EC
Elizabeth Cooper — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Kentucky
Our Model Tree links this Elizabeth Cooper across the 1930 and 1940 US Censuses in Marion-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 10-person household.
Age 16
b. ~1924
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Kentucky |
| Surname | Cooper |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Industry | No |
| Highest Grade | Hs 2 |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Lebanon |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Rose Cooper | Daughter | — | 8 | ~1932 |
| Mary Cooper | Daughter | — | 14 | ~1926 |
| Phillip Cooper | Son | — | 12 | ~1928 |
| Caroline Cooper | Daughter | — | 5 | ~1935 |
| Susan Cooper | Daughter | — | 19 | ~1921 |
| Richard Cooper | Son | — | 18 | ~1922 |
| Elizabeth Cooper | Daughter | — | 16 | ~1924 |
| Marie Cooper | Spouse | — | 45 | ~1895 |
| Charles Cooper | Son | — | 2 | ~1938 |
| R Cooper | Head | — | 51 | ~1889 |
Census Appearances
1930
Marion, Kentucky
Other, age 6
Marion, Kentucky · implied b. ~1924 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Elizabeth |
| Relationship to Head | Gr 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
Marion-County, Kentucky
Daughter, age 16
Marion-County, Kentucky · implied b. ~1924 — 10 household members
| Surname | Cooper |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (County) | Marion |
| Industry | No |
| Highest Grade | Hs 2 |
| 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 Elizabeth Cooper across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Elizabeth Cooper
Daughter · 1940 · age 16 · b. ~1924 · Kentucky
★ You are viewing this record
Sibling
Charles Cooper
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Caroline Cooper
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phillip Cooper
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Cooper
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Cooper
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Susan Cooper
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Cooper
Sibling · 1940 · age 14
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 — Marion-County, Kentucky
Open full size
1940 US Federal Census — Marion-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01338-00183)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Daniel James Cutter | 5 | Son | — | Kentucky |
| 42 | Margaret Cutter | 1 | Daughter | — | Kentucky |
| 43 | R. G. Cooper | 51 | Head | Creamery | Kentucky |
| 44 | Marie H. Cooper | 45 | Wife | — | Kentucky |
| 45 | Susan Cooper | 19 | Daughter | — | Kentucky |
| 46 | Richard Cooper | 18 | Son | Local Restaurant | Kentucky |
| 47 | Elizabeth Cooper THIS PERSON | 16 | Daughter | — | Kentucky |
| 48 | Mary Jane Cooper | 14 | Daughter | — | Kentucky |
| 49 | Phillip Cooper | 12 | Son | — | Kentucky |
| 50 | Rose Ann Cooper | 8 | Daughter | — | Kentucky |
| 51 | Caroline Cooper | 5 | Daughter | — | Kentucky |
| 52 | Charles Cooper | 2 | Son | — | Kentucky |
| 53 | J. E. Flanagan | 69 | Head | — | Kentucky |
| 54 | Eula C. Flanagan | 70 | Wife | — | Kentucky |
| 55 | Thompson Briscoe | 43 | Head | Feed Store | Kentucky |
| 56 | James Briscoe | 18 | Son | — | Kentucky |
| 57 | John A. Hardesty | 61 | Head | — | Kentucky |
| 58 | Alice R. Hardesty | 74 | Wife | — | Maryland |
| 59 | Will Newsome | 55 | Head | — | Kentucky |
| 60 | Ora Newsome | 40 | Wife | — | Kentucky |
| 61 | Hazel Newsome | 14 | Daughter | — | Kentucky |
| 62 | Betty Jean Newsome | 13 | Daughter | — | Kentucky |
| 63 | Ruth Newsome | 7 | Daughter | — | Kentucky |
| 64 | Emma Culver | 33 | Niece | Local Station | Kentucky |
| 65 | Bonnie Culver | 31 | Niece | Grocery Store | Kentucky |
| 66 | Clem Williams | 80 | Father | — | Kentucky |
| 67 | George Abell | 57 | Head | — | Kentucky |
| 68 | Marie Abell | 59 | Sister | — | Kentucky |
| 69 | Bernard Abell | 43 | Lodger | Restaurant | Kentucky |
| 70 | Robert Abell | 28 | Lodger | Local Drug Store | Kentucky |
| 71 | Lloyd Jr. Vanderson | 24 | Head | Grocery Store | Kentucky |
| 72 | Juanita Vanderson | 19 | Wife | — | Kentucky |
| 73 | Beverly A. Vanderson | 1 | Daughter | — | Kentucky |
| 74 | Virgil Mason | 29 | Head | Local Distillery | Kentucky |
| 75 | Corine P. Mason | 21 | Wife | Local Distillery | Kentucky |
| 76 | Francis X. Daniel | 42 | Head | — | Kentucky |
| 77 | Mary Lee Daniel | 38 | Wife | — | Kentucky |
| 78 | Larry Daniel | 11 | Son | — | Kentucky |
| 79 | Matile Daniel | 10 | Daughter | — | Kentucky |
| 80 | Wallace Daniel | 8 | Son | — | 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)