HP
Helen Parker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Brown-County, Ohio
Our Model Tree links this Helen Parker across the 1920, 1930 and 1940 US Censuses in Brown-County, Ohio (XGBoost, ~Confirmed), with identified parents Lon & Louis — first a daughter (b.~1913), then head of a 3-person household.
Age 27
b. ~1913
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Brown-County, Ohio |
| Surname | Parker |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Georgetown village |
| 1935 Residence (County) | Brown |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 34 |
| Highest Grade | C 4 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Teacher |
| Township / Ward | Georgetown Village |
| Est. Birth Year | ~1913 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Frances Parker | Spouse | — | 68 | ~1872 |
| Louis Parker | Head | — | 69 | ~1871 |
| Helen Parker | Daughter | — | 27 | ~1913 |
Census Appearances
1920
Brown, Ohio
Daughter, age 6
Brown, Ohio · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Helen G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Brown, Ohio
Daughter, age 17
Brown, Ohio · implied b. ~1913 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Helen F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Brown-County, Ohio
Daughter, age 27
Brown-County, Ohio · implied b. ~1913 — 3 household members
| Surname | Parker |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Georgetown village |
| 1935 Residence (County) | Brown |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 34 |
| Highest Grade | C 4 |
| 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 Helen Parker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Lon Parker (~0.92 confidence) and father Louis Parker (~0.92 confidence) and mother Frances Parker (~0.92 confidence) and mother Jennie Parker (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Lon Parker
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Louis Parker
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Frances Parker
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Jennie Parker
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Parker
Daughter · 1940 · age 27 · b. ~1913 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Brown-County, Ohio
Open full size
1940 US Federal Census — Brown-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03031-00399)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Augustus P. Cooper | 38 | Head | Civil Engr. | Ohio |
| 2 | Frances Cooper | 31 | Wife | — | Ohio |
| 3 | William J. Cooper | 9 | Son | — | Ohio |
| 4 | Mary C. Abbott | 33 | Head | — | Ohio |
| 5 | Leona Shaw | 39 | Servant | Housekeeper | Ohio |
| 6 | Georgiana Grover | 51 | Head | — | Ohio |
| 7 | George Grover | 20 | Son | New Worker | Illinois |
| 8 | Helen Munning | 53 | Sister | Saleswoman | Ohio |
| 9 | Pearl Jernegan | 44 | Head | — | Ohio |
| 10 | Mary Waters | 42 | Daughter | — | Ohio |
| 11 | Frank List | 73 | Head | Farmer | Kentucky |
| 12 | Charles Donahoo | 42 | Head | Pharmacist | Ohio |
| 13 | Mary Donahoo | 40 | Wife | Visitor | Kentucky |
| 14 | Evelyn Donahoo | 21 | Daughter | New Worker | Ohio |
| 15 | John Donahoo | 19 | Son | New Worker | Ohio |
| 16 | Jacob Myers | 71 | Head | Dentist | Ohio |
| 17 | Anna Smith | 75 | Mother-in-law | — | Ohio |
| 18 | Louis Parker | 69 | Head | Tobacco Buyer | Kentucky |
| 19 | Frances Parker | 68 | Wife | — | Ohio |
| 20 | Helen Parker THIS PERSON | 27 | Daughter | Teacher | Kentucky |
| 21 | John Wood | 55 | Head | Agent | Ohio |
| 22 | Ruth Wood | 41 | Wife | — | Ohio |
| 23 | John Wood | 7 | Son | — | Ohio |
| 24 | Edgar Kennedy | 73 | Head | Proprietor | Ohio |
| 25 | Etta L. Kennedy | 66 | Wife | — | Ohio |
| 26 | Anna Miller | 64 | Servant | Housekeeper | Kentucky |
| 27 | David P. Tarbell | 27 | Head | Attorney | Ohio |
| 28 | Maribeth Tarbell | 25 | Wife | — | Ohio |
| 29 | Richard Stephen | 44 | Head | Manager | Ohio |
| 30 | Mary Stephen | 42 | Wife | — | Ohio |
| 31 | Betty J. Stephen | 20 | Daughter | New Worker | Ohio |
| 32 | Richard B. Stephen | 17 | Son | New Worker | Ohio |
| 33 | Evelyn Caldwell | 25 | Lodger | Teacher | Ohio |
| 34 | Kate Rogers | 32 | Lodger | Beautician | Kentucky |
| 35 | William Hill | 85 | Head | — | Ohio |
| 36 | Helene Hill | 79 | Wife | — | Ohio |
| 37 | Minnie Bacon | 57 | Head | Stitcher | Ohio |
| 38 | Mary Biehn | 65 | Head | Seamstress | Ohio |
| 39 | Carl Heslar | 28 | Head | Salesman | Ohio |
| 40 | Mary Heslar | 26 | Wife | — | Ohio |
Pedigree Summary
Helen
Gen 1 · 4 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)