EJ
Effie Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Knox-County, Kentucky
Our Model Tree links this Effie Jones across the 1930 and 1940 US Censuses in Knox-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 10-person household.
Age 18
b. ~1922
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Knox-County, Kentucky |
| Surname | Jones |
| Given Name | Effie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. Dist. No. 5 |
| 1935 Residence (County) | Knox |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag Dist No 5 |
| Est. Birth Year | ~1922 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Effie | Age | Birth yr |
|---|---|---|---|---|
| Hazel Jones | Daughter | — | 4 | ~1936 |
| Bessie Jones | Daughter | — | 4 | ~1936 |
| Flora Jones | Daughter | — | 1 | ~1939 |
| John Jones | Head | — | 43 | ~1897 |
| Shelby Jones | Son | — | 7 | ~1933 |
| Otis Jones | Son | — | 14 | ~1926 |
| Rhema Jones | Spouse | — | 39 | ~1901 |
| Grover Jones | Son | — | 10 | ~1930 |
| Clofus Jones | Son | — | 13 | ~1927 |
| Effie Jones | Daughter | — | 18 | ~1922 |
Census Appearances
1930
Knox, Kentucky
Daughter, age 8
Knox, Kentucky · implied b. ~1922 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Effie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| 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
Knox-County, Kentucky
Daughter, age 18
Knox-County, Kentucky · implied b. ~1922 — 10 household members
| Surname | Jones |
| Given Name | Effie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag. Dist. No. 5 |
| 1935 Residence (County) | Knox |
| Industry | 0 |
| Highest Grade | No 8 |
| 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 Effie Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Effie Jones
Daughter · 1940 · age 18 · b. ~1922 · Kentucky
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Sibling
Shelby Jones
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessie Jones
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Flora Jones
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Otis Jones
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grover Jones
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Jones
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clofus Jones
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 — Knox-County, Kentucky
Open full size
1940 US Federal Census — Knox-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01326-00992)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ethel Smith | 15 | daughter | — | Kentucky |
| 2 | Willie Mills | 33 | Head | Farmer | Kentucky |
| 3 | Belle Mills | 67 | Mother | — | Kentucky |
| 4 | Arthur Smith | 27 | Head | Farmer | Kentucky |
| 5 | Mandy Smith | 22 | wife | — | Kentucky |
| 6 | Marvin Smith | 3 | son | — | Kentucky |
| 7 | Beulah Smith | 1 | daughter | — | Kentucky |
| 8 | Anderson Smith | 39 | Head | Farmer | Kentucky |
| 9 | Purdue|Purdie Smith | 30 | wife | — | Kentucky |
| 10 | Cecil Smith | 10 | son | — | Kentucky |
| 11 | Elsie Smith | 8 | daughter | — | Kentucky |
| 12 | Leonard Smith | 6 | son | — | Kentucky |
| 13 | Elly May Smith | 3 | daughter | — | Kentucky |
| 14 | Elva Smith | 1 | daughter | — | Kentucky |
| 15 | George Warren | 65 | Head | Farmer | Kentucky |
| 16 | Martha Warren | 61 | wife | — | Kentucky |
| 17 | Elbert Warren | 31 | son | Farm Laborer | Kentucky |
| 18 | Johnie May Warren | 17 | daughter | — | Kentucky |
| 19 | Leroy Warren | 1 | grandson | — | Kentucky |
| 20 | Henry M Broughton | 39 | Head | Farmer | Kentucky |
| 21 | Ellen Broughton | 33 | wife | — | Kentucky |
| 22 | Cecil Broughton | 13 | son | — | Kentucky |
| 23 | Laura Broughton | 13 | daughter | — | Kentucky |
| 24 | Mckinley Broughton | 11 | son | — | Kentucky |
| 25 | Lucy Broughton | 9 | daughter | — | Kentucky |
| 26 | Marie Broughton | 7 | daughter | — | Kentucky |
| 27 | Denver Broughton | 5 | son | — | Kentucky |
| 28 | Oakley Broughton | 3 | son | — | Kentucky |
| 29 | Thelma Broughton | 1 | daughter | — | Kentucky |
| 30 | Ella Broughton | 65 | mother | — | Kentucky |
| 31 | John B. Jones | 43 | Head | Farmer | Kentucky |
| 32 | Rhema Jones | 39 | wife | — | Kentucky |
| 33 | Effie Jones THIS PERSON | 18 | daughter | — | Kentucky |
| 34 | Otis Jones | 14 | son | Farm Laborer | Kentucky |
| 35 | Clofus Jones | 13 | son | — | Kentucky |
| 36 | Grover Jones | 10 | son | — | Kentucky |
| 37 | Shelby Jones | 7 | son | — | Kentucky |
| 38 | Bessie Jones | 4 | daughter | — | Kentucky |
| 39 | Hazel Jones | 4 | daughter | — | Kentucky |
| 40 | Flora Jones | 1 | daughter | — | 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)