohio |
| 23 | Harold Waller | 3 | Son | — | Ohio |
| 24 | Walter Billeter | 59 | Head | Watchman | Ohio |
| 25 | Mae Billeter | 49 | Wife | Manager | Ohio |
| 26 | Clarence Billeter | 25 | Son | Book Keeper | Ohio |
| 27 | Fredrick Billeter | 18 | Son | — | Ohio |
| 28 | George Bethel | 80 | Father | — | England |
| 29 | Samuel Lindsey | 40 | Head | Shovel Operator | Ohio |
| 30 | Orta Lindsey | 28 | Wife | — | West Virginia |
| 31 | John Lindsey | 10 | Son | — | West Virginia |
| 32 | Marion Lindsey | 8 | Son | — | West Virginia |
| 33 | Ethel S. Lindsey | 6 | Daughter | — | West Virginia |
| 34 | Joseph Lindsey | 4 | Son | — | West Virginia |
| 35 | Blanch Holman | 64 | Head | — | Ohio |
| 36 | Cyrus Holman | 37 | Son | — | Ohio |
| 37 | Smith Holman | 25 | Head | Galvanizer | Ohio |
| 38 | Jennie Holman | 25 | Wife | — | Ohio |
| 39 | Robert Allen Holman | 2 | Son | — | Ohio |
| 40 | Annie Denning | 64 | Head | — | Pennsylvania |
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)