EP
Ethel Parker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Madison-County, Idaho
Our Model Tree links this Ethel Parker across the 1930 and 1940 US Censuses in Madison-County, Idaho (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 9-person household.
Age 13
b. ~1927
Female
Daughter
Born: Idaho
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Madison-County, Idaho |
| Surname | Parker |
| Given Name | Ethel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Hibbard |
| 1935 Residence (County) | Madison |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same house |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Hibbard |
| Est. Birth Year | ~1927 |
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 Ethel | Age | Birth yr |
|---|---|---|---|---|
| Cleo Parker | Daughter | — | 11 | ~1929 |
| Vera Parker | Spouse | — | 48 | ~1892 |
| Marion Parker | Daughter | — | 15 | ~1925 |
| Aldine Parker | Daughter | — | 7 | ~1933 |
| Ethel Parker | Daughter | — | 13 | ~1927 |
| Sharon Parker | Daughter | — | 5 | ~1935 |
| Irena Parker | Daughter | — | 18 | ~1922 |
| Roland Parker | Son | — | 22 | ~1918 |
| Vernon Parker | Head | — | 45 | ~1895 |
Census Appearances
1930
Madison, Idaho
Daughter, age 3
Madison, Idaho · implied b. ~1927 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Ethel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Idaho |
| Mother's Birthplace | Idaho |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Madison-County, Idaho
Daughter, age 13
Madison-County, Idaho · implied b. ~1927 — 9 household members
| Surname | Parker |
| Given Name | Ethel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Hibbard |
| 1935 Residence (County) | Madison |
| Highest Grade | 7 |
| 1935 Residence | Same house |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Ethel Parker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ethel Parker
Daughter · 1940 · age 13 · b. ~1927 · Idaho
★ You are viewing this record
Sibling
Aldine Parker
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cleo Parker
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Parker
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roland Parker
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sharon Parker
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irena Parker
Sibling · 1940 · age 18
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 — Madison-County, Idaho
Open full size
1940 US Federal Census — Madison-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00750-00607)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ferris Robison | 14 | Son | — | Idaho |
| 2 | Nolan Robison | 15 | Son | — | Idaho |
| 3 | Joseph Mckenna | 53 | Head | Butcher | Utah |
| 4 | Margret Mckenna | 49 | Wife | — | Idaho |
| 5 | Sherman Mckenna | 19 | Son | New Worker | Idaho |
| 6 | Patsy Mckenna | 13 | Daughter | — | Idaho |
| 7 | Carita Bell | 27 | Daughter | Housekeeper | Idaho |
| 8 | Stephen Bell | 8 | Son | — | Idaho |
| 9 | Alvin Allgood | 29 | Head | Laborer | Idaho |
| 10 | Zola Allgood | 28 | Wife | — | Idaho |
| 11 | Gilbert Allgood | 8 | Son | — | Idaho |
| 12 | Beverly Allgood | 3 | Daughter | — | Idaho |
| 13 | Carl S. Lee | 54 | Head | Farmer | Utah |
| 14 | Emma Lee | 54 | Wife | — | Utah |
| 15 | John Lee | 19 | Son | Farm Laborer | Idaho |
| 16 | Gwen J. Lee | 9 | Daughter | — | Idaho |
| 17 | Eva Lee Preece | 24 | Daughter | Office Girl | Idaho |
| 18 | Jay Preece | 5 | Grandson | — | Idaho |
| 19 | Marlene Preece | 2 | Granddaughter | — | Idaho |
| 20 | John Wingey | 42 | Head | Laborer | Montana |
| 21 | Mattie Wingey | 36 | Wife | — | Idaho |
| 22 | Velma Wingey | 12 | Daughter | — | Idaho |
| 23 | Beverly Wingey | 1 | Daughter | — | Idaho |
| 24 | Vernon Parker | 45 | Head | Farmer | Idaho |
| 25 | Vera Parker | 48 | Wife | — | Idaho |
| 26 | Roland Parker | 22 | Son | Laborer | Idaho |
| 27 | Irena Parker | 18 | Daughter | — | Montana |
| 28 | Marion Parker | 15 | Daughter | — | Idaho |
| 29 | Ethel Parker THIS PERSON | 13 | Daughter | — | Idaho |
| 30 | Cleo Parker | 11 | Daughter | — | Idaho |
| 31 | Aldine Parker | 7 | Daughter | — | Idaho |
| 32 | Sharon Parker | 5 | Daughter | — | Idaho |
| 33 | Ronald Johnson | 40 | Head | Farmer | Utah |
| 34 | Roland Johnson | 33 | Brother | Bull Owner | Idaho |
| 35 | Flora Belle Johnson | 29 | Sister-in-law | — | Oregon |
| 36 | Jeannene Johnson | 3 | Niece | — | Idaho |
| 37 | Giles R. Johnson | 1 | Nephew | — | Idaho |
| 38 | Luwana Johnson | 0 | Niece | — | Idaho |
| 39 | Elmer Head Hendricks | 44 | Head | Farmer | Utah |
| 40 | Blanche Hendricks | 36 | Wife | — | Idaho |
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)