EP
Elizabeth Parker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allen-County, Ohio
Our Model Tree links this Elizabeth Parker across the 1920, 1930 and 1940 US Censuses in Allen-County, Ohio (XGBoost, ~Confirmed), with identified parents C & Charles — first a daughter (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allen-County, Ohio |
| Surname | Parker |
| Given Name | Elizabeth M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Lima City |
| 1935 Residence (County) | Allen |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Lima City |
| Est. Birth Year | ~1918 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Parker | Daughter | — | 22 | ~1918 |
| Charles Parker | Head | — | 55 | ~1885 |
| Robert Parker | Son | — | 18 | ~1922 |
| Florence Parker | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Allen, Ohio
Daughter, age 2
Allen, Ohio · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Elizabeth M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Allen, Ohio
Daughter, age 12
Allen, Ohio · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Allen-County, Ohio
Daughter, age 22
Allen-County, Ohio · implied b. ~1918 — 4 household members
| Surname | Parker |
| Given Name | Elizabeth M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Lima City |
| 1935 Residence (County) | Allen |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Parker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father C Parker (~0.92 confidence) and father Charles Parker (~0.92 confidence) and mother Florence Parker (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
C Parker
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Charles Parker
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Florence Parker
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Parker
Daughter · 1940 · age 22 · b. ~1918 · Ohio
★ You are viewing this record
Sibling
Robert 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 — Allen-County, Ohio
Open full size
1940 US Federal Census — Allen-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03021-00529)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lulu M Rhodes | 47 | Head | Bookkeeper | Ohio |
| 42 | Stella Bumbaugh | 51 | Sister-in-law | Bookkeeper | Ohio |
| 43 | Charles Lab Rhodes | 15 | Son | — | Ohio |
| 44 | Charles H Parker | 55 | Head | Foreman - Tool Shop | Ohio |
| 45 | Florence A Parker | 51 | Wife | — | Ohio |
| 46 | Elizabeth M Parker THIS PERSON | 22 | Daughter | — | Ohio |
| 47 | Robert S Parker | 18 | Son | — | Ohio |
| 48 | Howard W Dunbar | 55 | Head | Blacksmith | Ohio |
| 49 | Anna B Dunbar | 52 | Wife | — | Ohio |
| 50 | Margaret B Dunbar | 22 | Daughter | Telephone Operator | Ohio |
| 51 | Lucille L Dunbar | 20 | Daughter | Retail Sales Lady | Ohio |
| 52 | Strand C Smith | 64 | Head | Conductor | Ohio |
| 53 | Sarah J Smith | 55 | Wife | — | Ohio |
| 54 | Edmund J Smith | 10 | Son | — | Ohio |
| 55 | Ana S Smith | 7 | Daughter | — | Ohio |
| 56 | James Smith | 4 | Son | — | Ohio |
| 57 | Mary Jane Smith | 2 | Daughter | — | Ohio |
| 58 | Dorothy Louise Smith | 0 | Daughter | — | Ohio |
| 59 | Robert B Ponkle | 58 | Head | Maintenance Man | Ohio |
| 60 | Lena S Ponkle | 48 | Wife | — | Ohio |
| 61 | Clyde J Yonkers | 41 | Head | Laborer | Ohio |
| 62 | Gertrude M Yonkers | 33 | Wife | — | Ohio |
| 63 | Clyde Yonkers | 14 | Son | — | Ohio |
| 64 | Earl Yonkers | 12 | Son | — | Ohio |
| 65 | Betty M Yonkers | 9 | Daughter | — | Ohio |
| 66 | Mary J Yonkers | 3 | Daughter | — | Ohio |
| 67 | Gertrude M Rayburn | 44 | Head | Cook | Ohio |
| 68 | Roderic C Rayburn | 21 | Son | Cashier | Ohio |
| 69 | Donald S Rayburn | 18 | Son | — | Ohio |
| 70 | Ralph E Rayburn | 17 | Son | — | Ohio |
| 71 | William (Born) | 34 | Brother | — | Ohio |
| 72 | Waldemar Spach | 35 | Head | Laborer | Ohio |
| 73 | Miriam V Spach | 19 | Wife | — | Ohio |
| 74 | Gerald L Welch | 22 | Lodger | Retail Salesman | Ohio |
| 75 | Eugene J Beech | 22 | Lodger | Laborer | Ohio |
| 76 | Frank J Francis | 40 | Head | Chief Clerk | Ohio |
| 77 | Elva M Francis | 35 | Wife | — | Ohio |
| 78 | Marilou Francis | 13 | Daughter | — | Ohio |
| 79 | Hiller D Beringer | 42 | Head | Manager | Ohio |
| 80 | Zora G Beringer | 35 | Wife | — | Ohio |
Related Census Records
Pedigree Summary
Elizabeth + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)