HL
Helen Lynch — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this Helen Lynch across the 1920, 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed), with identified parents Anna & James — first a daughter (b.~1916), then head of a 7-person household.
Age 24
b. ~1916
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | Lynch |
| Given Name | Helen R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Furniture Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 911 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Stenographer |
| Township / Ward | Toledo |
| Est. Birth Year | ~1916 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Mary Lynch | Daughter | — | 28 | ~1912 |
| John Eschilberry | Other | — | 31 | ~1909 |
| Frank Lynch | Son | — | 31 | ~1909 |
| Ursula Lynch | Daughter | — | 19 | ~1921 |
| Amelia Lynch | Spouse | — | 56 | ~1884 |
| Helen Lynch | Daughter | — | 24 | ~1916 |
| James Lynch | Head | — | 58 | ~1882 |
Census Appearances
1920
Lucas, Ohio
Daughter, age 4
Lucas, Ohio · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Lucas, Ohio
Daughter, age 14
Lucas, Ohio · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lucas-County, Ohio
Daughter, age 24
Lucas-County, Ohio · implied b. ~1916 — 7 household members
| Surname | Lynch |
| Given Name | Helen R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo |
| 1935 Residence (County) | Lucas |
| Occupation | Stenographer |
| Industry | Furniture Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 911 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Helen Lynch across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Anna Lynch (~0.92 confidence) and father James Lynch (~0.92 confidence) and mother Amelia Lynch (~0.92 confidence) and mother Amelia Lynch (~0.92 confidence) and father James Lynch (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Anna Lynch
b. ~1876
Source mother
● Household
· direct · ~0.92
Father
James Lynch
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Amelia Lynch
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Amelia Lynch
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
James Lynch
b. ~1886
Source father
● Household
· direct · ~0.92
This person
Anchor record
Helen Lynch
Daughter · 1940 · age 24 · b. ~1916 · Ohio
★ You are viewing this record
Sibling
Frank Lynch
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ursula Lynch
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Lynch
Sibling · 1940 · age 28
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 — Lucas-County, Ohio
Open full size
1940 US Federal Census — Lucas-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03262-00096)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Willis Vrooman | 9 | Son | — | Ohio |
| 42 | Belva Vrooman | 7 | Daughter | — | Ohio |
| 43 | Robert M Preston | 49 | Head | Orderly | Tennessee |
| 44 | Electra Preston | 43 | Wife | — | Tennessee |
| 45 | Mack Alexander | 30 | Lodger | Pipe Fitter | Tennessee |
| 46 | Erma Alexander | 28 | Sister in law | — | Texas |
| 47 | Lavonne Alexander | 3 | Niece | — | Texas |
| 48 | Gar Rogers | 56 | Head | Die Maker | Michigan |
| 49 | Mattie Rogers | 55 | Wife | — | Michigan |
| 50 | Nora Lane | 52 | Sister in law | Millinery | Michigan |
| 51 | Walter Nonnemacher | 43 | Head | Receiving Clerk | Ohio |
| 52 | Geraline Nonnemacher | 41 | Wife | — | Tennessee |
| 53 | Elizabeth Jean Nonnemacher | 14 | Daughter | — | Ohio |
| 54 | Walter Jr Nonnemacher | 13 | Son | — | Ohio |
| 55 | Patricia Ann Nonnemacher | 11 | Daughter | — | Ohio |
| 56 | Rena Jablonsky | 23 | Head | New Worker | Ohio |
| 57 | Edward Jablonsky | 4 | Son | — | Ohio |
| 58 | Diane Jablonsky | 2 | Daughter | — | Ohio |
| 59 | Arthur S Young | 59 | Lodger | Plasterer | Indiana |
| 60 | Gustave Ehlert | 67 | Head | Gilder | Ohio |
| 61 | Mary Ehlert | 59 | Wife | — | Ohio |
| 62 | Marie Ehlert | 26 | Daughter | Telephone Operator | Ohio |
| 63 | L S Weber | 72 | Lodger | — | Switzerland |
| 64 | James P Lynch | 58 | Head | Laborer | Ohio |
| 65 | Amelia A Lynch | 56 | Wife | — | Ohio |
| 66 | Frank J Lynch | 31 | Son | Line Worker | Ohio |
| 67 | Mary A C Lynch | 28 | Daughter | Proof Reader | Ohio |
| 68 | Helen R Lynch THIS PERSON | 24 | Daughter | Stenographer | Ohio |
| 69 | Ursula M Lynch | 19 | Daughter | Proof Reader | Ohio |
| 70 | John H Eschilberry | 31 | Lodger | Inspector | Ohio |
| 71 | George D Frank | 55 | Head | Die Maker | Ohio |
| 72 | Adeline Frank | 54 | Wife | — | Wisconsin |
| 73 | Ida Higgins | 63 | Sister | — | Ohio |
| 74 | Bert Murray | 51 | Head | Beer Brewer | Michigan |
| 75 | Geraldine Murray | 37 | Wife | Bookkeeper | Ohio |
| 76 | Roy Coughenour | 39 | Head | Trimmer | Ohio |
| 77 | Stella Coughenour | 39 | Wife | — | Ohio |
| 78 | Ronald Coughenour | 6 | Son | — | Ohio |
| 79 | Andrew Arnold | 54 | Head | Farmer | Tennessee |
| 80 | James Henry Tester | 46 | Head | Laborer | Ohio |
Pedigree Summary
Helen + 3 siblings
Gen 1 · 5 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)