MC
Mary Chambers — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lee-County, Kentucky
Our Model Tree links this Mary Chambers across the 1930 and 1940 US Censuses in Lee-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lee-County, Kentucky |
| Surname | Chambers |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | St. Helens |
| 1935 Residence (County) | Lee |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | St Helens |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Chambers | Daughter | — | 16 | ~1924 |
| Gracie Chambers | Daughter | — | 4 | ~1936 |
| Dora Chambers | Daughter | — | 4 | ~1936 |
| Edna Chambers | Daughter | — | 10 | ~1930 |
| Lee Chambers | Head | — | 40 | ~1900 |
| Albert Chambers | Son | — | 6 | ~1934 |
| Virl Chambers | Son | — | 17 | ~1923 |
| Eaton Chambers | Son | — | 22 | ~1918 |
| Cordia Chambers | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Lee, Kentucky
Daughter, age 5
Lee, Kentucky · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chambers |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| 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
Lee-County, Kentucky
Daughter, age 16
Lee-County, Kentucky · implied b. ~1924 — 9 household members
| Surname | Chambers |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | St. Helens |
| 1935 Residence (County) | Lee |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| 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 Mary Chambers across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Chambers
Daughter · 1940 · age 16 · b. ~1924 · Kentucky
★ You are viewing this record
Sibling
Albert Chambers
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virl Chambers
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gracie Chambers
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Chambers
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eaton Chambers
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dora Chambers
Sibling · 1940 · age 4
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 — Lee-County, Kentucky
Open full size
1940 US Federal Census — Lee-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01329-00121)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martha Hallon | 18 | Daughter | — | Kentucky |
| 2 | Buck Hallon | 16 | Son | — | Kentucky |
| 3 | Fred Hallon | 14 | Son | — | Kentucky |
| 4 | Iona Hallon | 12 | Daughter | — | Kentucky |
| 5 | Guilie Hallon | 10 | Son | — | Kentucky |
| 6 | Fay Hallon | 8 | Son | — | Kentucky |
| 7 | Ora Q. Cable | 47 | Head | Labor | Kentucky |
| 8 | Retta Cable | 44 | Wife | — | Kentucky |
| 9 | Wallace Cable | 16 | Son | — | Kentucky |
| 10 | William H. Hatton | 27 | Head | Teacher | Kentucky |
| 11 | Colura M. Hatton | 23 | Wife | — | Kentucky |
| 12 | Nena M. Hatton | 4 | Daughter | — | Kentucky |
| 13 | Frida Gayle Hatton | 2 | Daughter | — | Kentucky |
| 14 | Jesse Hatton | 57 | Head | Labor | Kentucky |
| 15 | Phillie O. Hatton | 42 | Wife | — | Kentucky |
| 16 | Irene Hatton | 8 | Daughter | — | Kentucky |
| 17 | Ted Kash | 36 | Head | Labor | Kentucky |
| 18 | Bertha B. Kash | 32 | Wife | — | Kentucky |
| 19 | Lillian Kash | 8 | Daughter | — | Kentucky |
| 20 | James H. Kash | 4 | Son | — | Kentucky |
| 21 | Carl O. Lutes | 27 | Head | Labor | Kentucky |
| 22 | Beulah Lutes | 24 | Wife | — | Kentucky |
| 23 | Bonida Lutes | 3 | Daughter | — | Kentucky |
| 24 | Charles Pat Lutes | 1 | Son | — | Kentucky |
| 25 | George Kash | 45 | Head | Labor | Kentucky |
| 26 | Sarah O. Kash | 29 | Wife | — | Kentucky |
| 27 | George Jr. Kash | 11 | Son | — | Kentucky |
| 28 | Carda Kash | 10 | Daughter | — | Kentucky |
| 29 | Millie Kash | 4 | Son | — | Kentucky |
| 30 | Mary Kash | 6 | Daughter | — | Kentucky |
| 31 | Larena B. Kash | 2 | Daughter | — | Kentucky |
| 32 | Lee Chambers | 40 | Head | Labor | Kentucky |
| 33 | Cordia V. Chambers | 40 | Wife | — | Kentucky |
| 34 | Eaton Chambers | 22 | Son | Labor | Kentucky |
| 35 | Virl Chambers | 17 | Son | — | Kentucky |
| 36 | Mary E. Chambers THIS PERSON | 16 | Daughter | — | Kentucky |
| 37 | Edna Chambers | 10 | Daughter | — | Kentucky |
| 38 | Dora Chambers | 4 | Daughter | — | Kentucky |
| 39 | Albert Chambers | 6 | Son | — | Kentucky |
| 40 | Gracie Chambers | 4 | 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)