LJ
Lois Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lorain-County, Ohio
Our Model Tree links this Lois Johnson across the 1930 and 1940 US Censuses in Lorain-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 8-person household.
Age 11
b. ~1929
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lorain-County, Ohio |
| Surname | Johnson |
| Given Name | Lois D. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | LaGrange Twp |
| 1935 Residence (County) | Lorain |
| Additional Details | |
| Highest Grade | G 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Lagrange Twp |
| Est. Birth Year | ~1929 |
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 Lois | Age | Birth yr |
|---|---|---|---|---|
| Joyce Johnson | Daughter | — | 13 | ~1927 |
| Alice Johnson | Daughter | — | 7 | ~1933 |
| Lois Johnson | Daughter | — | 11 | ~1929 |
| Beverly Johnson | Daughter | — | 10 | ~1930 |
| Harvey Johnson | Head | — | 27 | ~1913 |
| Willard Johnson | Son | — | 2 | ~1938 |
| Donald Johnson | Son | — | 5 | ~1935 |
| Lou Johnson | Spouse | — | 25 | ~1915 |
Census Appearances
1930
Lorain, Ohio
Daughter, age 1
Lorain, Ohio · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lois J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lorain-County, Ohio
Daughter, age 11
Lorain-County, Ohio · implied b. ~1929 — 8 household members
| Surname | Johnson |
| Given Name | Lois D. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | LaGrange Twp |
| 1935 Residence (County) | Lorain |
| Highest Grade | G 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 Lois Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lois Johnson
Daughter · 1940 · age 11 · b. ~1929 · Ohio
★ You are viewing this record
Sibling
Alice Johnson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willard Johnson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beverly Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Johnson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joyce Johnson
Sibling · 1940 · age 13
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 — Lorain-County, Ohio
Open full size
1940 US Federal Census — Lorain-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03104-00264)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harvey H. Johnson | 27 | Head | Farmer | Ohio |
| 2 | Lou Emma Johnson | 25 | Wife | — | Ohio |
| 3 | Joyce J. Johnson | 13 | Daughter | — | Ohio |
| 4 | Lois D. Johnson THIS PERSON | 11 | Daughter | — | Ohio |
| 5 | Beverly J. Johnson | 10 | Daughter | — | Ohio |
| 6 | Alice J. Johnson | 7 | Daughter | — | Ohio |
| 7 | Donald R. Johnson | 5 | Son | — | Ohio |
| 8 | Willard M. Johnson | 2 | Son | — | Ohio |
| 9 | Herman Boylan | 48 | Head | Farmer | Poland |
| 10 | Lillian M. Boylan | 45 | Wife | — | Ohio |
| 11 | Alma R. Boylan | 15 | Daughter | — | Ohio |
| 12 | William H. Buckingham | 51 | Head | Farmer | Ohio |
| 13 | Goldie M. Buckingham | 48 | Wife | — | Ohio |
| 14 | Evelyn M. Buckingham | 24 | Daughter | — | Ohio |
| 15 | Gerald H. Buckingham | 21 | Son | Farmer | Ohio |
| 16 | Richard H. Buckingham | 19 | Son | — | Ohio |
| 17 | Bettie B. Buckingham | 16 | Daughter | — | Ohio |
| 18 | Charles Buckingham | 13 | Son | — | Ohio |
| 19 | Ruth A. Buckingham | 9 | Daughter | — | Ohio |
| 20 | Ira M. Rickett | 55 | Head | Farmer | Ohio |
| 21 | Blanche Rickett | 55 | Wife | — | Ohio |
| 22 | Esther N. Rickett | 15 | Daughter | — | Ohio |
| 23 | Leigh C. Monksmith | 60 | Head | Farmer | Iowa |
| 24 | Nellie J. Monksmith | 59 | Wife | — | Ohio |
| 25 | Doris L. Young | 17 | Niece | — | Iowa |
| 26 | Elson D. Shroyer | 22 | Hired hand | Hired Hand | Ohio |
| 27 | Emery Horvath | 51 | Head | Farmer | Hungary |
| 28 | Anna Horvath | 51 | Wife | — | Hungary |
| 29 | Emery J. Horvath | 22 | Son | Laborer | Ohio |
| 30 | Robert E. Koenig | 37 | Head | Conductor | Ohio |
| 31 | Catharine E. Koenig | 31 | Wife | — | Ill |
| 32 | Robert C. Koenig | 10 | Son | — | Ill |
| 33 | Dorothy E. Koenig | 8 | Daughter | — | Ohio |
| 34 | Richard A. Koenig | 3 | Son | — | Ohio |
| 35 | Loretta G. Koenig | 2 | Daughter | — | Ohio |
| 36 | Person A. Yates | 55 | Head | Contractor | Ohio |
| 37 | Florence P. Yates | 54 | Wife | — | Ohio |
| 38 | Blanchard W. Rickett | 65 | Hired hand | Hired Hand | Ohio |
| 39 | John R. Yates | 22 | Head | Contractor | Ohio |
| 40 | Madilyne Yates | 20 | Wife | — | Penn |
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)