EA
Eva Adams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lake-County, Ohio
Our Model Tree links this Eva Adams across the 1920, 1930 and 1940 US Censuses in Lake-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1874), then head of a 3-person household.
Age 66
b. ~1874
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lake-County, Ohio |
| Surname | Adams |
| Given Name | Eva M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Perry Twp |
| 1935 Residence (County) | Lake |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Perry Twp |
| Est. Birth Year | ~1874 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eva | Age | Birth yr |
|---|---|---|---|---|
| Eva Adams | Spouse | — | 66 | ~1874 |
| John Adams | Head | — | 61 | ~1879 |
| Russell Adams | Son | — | 27 | ~1913 |
Census Appearances
1920
Lake, Ohio
Spouse, age 46
Lake, Ohio · implied b. ~1874 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Eva M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| 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
Lake, Ohio
Spouse, age 56
Lake, Ohio · implied b. ~1874 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Eva M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 32 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lake-County, Ohio
Spouse, age 66
Lake-County, Ohio · implied b. ~1874 — 3 household members
| Surname | Adams |
| Given Name | Eva M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Perry Twp |
| 1935 Residence (County) | Lake |
| Income (1939) | 0 |
| Highest Grade | H-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 Eva Adams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Adams
Spouse · 1940 · age 66 · b. ~1874 · 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 — Lake-County, Ohio
Open full size
1940 US Federal Census — Lake-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03095-00502)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Donald E. Adams | 30 | Head | Clerk | Ohio |
| 2 | Ruth M. Adams | 27 | Wife | — | Ohio |
| 3 | John Quincy Adams | 61 | Head | Farmer | Ohio |
| 4 | Eva M. Adams THIS PERSON | 66 | Wife | — | Ohio |
| 5 | Russell H. Adams | 27 | Son | Farmer | Ohio |
| 6 | Arthur J. Warren | 78 | Head | Farmer | Ohio |
| 7 | Spencer W. Warren | 42 | Son | Bus Driver | Ohio |
| 8 | Emily J. Warren | 38 | Wife | — | Ohio |
| 9 | Wayland L. Warren | 15 | Son | — | Ohio |
| 10 | Arthur F. Warren | 14 | Son | — | Ohio |
| 11 | Richard S. Warren | 11 | Grandson | — | Ohio |
| 12 | Paul A. Hilborn | 54 | Head | Farmer | Ohio |
| 13 | Irma R. Hilborn | 51 | Wife | — | Ohio |
| 14 | Robert C. Hilborn | 9 | Son | — | Ohio |
| 15 | George Brainard | 19 | Lodger | Farm Laborer | Ohio |
| 16 | Horace H. Baker | 53 | Head | Farmer | Kentucky |
| 17 | Bess B. Baker | 43 | Wife | — | Kentucky |
| 18 | Mabel A. Baker | 61 | Sister | — | Ohio |
| 19 | Orville J. Frey | 32 | Head | Farm Laborer | Ohio |
| 20 | Persis V. Frey | 30 | Wife | — | Ohio |
| 21 | Robert M. Frey | 9 | Son | — | Ohio |
| 22 | Richard J. Frey | 6 | Son | — | Ohio |
| 23 | Persis Anne Frey | 3 | Daughter | — | Ohio |
| 24 | Lura Barber | 35 | Mother-in-law | Secretary | Ohio |
| 25 | Jack Morgan | 61 | Lodger | Farm Laborer | Ohio |
| 26 | William M. Bland | 81 | Head | Farmer | Ohio |
| 27 | Erdine M. Bland | 65 | Wife | — | Ohio |
| 28 | Anna B. Bland | 44 | Daughter | Bookkeeper | Ohio |
| 29 | Frank D. Dunkel | 59 | Head | Salesman | Ohio |
| 30 | Louise B. Dunkel | 56 | Wife | — | Ohio |
| 31 | Tillie G. Sebrell | 82 | Mother-in-law | — | Canada |
| 32 | — | None | — | — | — |
| 33 | — | None | — | — | — |
| 34 | — | None | — | — | — |
| 35 | Jens F. Jensen | 56 | Head | Farmer | Denmark |
| 36 | Anna Jensen | 53 | Wife | — | Pennsylvania |
| 37 | Florence M. Marik | 23 | Daughter | — | Ohio |
| 38 | Edward F. Marik | 25 | Son-in-law | Laborer | Ohio |
| 39 | James Edward Marik | 0 | Son | — | Ohio |
| 40 | William R. Remeli | 42 | Head | Relief Operator | 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)