SJ
Sidney Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Estill-County, Kentucky
Our Model Tree links this Sidney Johnson across the 1930 and 1940 US Censuses in Estill-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Estill-County, Kentucky |
| Surname | Johnson |
| Given Name | Sidney |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial District 2 Miller's Creek |
| 1935 Residence (County) | Estill |
| Additional Details | |
| Occupation | Laborer |
| Class of Worker | PW |
| Income (1939) | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Laborer |
| Township / Ward | Magisterial District 2 Millers Creek |
| Est. Birth Year | ~1924 |
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 Sidney | Age | Birth yr |
|---|---|---|---|---|
| Louie Johnson | Son | — | 19 | ~1921 |
| Callie Johnson | Spouse | — | 41 | ~1899 |
| Katharine Johnson | Daughter | — | 10 | ~1930 |
| Ernest Johnson | Head | — | 43 | ~1897 |
| Modena Johnson | Daughter | — | 6 | ~1934 |
| Harold Johnson | Son | — | 5 | ~1935 |
| Sidney Johnson | Son | — | 16 | ~1924 |
| Elbert Johnson | Son | — | 22 | ~1918 |
Census Appearances
1930
Estill, Kentucky
Son, age 5
Estill, Kentucky · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Sidney |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Estill-County, Kentucky
Son, age 16
Estill-County, Kentucky · implied b. ~1924 — 8 household members
| Surname | Johnson |
| Given Name | Sidney |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial District 2 Miller's Creek |
| 1935 Residence (County) | Estill |
| Occupation | Laborer |
| Class of Worker | PW |
| Income (1939) | 0 |
| Highest Grade | No 2 |
| 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 Sidney Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Sidney Johnson
Son · 1940 · age 16 · b. ~1924 · Kentucky
★ You are viewing this record
Sibling
Louie Johnson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Johnson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elbert Johnson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Modena Johnson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katharine Johnson
Sibling · 1940 · age 10
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 — Estill-County, Kentucky
Open full size
1940 US Federal Census — Estill-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01301-00176)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jessie Rogers | 34 | Wife | Housekeeper | Kentucky |
| 2 | Hazel Rogers | 14 | Daughter | — | Kentucky |
| 3 | Aline Rogers | 11 | Daughter | — | Kentucky |
| 4 | Eugene Rogers | 8 | Son | — | Kentucky |
| 5 | Delmer Rogers | 5 | Son | — | Kentucky |
| 6 | Carl Rogers | 3 | Son | — | Kentucky |
| 7 | Harry Rogers | 32 | Head | Driller | Kentucky |
| 8 | Carlie Rogers | 31 | Wife | Housekeeper | Kentucky |
| 9 | Edna Rogers | 12 | Daughter | — | Kentucky |
| 10 | Rena May Rogers | 11 | Daughter | — | Kentucky |
| 11 | Harry Jr. Rogers | 9 | Son | — | Kentucky |
| 12 | Garnet Rogers | 7 | Son | — | Kentucky |
| 13 | Harlan Rogers | 65 | Head | Farmer | Kentucky |
| 14 | Sophie Rogers | 62 | Wife | Housekeeper | Kentucky |
| 15 | Edwin Rogers | 24 | Son | Farmer | Kentucky |
| 16 | James Rogers | 42 | Head | Laborer | Kentucky |
| 17 | Patsy Rogers | 36 | Wife | — | Kentucky |
| 18 | Ethel Rogers | 16 | Daughter | — | Kentucky |
| 19 | Calvin Rogers | 14 | Son | — | Kentucky |
| 20 | Pauline Rogers | 10 | Daughter | — | Kentucky |
| 21 | Imogene Rogers | 9 | Daughter | — | Kentucky |
| 22 | Kathleen Rogers | 5 | Daughter | — | Kentucky |
| 23 | W. E. Frazier | 43 | Head | Pumper | Kentucky |
| 24 | Frances Frazier | 29 | Wife | Housekeeper | Kentucky |
| 25 | Aline Frazier | 16 | Daughter | New Worker | Kentucky |
| 26 | Kenneth Frazier | 13 | Son | — | Kentucky |
| 27 | Jerolene Frazier | 9 | Daughter | — | Kentucky |
| 28 | Ray A. Johnson | 22 | Head | Farmer | Kentucky |
| 29 | Hazel Johnson | 17 | Wife | Housekeeper | Kentucky |
| 30 | Lois Wayne Johnson | 2 | Son | — | Kentucky |
| 31 | Ernest Johnson | 43 | Head | Pumper | Kentucky |
| 32 | Callie Johnson | 41 | Wife | Housekeeper | Kentucky |
| 33 | Elbert Johnson | 22 | Son | Laborer | Kentucky |
| 34 | Louie Johnson | 19 | Son | Laborer | Kentucky |
| 35 | Sidney Johnson THIS PERSON | 16 | Son | Laborer | Kentucky |
| 36 | Katharine Johnson | 10 | Daughter | — | Kentucky |
| 37 | Modena Johnson | 6 | Daughter | — | Kentucky |
| 38 | Harold Johnson | 5 | Son | — | Kentucky |
| 39 | James Bryant | 80 | Head | — | Kentucky |
| 40 | Scitha Bryant | 78 | Wife | — | 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)