IC
Ida Cohen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Ida Cohen across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 8-person household.
Age 27
b. ~1913
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Cohen |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago city |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | Assty Cashier |
| Industry | Dept Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 940 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Assty Cashier |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1913 |
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 Ida | Age | Birth yr |
|---|---|---|---|---|
| Anna Cohen | Daughter | — | 25 | ~1915 |
| Ida Cohen | Daughter | — | 27 | ~1913 |
| Max Cohen | Head | — | 63 | ~1877 |
| Sammy Cohen | Son | — | 23 | ~1917 |
| Ben Cohen | Son | — | 21 | ~1919 |
| Abe Cohen | Son | — | 21 | ~1919 |
| Harry Cohen | Son | — | 29 | ~1911 |
| Edith Cohen | Spouse | — | 62 | ~1878 |
Census Appearances
1930
Cook, Illinois
Daughter, age 16
Cook, Illinois · implied b. ~1914 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Russia |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 27
Cook-County, Illinois · implied b. ~1913 — 8 household members
| Surname | Cohen |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago city |
| 1935 Residence (County) | Cook |
| Occupation | Assty Cashier |
| Industry | Dept Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 940 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| 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 Ida Cohen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Cohen
Daughter · 1940 · age 27 · b. ~1913 · Illinois
★ You are viewing this record
Sibling
Anna Cohen
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ben Cohen
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sammy Cohen
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Abe Cohen
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Cohen
Sibling · 1940 · age 29
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 — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00963-00164)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Gerald Kripner | 21 | Head | Finisher | Illinois |
| 42 | Norma Kripner | 21 | Wife | — | Illinois |
| 43 | Janet Kripner | 2 | Daughter | — | Illinois |
| 44 | Geraldine Kripner | 0 | Daughter | — | Illinois |
| 45 | Vivian Manzera | 29 | Head | — | Illinois |
| 46 | Fausto Manzera | 11 | Son | — | Illinois |
| 47 | Jose Manzera | 4 | Son | — | Illinois |
| 48 | Raphael Manzera | 3 | Son | — | Illinois |
| 49 | Morris Herman | 58 | Head | Tent Maker | Russia |
| 50 | Esther Herman | 50 | Wife | — | Russia |
| 51 | Jack Herman | 30 | Son | Tent Maker | Russia |
| 52 | Florence Herman | 20 | Daughter | Laboratory | Texas |
| 53 | Frank Spolec | 37 | Head | Sheet Metal | Illinois |
| 54 | Susan Spolec | 36 | Wife | — | Illinois |
| 55 | Eleanor Spolec | 15 | Daughter | — | Illinois |
| 56 | Frances Spolec | 13 | Daughter | — | Illinois |
| 57 | Francis Spolec | 7 | Son | — | Illinois |
| 58 | George Daniels | 35 | Head | Press Hand | Illinois |
| 59 | Ann Daniels | 37 | Wife | Punch Press Op | Holland |
| 60 | Paul Armstrong | 29 | Head | Medical Dr | Ohio |
| 61 | Marianne Armstrong | 31 | Sister | Reg. Nurse | Ohio |
| 62 | Matt J. Franz | 69 | Head | State Rep. | Illinois |
| 63 | Mary Franz | 68 | Wife | — | Illinois |
| 64 | Marie A. Franz | 30 | Daughter | Gen. Office | Illinois |
| 65 | George Kucharik | 34 | Head | Watch Maker | Illinois |
| 66 | Martin Sekeloma | 25 | Roomer | Laborer | Illinois |
| 67 | Steve Bumishek | 39 | Head | Laborer | Illinois |
| 68 | Anna Bumishek | 35 | Wife | — | Wisconsin |
| 69 | Thomas Bumishek | 17 | Son | Apprentice | Illinois |
| 70 | Robert Bumishek | 11 | Son | — | Illinois |
| 71 | Max Cohen | 63 | Head | Proprietor | Russia |
| 72 | Edith Cohen | 62 | Wife | — | Russia |
| 73 | Harry Cohen | 29 | Son | — | Illinois |
| 74 | Ida Cohen THIS PERSON | 27 | Daughter | Assty Cashier | Illinois |
| 75 | Anna Cohen | 25 | Daughter | — | Illinois |
| 76 | Sammy Cohen | 23 | Son | Machinist | Illinois |
| 77 | Ben Cohen | 21 | Son | New Worker | Illinois |
| 78 | Abe Cohen | 21 | Son | New Worker | Illinois |
| 79 | James Orlakis | 48 | Head | Proprietor | Lithuania |
| 80 | Anna Orlakis | 46 | Wife | — | Lithuania |
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)