HC
Harry Cohen — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Harry Cohen across the 1900, 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Joseph & Ethel — first a son (b.~1897), then head of a 3-person household.
Age 33
b. ~1897
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Cohen |
| Given Name | Harry S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | Attorney |
| Industry | own account |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Attorney |
| Township / Ward | City Of Chicago |
| Est. Birth Year | ~1897 |
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 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Mandel Cohen | Head | — | 59 | ~1871 |
| Harry Cohen | Son | — | 33 | ~1897 |
| Barnet Cohen | Son | — | 25 | ~1905 |
Census Appearances
1900
Cook, Illinois
Son, age 5
Cook, Illinois · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Illinois |
| Birth Month | July |
| Birth Year | 1895 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Cook, Illinois
Son, age 13
Cook, Illinois · implied b. ~1897 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Son, age 24
Cook, Illinois · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Traveler |
| Industry | Coal Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 33
Cook, Illinois · implied b. ~1897 — 3 household members
| Surname | Cohen |
| Given Name | Harry S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Attorney |
| Industry | own account |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Harry Cohen across 4 US Census years (1900, 1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Joseph Cohen (~0.92 confidence) and mother Ethel Cohen (~0.92 confidence) and father Sam Cohen (~0.92 confidence) and mother Bertha Cohen (~0.92 confidence) and father Mandel Cohen (~0.92 confidence) and mother Mollie Cohen (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Cohen
b. ~1855
Source father
● Household
· direct · ~0.92
Mother
Ethel Cohen
b. ~1860
Source mother
● Household
· direct · ~0.92
Father
Sam Cohen
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Bertha Cohen
b. ~1864
Source mother
● Household
· direct · ~0.92
Father
Mandel Cohen
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Mollie Cohen
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Cohen
Son · 1930 · age 33 · b. ~1897 · Illinois
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Sibling
Barnet Cohen
Sibling · 1930 · age 25
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
1930 US Federal Census — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel471rs:0871)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Coleman | 71 | Head | None | Canada English |
| 52 | Virginia Coleman | 55 | Wife-H | None | Pennsylvania |
| 53 | Thomas Dunne | 59 | Head | Solicitor | New York State |
| 54 | Julia Dunne | 57 | Wife-H | None | Missouri |
| 55 | William Strong | 25 | Head | Asst Manager | Ohio |
| 56 | Ann Strong | 28 | Wife-H | None | Illinois |
| 57 | James Compton | 39 | Head | Production Mgr | New Jersey |
| 58 | Mary Compton | 35 | Wife-H | None | New Jersey |
| 59 | Richard Compton | 10 | Son | None | Illinois |
| 60 | Barrett Mendel | 68 | Head | None | Russia |
| 61 | Rose Mendel | 66 | Wife-H | None | Russia |
| 62 | Philip Mendel | 34 | Son | Laborer | Illinois |
| 63 | Edward Mendel | 32 | Son | Proprietor | Illinois |
| 64 | Edmond Kelly | 24 | Head | Clerk Office | Illinois |
| 65 | Carmella Kelly | 24 | Wife-H | Teacher | Illinois |
| 66 | Mandel Cohen | 59 | Head | Operator | Russia |
| 67 | Harry S Cohen THIS PERSON | 33 | Son | Attorney | Illinois |
| 68 | Barnet Cohen | 25 | Son | Asst Mgr | Illinois |
| 69 | Benny Levine | 31 | Head | Proprietor | Russia |
| 70 | Alice Levine | 29 | Wife-H | None | Illinois |
| 71 | Max B Mark | 27 | Head | Engineer | Minnesota |
| 72 | Ethel S Mark | 23 | Wife-H | Stenographer | Virginia |
| 73 | Samuel Edman | 26 | Head | Attorney | Illinois |
| 74 | Muriel Edman | 24 | Wife-H | None | Illinois |
| 75 | John Dorney | 55 | Head | Salesman | Michigan |
| 76 | Emilie Dorney | 43 | Wife-H | None | Indiana |
| 77 | Thomas Colan | 39 | Head | Salesman | Illinois |
| 78 | Mary Colan | 38 | Wife-H | None | Illinois |
| 79 | Fred Robinson | 46 | Head | Salesman | Illinois |
| 80 | Martha Robinson | 38 | Wife-H | None | Illinois |
| 81 | John S Waddell | 58 | Head | Traffic Mgr | Missouri |
| 82 | Roseanna Waddell | 57 | Wife-H | None | Arkansas |
| 83 | Ben Cohen | 37 | Head | Proprietor | Rhode Island |
| 84 | Tess Cohen | 30 | Wife-H | None | Illinois |
| 85 | Joseph Goodman | 28 | Head | Clerk | Russia |
| 86 | Emma Goodman | 24 | Wife-H | None | Russia |
| 87 | Lester Levy | 29 | Head | Salesman | Illinois |
| 88 | Raymond Cassiday | 45 | Head | Engineer | Michigan |
| 89 | Isabelle Cassiday | 46 | Wife-H | None | Ohio |
| 90 | Irene A Livingston | 35 | Head | Stenographer | Illinois |
| 91 | Robert Tisdall | 25 | Head | Clerk | Illinois |
| 92 | Ernest Atkins | 24 | Boarder | Engineer | Wash DC |
| 93 | Henry Weinberg | 24 | Head | Secretary | Illinois |
| 94 | Ann Weinberg | 24 | Wife-H | None | Illinois |
| 95 | Louis Jaffe | 43 | Head | Milliner | Illinois |
| 96 | Ann Jaffe | 38 | Wife-H | Milliner | Illinois |
| 97 | Joyce Jaffe | 13 | Daughter | None | Illinois |
| 98 | Richard Clancy | 25 | Head | Auditor | Illinois |
| 99 | Lydia Clancy | 26 | Wife-H | Office Clerk | Kansas |
| 100 | Leonard Portena | 32 | Head | Salesman | Italy |
Pedigree Summary
Harry + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)