HE
Helen Evans — 1940 US Census Record
Model Tree available1940 United States Federal Census · Trumbull-County, Ohio
Our Model Tree links this Helen Evans across the 1920, 1930 and 1940 US Censuses in Trumbull-County, Ohio (XGBoost, ~Confirmed), with identified parents Howell & Howell — first a daughter (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Trumbull-County, Ohio |
| Surname | Evans |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Girard City |
| 1935 Residence (County) | Trumbull |
| Additional Details | |
| Occupation | Physical Education |
| Industry | Public High School |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 2400 |
| Highest Grade | No C4 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Physical Education |
| Township / Ward | Girard City |
| Est. Birth Year | ~1915 |
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 |
|---|---|---|---|---|
| Emma Evans | Spouse | — | 53 | ~1887 |
| Helen Evans | Daughter | — | 25 | ~1915 |
| Howell Evans | Head | — | 60 | ~1880 |
Census Appearances
1920
Trumbull, Ohio
Daughter, age 5
Trumbull, Ohio · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | Helen M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | No |
| Can Write | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Trumbull, Ohio
Daughter, age 15
Trumbull, Ohio · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | Helen M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| 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
Trumbull-County, Ohio
Daughter, age 25
Trumbull-County, Ohio · implied b. ~1915 — 3 household members
| Surname | Evans |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Girard City |
| 1935 Residence (County) | Trumbull |
| Occupation | Physical Education |
| Industry | Public High School |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 2400 |
| Highest Grade | No C4 |
| 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 Evans across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Howell Evans (~0.92 confidence) and father Howell Evans (~0.92 confidence) and mother Annie Evans (~0.92 confidence) and mother Emma Evans (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Howell Evans
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Howell Evans
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Annie Evans
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Emma Evans
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Evans
Daughter · 1940 · age 25 · b. ~1915 · 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 — Trumbull-County, Ohio
Open full size
1940 US Federal Census — Trumbull-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03158-00106)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anna M Foulke | 78 | Sister-in-law | Housework | Pennsylvania |
| 42 | Thomas J Jones | 80 | Head | Broker | Pennsylvania |
| 43 | Ida Jones | 76 | Wife | — | Ohio |
| 44 | Blanche M Jones | 53 | Daughter | Rent Collector | Ohio |
| 45 | Grace E Jones | 51 | Daughter | Rent Collector | Ohio |
| 46 | Gordon K Jones | 36 | Son | Rent Collector | Ohio |
| 47 | Dean T Smith | 38 | Head | Shipping Dept | West Virginia |
| 48 | Margaret Smith | 41 | Wife | — | Pennsylvania |
| 49 | Margaret E Callen | 23 | Daughter | Registered Nurse | Pennsylvania |
| 50 | Leo T Callen | 20 | Son | Salesman (Inspec) | Ohio |
| 51 | William J Mitchell | 63 | Head | Patrolman | Pennsylvania |
| 52 | Gertrude Mitchell | 62 | Wife | — | Ohio |
| 53 | Lillian E Mitchell | 34 | Daughter | Saleslady | Pennsylvania |
| 54 | Robert D Watson | 42 | Head | Salesman | Ohio |
| 55 | Ruth H Watson | 42 | Wife | — | Ohio |
| 56 | Sandra Watson | 3 | Daughter | — | Ohio |
| 57 | Elizabeth Mackey | 83 | Mother-in-law | — | Scotland |
| 58 | Robert Rankine | 27 | Head | Printing Dept | Ohio |
| 59 | Jane Rankine | 29 | Wife | — | Pennsylvania |
| 60 | Elmer A Schultz | 40 | Head | Clerk Order Dept | Ohio |
| 61 | Helen Schultz | 36 | Wife | — | Ohio |
| 62 | James Schultz | 4 | Son | — | Ohio |
| 63 | Edward E Beynon | 79 | Head | Salesman (Supplies) | Ohio |
| 64 | Grace R Beynon | 66 | Wife | — | Ohio |
| 65 | Elizabeth Beynon | 34 | Daughter | Grade Teacher | Ohio |
| 66 | Bird E Beynon | 24 | Son | — | Ohio |
| 67 | Lloyd H Evarts | 49 | Head | Estimating Eng'R | New York |
| 68 | Florence Evarts | 49 | Wife | — | New York |
| 69 | Janet Evarts | 15 | Daughter | — | Ohio |
| 70 | Clifford Brittain | 46 | Head | Proprietor Owner | Ohio |
| 71 | Alma Brittain | 45 | Wife | — | Ohio |
| 72 | Ruth Brittain | 27 | Daughter | Grade Teacher | Ohio |
| 73 | Charles Brittain | 19 | Son | Auto Mechanic | Ohio |
| 74 | Howell M Evans | 60 | Head | Conductor | Ohio |
| 75 | Emma Evans | 53 | Wife | — | Ohio |
| 76 | Helen Evans THIS PERSON | 25 | Daughter | Physical Education | Ohio |
| 77 | Morris Stern | 52 | Head | Proprietor Owner | Germany |
| 78 | Esther Stern | 44 | Wife | Proprietor Partner | Pennsylvania |
| 79 | Harriet R Stern | 18 | Daughter | — | Ohio |
| 80 | Patricia A Stern | 12 | Daughter | — | 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)