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Gertrude Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this Gertrude Harris across the 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 8-person household.
Age 17
b. ~1923
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | Harris |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Toledo |
| Est. Birth Year | ~1923 |
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 Gertrude | Age | Birth yr |
|---|---|---|---|---|
| Mildred Harris | Daughter | — | 21 | ~1919 |
| Alyce Harris | Daughter | — | 16 | ~1924 |
| Rodney Harris | Son | — | 8 | ~1932 |
| Lois Harris | Daughter | — | 14 | ~1926 |
| Lillie Harris | Head | — | 46 | ~1894 |
| Wilbur Harris | Son | — | 10 | ~1930 |
| Archie Harris | Son | — | 20 | ~1920 |
| Gertrude Harris | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Lucas, Ohio
Daughter, age 7
Lucas, Ohio · implied b. ~1923 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | N. Carolina |
| Mother's Birthplace | Kentucky |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lucas-County, Ohio
Daughter, age 17
Lucas-County, Ohio · implied b. ~1923 — 8 household members
| Surname | Harris |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo |
| 1935 Residence (County) | Lucas |
| Highest Grade | H 8 |
| 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 Gertrude Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Gertrude Harris
Daughter · 1940 · age 17 · b. ~1923 · Ohio
★ You are viewing this record
Sibling
Archie Harris
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Harris
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Harris
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilbur Harris
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alyce Harris
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rodney Harris
Sibling · 1940 · age 8
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-t0627-03260-00594)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Aggie Hurd | 29 | Head | Sewing | Mississippi |
| 2 | Robert Hurd | 14 | Son | — | Mississippi |
| 3 | Babel Hurd | 10 | Son | — | Mississippi |
| 4 | Eleanor Hurd | 8 | Daughter | — | Ohio |
| 5 | James Brown | 38 | Head | Laborer | Georgia |
| 6 | Annie Brown | 37 | Wife | — | Georgia |
| 7 | Willie Brown | 21 | Son | Steel Worker | Georgia |
| 8 | Gerald Brown | 10 | Son | — | Ohio |
| 9 | Closs Brown | 9 | Son | — | Ohio |
| 10 | Floris Harris | 34 | Head | Sewing | Kentucky |
| 11 | Alma Harris | 15 | Daughter | — | Ohio |
| 12 | Betty Harris | 13 | Daughter | — | Ohio |
| 13 | Verna Wiley | 36 | Lodger | Laborer | Ohio |
| 14 | Lillie Harris | 46 | Head | Sewing | Kentucky |
| 15 | Mildred Harris | 21 | Daughter | Maid | Kentucky |
| 16 | Archie Harris | 20 | Son | Truck Driver | No Carolina |
| 17 | Gertrude Harris THIS PERSON | 17 | Daughter | — | Ohio |
| 18 | Alyce Harris | 16 | Daughter | — | Ohio |
| 19 | Lois Harris | 14 | Daughter | — | Ohio |
| 20 | Wilbur Harris | 10 | Son | — | Ohio |
| 21 | Rodney Harris | 8 | Son | — | Ohio |
| 22 | Roy Cephas | 59 | Head | — | Michigan |
| 23 | Cora Ella Cephas | 55 | Wife | — | Ohio |
| 24 | Mary Cephas | 23 | Daughter | — | Michigan |
| 25 | William Bey | 58 | Head | Prop. | Texas |
| 26 | Ethel Bey | 56 | Wife | — | Mississippi |
| 27 | Elmer Buck | 31 | Head | Laborer | Mississippi |
| 28 | Harry Roberson | 57 | Lodger | Cement Finisher | Ohio |
| 29 | Marshall El-Morello | 47 | Head | Hog Raiser | So Carolina |
| 30 | Martha El-Morello | 45 | Wife | — | Kentucky |
| 31 | James El-Morello | 3 | Son | — | Ohio |
| 32 | Elnora Hudson | 62 | Lodger | — | Arkansas |
| 33 | Chester Bey | 45 | Head | Laborer | No Carolina |
| 34 | Dorothy Bey | 15 | Daughter | — | Ohio |
| 35 | Chester Jr. Bey | 13 | Son | — | Ohio |
| 36 | Raymond Bey | 12 | Son | — | Ohio |
| 37 | Frank Corton | 36 | Head | Porter | Tennessee |
| 38 | Ida Mae Holmes | 23 | Lodger | Baker | Missouri |
| 39 | Jimmie Holmes | 5 | Son | — | Ohio |
| 40 | Venoma Marie Holmes | 4 | Daughter | — | 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)