MW
Martha Wood — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Warren-County, Ohio
Our Model Tree links this Martha Wood across the 1930 and 1940 US Censuses in Warren-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 5-person household.
Age 22
b. ~1918
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Warren-County, Ohio |
| Surname | Wood |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Lebanon Village |
| 1935 Residence (County) | Warren |
| Additional Details | |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Lebanon Village |
| Est. Birth Year | ~1918 |
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 |
|---|---|---|---|---|
| Charles Wood | Son | — | 24 | ~1916 |
| Helen Wood | Spouse | — | 46 | ~1894 |
| J Wood | Head | — | 67 | ~1873 |
| Martha Wood | Daughter | — | 22 | ~1918 |
| Dorothy Wood | Daughter | — | 11 | ~1929 |
Census Appearances
1930
Warren, Ohio
Daughter, age 14
Warren, Ohio · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wood |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Warren-County, Ohio
Daughter, age 22
Warren-County, Ohio · implied b. ~1918 — 5 household members
| Surname | Wood |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Lebanon Village |
| 1935 Residence (County) | Warren |
| Highest Grade | C 4 |
| 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 Wood across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Wood
Daughter · 1940 · age 22 · b. ~1918 · Ohio
★ You are viewing this record
Sibling
Charles Wood
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Wood
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 — Warren-County, Ohio
Open full size
1940 US Federal Census — Warren-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03164-00648)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Flora A. Runyan | 79 | Head | — | Ohio |
| 2 | Mitchell Wyatt | 35 | Head | Merchant | Kentucky |
| 3 | Evelyn Wyatt | 35 | Wife | — | Kentucky |
| 4 | Mitchell, Jr. Wyatt | 14 | Son | — | Ohio |
| 5 | William Wyatt | 10 | Son | — | Ohio |
| 6 | Martha Wyatt | 9 | Daughter | — | Ohio |
| 7 | Maurice H. Oswald | 79 | Head | Funeral Director | Ohio |
| 8 | Elizabeth Oswald | 73 | Wife | — | Ohio |
| 9 | Katherine Elizabeth Oswald | 26 | Daughter | Secretary | Ohio |
| 10 | Rosemary Oswald | 18 | grand daughter | — | Ohio |
| 11 | Kenneth Oswald | 25 | grand son | Embalmer | Ohio |
| 12 | Mary Lou Oswald | 25 | grand daughter-in-law | — | Louisiana |
| 13 | Dianne Oswald | 2 | great grand daughter | — | Ohio |
| 14 | Frances T. Lewis | 77 | Head | — | Ohio |
| 15 | J. Warren Wood | 67 | Head | — | Ohio |
| 16 | Helen L. Wood | 46 | Wife | — | Ohio |
| 17 | Charles Warren Wood | 24 | Son | — | Ohio |
| 18 | Martha Wood THIS PERSON | 22 | Daughter | — | Ohio |
| 19 | Dorothy Wood | 11 | Daughter | — | Ohio |
| 20 | Adam Anderson | 78 | Head | — | Indiana |
| 21 | Bessie R. Anderson | 62 | step daughter | — | Ohio |
| 22 | Arthur Hamilton | 59 | Head | Manager | Ohio |
| 23 | Bertha Hamilton | 52 | Wife | — | Ohio |
| 24 | Jean Hamilton | 22 | Daughter | — | Ohio |
| 25 | Frank C. Anderson | 64 | Head | Lawyer | Ohio |
| 26 | Lucy J. Anderson | 64 | Wife | — | Arkansas |
| 27 | William Mcburney Coryell | 64 | Head | — | Ohio |
| 28 | Blifford Blesley | 50 | Head | Salesman | Ohio |
| 29 | Ethel Blesley | 42 | Wife | Practical Nurse | Kentucky |
| 30 | Mildred Blesley | 26 | Daughter | — | Ohio |
| 31 | William L. Carson | 74 | Head | — | Ohio |
| 32 | Urie Margaret Carson | 63 | Sister | Housekeeper | Ohio |
| 33 | Walter H. Larrick | 51 | Head | Manager | Ohio |
| 34 | Nellie Kathryn Larrick | 50 | Wife | — | Ohio |
| 35 | Frances Jean Larrick | 21 | Daughter | Book-Keeper | Ohio |
| 36 | Junior Norris Larrick | 21 | Son | Truck Driver | Ohio |
| 37 | Barbara Ann Larrick | 13 | Daughter | — | Ohio |
| 38 | Stanley E. Rose | 52 | Head | Carpenter | Ohio |
| 39 | Glen Rose | 54 | Wife | — | Kentucky |
| 40 | Mary Huffman | 82 | Mother-in-law | — | 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)