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Clara Lewis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Clara Lewis across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 9-person household.
Age 4
b. ~1926
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Lewis |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1926 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Clara | Age | Birth yr |
|---|---|---|---|---|
| Andrew Lewis | Head | — | 42 | ~1888 |
| Gladys Lewis | Daughter | — | 1 | ~1929 |
| Bernice Lewis | Daughter | — | 13 | ~1917 |
| Pearl Lewis | Spouse | — | 36 | ~1894 |
| Clara Lewis | Daughter | — | 4 | ~1926 |
| Margaret Lewis | Daughter | — | 7 | ~1923 |
| Andrew Lewis | Son | — | 8 | ~1922 |
| Alice Lewis | Daughter | — | ~1930 | |
| Milton Lewis | Son | — | 9 | ~1921 |
Census Appearances
1930
Cook, Illinois
Daughter, age 4
Cook, Illinois · implied b. ~1926 — 9 household members
| Surname | Lewis |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 15
Cook-County, Illinois · implied b. ~1925 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Carol |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Highest Grade | Hs 2 |
| 1935 Residence | Illinois |
| 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 Clara Lewis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clara Lewis
Daughter · 1930 · age 4 · b. ~1926 · Illinois
★ You are viewing this record
Sibling
Milton Lewis
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Lewis
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Lewis
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Lewis
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Lewis
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Lewis
Sibling · 1930 · age 7
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:illinoiscensus00reel456:0867)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel Mitchel | 46 | Head | Packer | Louisiana |
| 2 | Mary Mitchel | 33 | Wife | Finisher | N. Carolina |
| 3 | Fred Robinson | 45 | Head | Laborer | Mississippi |
| 4 | Louzenia Robinson | 45 | Wife | — | Mississippi |
| 5 | Clara Brown | 23 | Lodger | Maid | Indiana |
| 6 | Andrew Lewis | 42 | Head | Laborer | Georgia |
| 7 | Pearl Lewis | 36 | Wife | Laborer | Georgia |
| 8 | Bernice Lewis | 13 | Daughter | — | Georgia |
| 9 | Milton Lewis | 9 | Son | — | Georgia |
| 10 | Andrew Lewis | 8 | Son | — | Georgia |
| 11 | Margaret Lewis | 7 | Daughter | — | Georgia |
| 12 | Clara Lewis THIS PERSON | 4 | Daughter | — | Illinois |
| 13 | Gladys Lewis | 1 | Daughter | — | Illinois |
| 14 | Alice Lillian Lewis | 0 | Daughter | — | Illinois |
| 15 | Dave Jordan | 30 | Head | Laborer | Mississippi |
| 16 | Bessie Jordan | 24 | Wife | — | Alabama |
| 17 | Julia Shelton | 49 | Head | Maid | Tennessee |
| 18 | Harrison Davis | 30 | Lodger | Peddler | Arkansas |
| 19 | William Woods | 37 | Head | Laborer | Georgia |
| 20 | Angeline Woods | 33 | Wife | — | Georgia |
| 21 | Irae Woods | 12 | Son | — | Illinois |
| 22 | Ruth Woods | 10 | Daughter | — | Pennsylvania |
| 23 | Isah Allen Woods | 7 | Son | — | Pennsylvania |
| 24 | P. L. Pierce | 53 | Mother-in-law | — | Georgia |
| 25 | Thomas Jewil | 35 | Head | Crane-Man | Mississippi |
| 26 | Lawrence Jewil | 4 | Son | — | Arkansas |
| 27 | May Jones | 20 | Cousin | — | Mississippi |
| 28 | Octave J. Muffin | 27 | Head | Tailor | Louisiana |
| 29 | Barnet Walter | 60 | Head | Tailor | Russia |
| 30 | Becky Walter | 49 | Wife | — | Austria |
| 31 | Harry Walter | 20 | Son | — | Illinois |
| 32 | Elester Brown | 23 | Head | Porter | Louisiana |
| 33 | Minnie Brown | 20 | Wife | — | Arkansas |
| 34 | Russell Jewitt | 33 | Lodger | Box Maker | Arkansas |
| 35 | Louis Levin | 58 | Head | Peddler | Russia |
| 36 | Minnie Levin | 51 | Wife | — | Russia |
| 37 | Phillip Abruzing | 33 | Head | Inspector | New York |
| 38 | Theresa Abruzing | 32 | Wife | — | Illinois |
| 39 | Anthony Abruzing | 5 | Son | — | Illinois |
| 40 | Mike Travaglio | 28 | Head | Trucker | Italy |
| 41 | Concetta Travaglio | 19 | Wife | — | Oklahoma |
| 42 | Rosemarie Travaglio | 0 | Daughter | — | Illinois |
| 43 | Anthony Abruzino | 51 | Head | Car Repair | Italy |
| 44 | Rose Abruzino | 43 | Wife | — | Italy |
| 45 | Nick Abruzino | 21 | Son | Welder | Illinois |
| 46 | George Abruzino | 18 | Son | — | Illinois |
| 47 | Joe Abruzino | 15 | Son | — | Illinois |
| 48 | Philomena Abruzino | 13 | Daughter | — | Illinois |
| 49 | Frank Abruzino | 11 | Son | — | Illinois |
| 50 | Annie Abruzino | 9 | Daughter | — | Illinois |
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)