LJ
Lucille Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Madison-County, Kentucky
Our Model Tree links this Lucille Johnson across the 1930 and 1940 US Censuses in Madison-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Madison-County, Kentucky |
| Surname | Johnson |
| Given Name | Lucille |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial District No. 5 |
| 1935 Residence (County) | Madison |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H-5 |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Magisterial District No 5 |
| Est. Birth Year | ~1925 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lucille | Age | Birth yr |
|---|---|---|---|---|
| Mildred Johnson | Daughter | — | 4 | ~1936 |
| Aline Johnson | Daughter | — | 12 | ~1928 |
| Lucille Johnson | Daughter | — | 15 | ~1925 |
| Frances Johnson | Daughter | — | 10 | ~1930 |
| Shelby Johnson | Daughter | — | 1 | ~1939 |
| Cecil Johnson | Daughter | — | 18 | ~1922 |
| Tom Johnson | Head | — | 45 | ~1895 |
| Thomas Johnson | Son | — | 5 | ~1935 |
| Maggie Johnson | Spouse | — | 42 | ~1898 |
Census Appearances
1930
Madison, Kentucky
Daughter, age 6
Madison, Kentucky · implied b. ~1924 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lucile M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Madison-County, Kentucky
Daughter, age 15
Madison-County, Kentucky · implied b. ~1925 — 9 household members
| Surname | Johnson |
| Given Name | Lucille |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial District No. 5 |
| 1935 Residence (County) | Madison |
| Class of Worker | 0 |
| Highest Grade | H-5 |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Lucille Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lucille Johnson
Daughter · 1940 · age 15 · b. ~1925 · Kentucky
★ You are viewing this record
Sibling
Mildred Johnson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aline Johnson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecil Johnson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Johnson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shelby Johnson
Sibling · 1940 · age 1
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 — Madison-County, Kentucky
Open full size
1940 US Federal Census — Madison-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01337-00704)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | W. F. Smith | 52 | Head | Farm | Kentucky |
| 42 | Millie Smith | 49 | Wife | At Home | Kentucky |
| 43 | Nora Smith | 36 | Daughter | Farm | Kentucky |
| 44 | Sam Smith | 54 | Head | Farm | Kentucky |
| 45 | Maryline Smith | 58 | Wife | At Home | Kentucky |
| 46 | Candie Smith | 28 | Daughter | At Home | Kentucky |
| 47 | Virginia Smith | 20 | Daughter | — | Kentucky |
| 48 | William Smith | 30 | Son | Farm | Kentucky |
| 49 | Mary E. Smith | 16 | Daughter-in-law | At Home | Kentucky |
| 50 | David Coffey | 46 | Head | Farm | Kentucky |
| 51 | Kittie Coffey | 27 | Wife | At Home | Kentucky |
| 52 | Annie Ruth Coffey | 7 | Daughter | — | Kentucky |
| 53 | Tom Johnson | 45 | Head | Farm | Kentucky |
| 54 | Maggie Johnson | 42 | Wife | At Home | Kentucky |
| 55 | Cecil M. Johnson | 18 | Daughter | At Home | Kentucky |
| 56 | Lucille Johnson THIS PERSON | 15 | Daughter | — | Kentucky |
| 57 | Aline Johnson | 12 | Daughter | — | Kentucky |
| 58 | Frances E. Johnson | 10 | Daughter | — | Kentucky |
| 59 | Thomas Jr. Johnson | 5 | Son | — | Kentucky |
| 60 | Mildred J. Johnson | 4 | Daughter | — | Kentucky |
| 61 | Shelby Jean Johnson | 1 | Daughter | — | Kentucky |
| 62 | S. D. Phelps | 78 | Head | Farm | Kentucky |
| 63 | Mary Phelps | 70 | Wife | At Home | Kentucky |
| 64 | R. W. Phelps | 45 | Son | Farm | Kentucky |
| 65 | Levina P. Jones | 67 | Sister | At Home | Kentucky |
| 66 | Carlyle Burton | 61 | In-law | At Home | Kentucky |
| 67 | Stanley Rhodes | 28 | Head | Farm | Kentucky |
| 68 | Fannie Rhodes | 27 | Wife | At Home | Kentucky |
| 69 | Mason Dunn | 60 | Head | Farm | Kentucky |
| 70 | Annie Dunn | 60 | Wife | At Home | Virginia |
| 71 | Moss G. Harris | 28 | Head | Farm | Kentucky |
| 72 | Mary L. Harris | 24 | Wife | At House | Kentucky |
| 73 | Jerry F. Harris | 2 | Daughter | — | Kentucky |
| 74 | Kenneth Harris | 5 | Son | — | Kentucky |
| 75 | Charlotte Harris | 4 | Daughter | — | Kentucky |
| 76 | Marjorie Harris | 3 | Daughter | — | Kentucky |
| 77 | Suelda Barnes | 53 | Head | At Home | Kentucky |
| 78 | James C. Barnes | 19 | Son | Farm | Kentucky |
| 79 | Bradley Barnes | 21 | Son | Farm | Kentucky |
| 80 | Norie Barnes | 21 | In-law | At Home | Kentucky |
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)