FL
Frank Lewis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Laurel-County, Kentucky
Our Model Tree links this Frank Lewis across the 1920, 1930 and 1940 US Censuses in Laurel-County, Kentucky (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1915), then head of a 6-person household.
Age 25
b. ~1915
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Laurel-County, Kentucky |
| Surname | Lewis |
| Given Name | Frank A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial District No 3 |
| 1935 Residence (County) | Laurel |
| Additional Details | |
| Occupation | Miner |
| Industry | coal mine |
| Class of Worker | PW |
| Hours Worked | 48 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Miner |
| Township / Ward | Magisterial District No 3 |
| Est. Birth Year | ~1915 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Ruth Lewis | Daughter | — | 12 | ~1928 |
| Edith Lewis | Daughter | — | 14 | ~1926 |
| John Lewis | Head | — | 53 | ~1887 |
| Frank Lewis | Son | — | 25 | ~1915 |
| Ralph Lewis | Son | — | 8 | ~1932 |
| Martha Lewis | Spouse | — | 47 | ~1893 |
Census Appearances
1920
Laurel, Kentucky
Son, age 4
Laurel, Kentucky · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Laurel, Kentucky
Son, age 15
Laurel, Kentucky · implied b. ~1915 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Laurel-County, Kentucky
Son, age 25
Laurel-County, Kentucky · implied b. ~1915 — 6 household members
| Surname | Lewis |
| Given Name | Frank A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial District No 3 |
| 1935 Residence (County) | Laurel |
| Occupation | Miner |
| Industry | coal mine |
| Class of Worker | PW |
| Hours Worked | 48 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| 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 Frank Lewis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Lewis (~0.92 confidence) and father John Lewis (~0.92 confidence) and father John Lewis (~0.92 confidence) and mother Martha Lewis (~0.92 confidence) and mother Martha Lewis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Lewis
b. ~1887
Source father
● Household
· direct · ~0.92
Father
John Lewis
b. ~1888
Source father
● Household
· direct · ~0.92
Father
John Lewis
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Martha Lewis
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Martha Lewis
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Lewis
Son · 1940 · age 25 · b. ~1915 · Kentucky
★ You are viewing this record
Sibling
Ralph Lewis
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Lewis
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Lewis
Sibling · 1940 · age 12
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 — Laurel-County, Kentucky
Open full size
1940 US Federal Census — Laurel-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01327-00714)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hallie Moore | 23 | Daughter | — | Kentucky |
| 42 | John Q Lewis | 53 | Head | Laborer | Kentucky |
| 43 | Martha Lewis | 47 | Wife | — | Kentucky |
| 44 | Frank A Lewis THIS PERSON | 25 | Son | Miner | Kentucky |
| 45 | Edith Lewis | 14 | Daughter | — | Kentucky |
| 46 | Ruth Lewis | 12 | Daughter | — | Kentucky |
| 47 | Ralph Lewis | 8 | Son | — | Kentucky |
| 48 | Livingston Birdit | 35 | Head | Miner | Kentucky |
| 49 | Emma Birdit | 30 | Wife | — | Kentucky |
| 50 | Lamar Birdit | 7 | Son | — | Kentucky |
| 51 | Juanita Birdit | 6 | Daughter | — | Kentucky |
| 52 | Rhoda A Birdit | 4 | Son | — | Kentucky |
| 53 | Tommie Birdit | 3 | Son | — | Kentucky |
| 54 | Berlin Birdit | 1 | Son | — | Kentucky |
| 55 | Kellie Robinson | 37 | Head | Laborer | Kentucky |
| 56 | Jessie Robinson | 35 | Wife | — | Kentucky |
| 57 | Claude Robinson | 14 | Son | — | Kentucky |
| 58 | Merlin Robinson | 11 | Daughter | — | Kentucky |
| 59 | Modena Robinson | 8 | Daughter | — | Kentucky |
| 60 | Oleda Robinson | 5 | Daughter | — | Kentucky |
| 61 | M. J. Robinson | 2 | Son | — | Kentucky |
| 62 | Frank Browning | 38 | Head | Stone Mason | Kentucky |
| 63 | Lois Browning | 26 | Wife | — | Kentucky |
| 64 | Inez Browning | 8 | Daughter | — | Kentucky |
| 65 | Johnie Q. Browning | 6 | Son | — | Kentucky |
| 66 | Thomas Helton | 32 | Head | Stone Mason | Kentucky |
| 67 | Jalie Helton | 29 | Wife | — | Kentucky |
| 68 | James C. Helton | 7 | Son | — | Kentucky |
| 69 | Betty Jean Helton | 5 | Daughter | — | Kentucky |
| 70 | Ilene Helton | 2 | Daughter | — | Kentucky |
| 71 | Delbert Moore | 40 | Head | Laborer | Kentucky |
| 72 | Gemma Moore | 35 | Wife | — | Kentucky |
| 73 | Delan Moore | 12 | Son | — | Kentucky |
| 74 | Ruby Moore | 9 | Daughter | — | Kentucky |
| 75 | Wilmer Moore | 7 | Son | — | Kentucky |
| 76 | Delmer Lee Moore | 4 | Son | — | Kentucky |
| 77 | Wanda Mae Moore | 2 | Daughter | — | Kentucky |
| 78 | Burchell Moore | 0 | Son | — | Kentucky |
| 79 | Canter Prewitt | 22 | Son-in-law | Trucker | Kentucky |
| 80 | Elizabeth Prewitt | 17 | Daughter | — | Kentucky |
Related Census Records
Pedigree Summary
Frank + 3 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)