TS
Theresa Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lorain-County, Ohio
Our Model Tree links this Theresa Smith across the 1930 and 1940 US Censuses in Lorain-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 8-person household.
Age 19
b. ~1921
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lorain-County, Ohio |
| Surname | Smith |
| Given Name | Theresa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Avon Vill. |
| 1935 Residence (County) | Lorain |
| Additional Details | |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Avon Vill |
| Est. Birth Year | ~1921 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Theresa | Age | Birth yr |
|---|---|---|---|---|
| Joseph Smith | Son | — | 22 | ~1918 |
| Genevieve Smith | Daughter | — | 17 | ~1923 |
| Leo Smith | Head | — | 50 | ~1890 |
| Beatrice Smith | Daughter | — | 11 | ~1929 |
| Theresa Smith | Daughter | — | 19 | ~1921 |
| Donald Smith | Son | — | 13 | ~1927 |
| Rose Smith | Spouse | — | 48 | ~1892 |
| Gilbert Smith | Son | — | 15 | ~1925 |
Census Appearances
1930
Lorain, Ohio
Daughter, age 9
Lorain, Ohio · implied b. ~1921 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Teresa M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lorain-County, Ohio
Daughter, age 19
Lorain-County, Ohio · implied b. ~1921 — 8 household members
| Surname | Smith |
| Given Name | Theresa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Avon Vill. |
| 1935 Residence (County) | Lorain |
| Hours Worked | 0 |
| Income (1939) | 0 |
| 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 Theresa Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Theresa Smith
Daughter · 1940 · age 19 · b. ~1921 · Ohio
★ You are viewing this record
Sibling
Donald Smith
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Smith
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Smith
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gilbert Smith
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Smith
Sibling · 1940 · age 17
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 — Lorain-County, Ohio
Open full size
1940 US Federal Census — Lorain-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03101-00201)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frank Arndt | 69 | Head | — | Germany |
| 42 | John Arndt | 40 | Son | Farmer | Ohio |
| 43 | William Arndt | 24 | Son | Farmer | Ohio |
| 44 | Louis Juncker | 44 | Head | Maintenance Man | Germany |
| 45 | Edith Juncker | 43 | Wife | — | Ohio |
| 46 | Elmer Juncker | 19 | Son | Machine Operator | Ohio |
| 47 | Albert Juncker | 17 | Son | Trimmer | Ohio |
| 48 | Ernest Juncker | 16 | Son | Labour | Ohio |
| 49 | Louis W. Juncker | 12 | Son | — | Ohio |
| 50 | Harry Juncker | 7 | Son | — | Ohio |
| 51 | Herbert J. Kramer | 44 | Head | Labour | Germany |
| 52 | Caroline Kramer | 36 | Wife | — | Germany |
| 53 | Agatha Kramer | 11 | Daughter | — | Ohio |
| 54 | Betty Kramer | 8 | Daughter | — | Ohio |
| 55 | Eleanor Kramer | 6 | Daughter | — | Ohio |
| 56 | Louis Schwartz | 51 | Head | Labour | Ohio |
| 57 | Rose Schwartz | 47 | Wife | — | Ohio |
| 58 | Rita Schwartz | 18 | Daughter | Housework | Ohio |
| 59 | Corinne Schwartz | 17 | Daughter | — | Ohio |
| 60 | Doris Schwartz | 16 | Daughter | — | Ohio |
| 61 | Eugene Schwartz | 14 | Son | — | Ohio |
| 62 | Carl Schwartz | 9 | Son | — | Ohio |
| 63 | Rose Ann Schwartz | 2 | Daughter | — | Ohio |
| 64 | Edward Dietrich | 59 | Head | Farmer | Ohio |
| 65 | Bertha Dietrich | 55 | Wife | — | Ohio |
| 66 | Chester Lish | 53 | Head | Millwright | Poland |
| 67 | Bruna Lish | 49 | Wife | — | Lithuania |
| 68 | Edmund Lish | 27 | Son | Assistant House Manager | Ohio |
| 69 | Leo Smith | 50 | Head | Commissioner | Ohio |
| 70 | Rose Smith | 48 | Wife | — | Ohio |
| 71 | Joseph Smith | 22 | Son | Color Coating | Ohio |
| 72 | Theresa Smith THIS PERSON | 19 | Daughter | — | Ohio |
| 73 | Genevieve Smith | 17 | Daughter | — | Ohio |
| 74 | Gilbert Smith | 15 | Son | — | Ohio |
| 75 | Donald Smith | 13 | Son | — | Ohio |
| 76 | Beatrice Smith | 11 | Daughter | — | Ohio |
| 77 | Ambrose Thom | 50 | Head | Farmer | Ohio |
| 78 | Catherine Thom | 49 | Wife | — | Wisconsin |
| 79 | Colletta Thom | 24 | Daughter | Housework | Ohio |
| 80 | Joseph Thom | 23 | Son | Shipping Clerk | Ohio |
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)