IL
Ida Long — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Ida Long across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 12-person household.
Age 15
b. ~1925
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Long |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago |
| Est. Birth Year | ~1925 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Paul Thornton | Other | — | 21 | ~1919 |
| Evelyn Thornton | Other | — | 25 | ~1915 |
| Edward Long | Head | — | 56 | ~1884 |
| Ida Long | Spouse | — | 56 | ~1884 |
| Clara Thornton | Other | — | 50 | ~1890 |
| Edward Hubbard | Other | — | 5 | ~1935 |
| Florence Hubbard | Daughter | — | 24 | ~1916 |
| Ida Long | Daughter | — | 15 | ~1925 |
| Eugene Long | Son | — | 18 | ~1922 |
| Jureal Lavizzo | Daughter | — | 27 | ~1913 |
| Aurelia Lavizzo | Other | — | 5 | ~1935 |
| Chester Long | Son | — | 20 | ~1920 |
Census Appearances
1930
Cook, Illinois
Daughter, age 5
Cook, Illinois · implied b. ~1925 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Oklahoma |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 15
Cook-County, Illinois · implied b. ~1925 — 12 household members
| Surname | Long |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Long across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Long
Daughter · 1940 · age 15 · b. ~1925 · Illinois
★ You are viewing this record
Sibling
Jureal Lavizzo
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Long
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Chester Long
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Hubbard
Sibling · 1940 · age 24
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-t0627-00933-00179)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hannah W Patterson | 64 | Lodger | Seamstress | Rhode Island |
| 42 | Emma L Echols | 35 | Head | Lampshade Maker | Georgia |
| 43 | Emma L Echols | 61 | Mother-in-law | — | Georgia |
| 44 | Margaret Atwood | 36 | Lodger | Waitress | Mississippi |
| 45 | James Thomas | 40 | Lodger | Trucker | Mississippi |
| 46 | Christain Toney | 58 | Head | Elevator Operator | Alabama |
| 47 | Rosanna Toney | 52 | Wife | — | Alabama |
| 48 | Priscilla Toney | 22 | Daughter | Typist | Illinois |
| 49 | Calvin Reynolds | 54 | Head | Laborer | Ohio |
| 50 | Inez Reynolds | 50 | Wife | — | Indiana |
| 51 | Calvin Jr. Reynolds | 21 | Son | New Worker | Indiana |
| 52 | William L Terry | 49 | Head | Porter | Kentucky |
| 53 | Eleanor Terry | 13 | Daughter | — | Illinois |
| 54 | Shirley Terry | 8 | Daughter | — | Illinois |
| 55 | Jessie Berry | 37 | Lodger | — | Tennessee |
| 56 | Charleston Lee | 39 | Head | Waiter | Massachusetts |
| 57 | Grace Lee | 39 | Wife | Maid | Tennessee |
| 58 | Gwendolyn Foods | 17 | Daughter | Teacher'S Helper | Illinois |
| 59 | Dorothy Foods | 15 | Daughter | — | Illinois |
| 60 | James Foods | 11 | Son | — | Illinois |
| 61 | Charleston Jr Lee | 1 | Son | — | Illinois |
| 62 | Edward D Long | 56 | Head | Janitor | Kentucky |
| 63 | Ida M Long | 56 | Wife | — | Indiana |
| 64 | Chester E Long | 20 | Son | New Worker | Illinois |
| 65 | Eugene R Long | 18 | Son | — | Illinois |
| 66 | Ida Long THIS PERSON | 15 | Daughter | — | Illinois |
| 67 | Florence Hubbard | 24 | Daughter | — | Illinois |
| 68 | Edward B Hubbard | 5 | Grandson | — | Illinois |
| 69 | Jureal A Lavizzo | 27 | Daughter | — | Illinois |
| 70 | Aurelia Lavizzo | 5 | Granddaughter | — | Illinois |
| 71 | Clara Thornton | 50 | Sister-in-law | — | Indiana |
| 72 | Evelyn Thornton | 25 | Niece | New Worker | Missouri |
| 73 | Paul L Thornton | 21 | Nephew | — | Missouri |
| 74 | Leo Faulkner | 57 | Head | Butcher | Nebraska |
| 75 | Lucille Faulkner | 37 | Wife | — | Tennessee |
| 76 | John H Faulkner | 17 | Son | — | Illinois |
| 77 | Loretta B Faulkner | 14 | Daughter | — | Illinois |
| 78 | Ronald B Faulkner | 10 | Son | — | Illinois |
| 79 | Gwendolyn Faulkner | 8 | Daughter | — | Illinois |
| 80 | Estella Hoods | 54 | Mother-in-law | — | Mississippi |
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)