LH
Louis Harris — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this Louis Harris across the 1920, 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed), with identified parents Isadore & Rebecca — first a head (b.~1903), then head of a 4-person household.
Age 37
b. ~1903
Male
Head
Born: Russia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Harris |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Cleveland city |
| 1935 Residence (County) | Cuyahoga |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Druggist |
| Industry | Drug Store |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 30 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
| Occupation | Druggist |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1903 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Louis | Age | Birth yr |
|---|---|---|---|---|
| Marilyn Harris | Daughter | — | 6 | ~1934 |
| Gerald Harris | Son | — | 12 | ~1928 |
| Louis Harris | Head | — | 37 | ~1903 |
| Violet Harris | Spouse | — | 32 | ~1908 |
Census Appearances
1920
Cuyahoga, Ohio
Son, age 17
Cuyahoga, Ohio · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Russia |
| Year of Immigration | 1905 |
| Naturalization Status | Alien |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Yiddish |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1930
Cuyahoga, Ohio
Head, age 27
Cuyahoga, Ohio · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Age at First Marriage | 22 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Pharmacist |
| Industry | 5916 |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Yiddish |
| Home Owned/Rented | R |
| Home Value / Rent | 60.00 |
| Radio Set | R |
| Veteran | Yes |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1940
Cuyahoga-County, Ohio
Head, age 37
Cuyahoga-County, Ohio · implied b. ~1903 — 4 household members
| Surname | Harris |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Cleveland city |
| 1935 Residence (County) | Cuyahoga |
| Naturalization Status | Naturalized |
| Occupation | Druggist |
| Industry | Drug Store |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 30 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
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 Louis Harris across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Isadore Harris (~0.92 confidence) and mother Rebecca Harris (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Isadore Harris
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Rebecca Harris
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Louis Harris
Head · 1940 · age 37 · b. ~1903 · 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 — Cuyahoga-County, Ohio
Open full size
1940 US Federal Census — Cuyahoga-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03227-00368)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anna Kunish | 51 | Wife | — | Austria |
| 42 | Joseph Jr. Kunish | 31 | Son | Usher | Pennsylvania |
| 43 | Isabelle Kunish | 23 | Daughter | Waitress | Pennsylvania |
| 44 | Donald Kunish | 14 | Son | — | Pennsylvania |
| 45 | Elizabeth Madwee | 22 | Lodger | Machine Sewers | Pennsylvania |
| 46 | Grace Wagner | 27 | Lodger | Machine Sewers | Pennsylvania |
| 47 | Evelyn Wagner | 19 | Lodger | Machine Sewers | Pennsylvania |
| 48 | Betty Jane Wagner | 8 | Lodger | — | Pennsylvania |
| 49 | Wolf Schmull | 58 | Head | Manager | Austria |
| 50 | Gussie Schmull | 60 | Wife | — | Austria |
| 51 | Hilda Schmull | 22 | Daughter | Bookkeeper | Ohio |
| 52 | Milton Kess | 28 | Son-in-law | Druggist | Ohio |
| 53 | Dorothy Kess | 24 | Daughter | — | Ohio |
| 54 | Maurice Maurer | 68 | Head | Music | Switzerland |
| 55 | Louisa Maurer | 66 | Wife | — | Germany |
| 56 | Michael Bartish | 45 | Head | Fireman Railroad | Ohio |
| 57 | Gertrude Bartish | 44 | Wife | — | Ohio |
| 58 | Joseph M. Bartish | 19 | Son | — | Ohio |
| 59 | Eleanor Bartish | 15 | Daughter | — | Ohio |
| 60 | Louis Harris THIS PERSON | 37 | Head | Druggist | Russia |
| 61 | Violet Harris | 32 | Wife | — | Pennsylvania |
| 62 | Gerald Harris | 12 | Son | — | Ohio |
| 63 | Marilyn Harris | 6 | Daughter | — | Ohio |
| 64 | Isadore Eisenberg | 72 | Head | Real Estate Salesman | Hungary |
| 65 | Helen Eisenberg | 63 | Wife | — | Hungary |
| 66 | Eugene Eisenberg | 43 | Son | Lawyer | Hungary |
| 67 | Lillian Eisenberg | 36 | Daughter | Public Stenographer | Hungary |
| 68 | Roy C. Strong | 66 | Head | Tailoring Salesman | Ohio |
| 69 | Robert J. Byrne | 32 | Son-in-law | Dispatcher | Ohio |
| 70 | Virginia Byrne | 30 | Daughter | — | Ohio |
| 71 | Margaret Byrne | 2 | Granddaughter | — | Ohio |
| 72 | David Horovitz | 60 | Head | Painter | Russia |
| 73 | Ida Horovitz | 55 | Wife | — | Russia |
| 74 | Harry Horovitz | 33 | Son | Accountant | Ohio |
| 75 | Charles Horovitz | 31 | Son | Jewelry Clerk | Ohio |
| 76 | Morris Garlitz | 53 | Head | Gold Buyer | Russia |
| 77 | Fanny Garlitz | 56 | Wife | — | Russia |
| 78 | Leon Garlitz | 28 | Son | Retail Clerk | Maryland |
| 79 | Rose Garlitz | 27 | Daughter | Retail Clerk | Maryland |
| 80 | Bella Garlitz | 24 | Daughter | Clerk | Ohio |
Pedigree Summary
Louis
Gen 1 · 2 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)