LS
Lillian Smith — 1930 US Census Record
Model Tree available1930 United States Federal Census · Sangamon, Illinois
Our Model Tree links this Lillian Smith across the 1910, 1920 and 1930 US Censuses in Sangamon, Illinois (XGBoost, ~Confirmed), with identified parents Richard & Richard — first a daughter (b.~1906), then head of a 4-person household.
Age 24
b. ~1906
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sangamon, Illinois |
| Surname | Smith |
| Given Name | Lillian |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Salesman |
| Industry | Hood Rubber Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Salesman |
| Township / Ward | Springfield City Part |
| Est. Birth Year | ~1906 |
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 1930 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Lillian Smith | Daughter | — | 24 | ~1906 |
| Richard Smith | Head | — | 62 | ~1868 |
| Lee Smith | Son | — | 35 | ~1895 |
| Letha Smith | Spouse | — | 58 | ~1872 |
Census Appearances
1910
Sangamon, Illinois
Daughter, age 3
Sangamon, Illinois · implied b. ~1907
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Smith |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Sangamon, Illinois
Daughter, age 14
Sangamon, Illinois · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Sangamon, Illinois
Daughter, age 24
Sangamon, Illinois · implied b. ~1906 — 4 household members
| Surname | Smith |
| Given Name | Lillian |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Salesman |
| Industry | Hood Rubber Co. |
| Class of Worker | W |
| 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 Lillian Smith across 3 US Census years (1910, 1920 and 1930) in Sangamon, Illinois, using XGBoost record linkage. Identified parents: father Richard Smith (~0.92 confidence) and father Richard Smith (~0.92 confidence) and mother Letha Smith (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Richard Smith
b. ~1866
Source father
● Household
· direct · ~0.92
Father
Richard Smith
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Letha Smith
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lillian Smith
Daughter · 1930 · age 24 · b. ~1906 · Illinois
★ You are viewing this record
Sibling
Lee Smith
Sibling · 1930 · age 35
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 — Sangamon, Illinois
Open full size
1930 US Federal Census — Sangamon, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel559:0129)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jessie Maquan | 45 | wife | None | So. Carolina |
| 2 | Thomas Maquan | 15 | step son | None | Texas |
| 3 | Lawrence Maquan | 13 | step son | None | Texas |
| 4 | Nicholas Du Bois | 32 | head | Retired | Illinois |
| 5 | Arlene Du Bois | 26 | wife | None | Illinois |
| 6 | Charlotte Du Bois | 3 | daughter | None | Illinois |
| 7 | Otto L. Reynolds | 62 | head | Free Lance-Writer | Illinois |
| 8 | Edith G. Reynolds | 61 | wife | Salesman | Kentucky |
| 9 | Clara Thompson | 60 | head | None | Illinois |
| 10 | Benjamin Newston | 56 | head | None | Illinois |
| 11 | Kate Newston | 65 | wife | Retired Farmer | Illinois |
| 12 | David Olsen | 30 | roomer | None | Illinois |
| 13 | Leland Ward | 48 | head | Watch Repair | Illinois |
| 14 | Ray R. Ward | 46 | wife | Master Mechanic | Illinois |
| 15 | Phyllis R. Ward | 17 | daughter | None | Illinois |
| 16 | Virginia Ward | 14 | daughter | None | Illinois |
| 17 | Moses Rothenberg | 70 | head | None | Poland |
| 18 | Max Rothenberg | 42 | son | Retired | Nebraska |
| 19 | Jenny Rothenberg | 40 | daughter | Salesman | Nebraska |
| 20 | Ray J. Allen | 39 | head | None | Illinois |
| 21 | Blanche Allen | 40 | wife | Grain Inspector | Indiana |
| 22 | Glen A. Allen | 14 | son | None | Illinois |
| 23 | Albert J. Stenker | 77 | head | None | New York |
| 24 | Mary J. Stenker | 70 | wife | Retired | Illinois |
| 25 | Fred Ehlert | 45 | head | None | Illinois |
| 26 | Adelia Ehlert | 41 | wife | Pharmacist | Illinois |
| 27 | Gretchen Holyman | 24 | niece | None | Illinois |
| 28 | Jane Martin | 26 | niece | Teacher | Illinois |
| 29 | Ronald J. Martin | 1 | grand nephew | None | Illinois |
| 30 | James Remboth | 67 | head | None | Illinois |
| 31 | Elizabeth Remboth | 68 | wife | Proprietor | Illinois |
| 32 | John S. Du Bell | 42 | head | None | Illinois |
| 33 | Eva Anne Du Bell | 30 | wife | Water Tester | Illinois |
| 34 | Paul Becker | 45 | head | None | Illinois |
| 35 | Mary Becker | 40 | wife | Proprietor | Illinois |
| 36 | Martha R. Becker | 14 | daughter | None | Illinois |
| 37 | Nadine M. Becker | 13 | daughter | None | Illinois |
| 38 | Arthur G. Morgan | 77 | head | None | Ohio |
| 39 | Minnie Morgan | 59 | daughter | None | Illinois |
| 40 | Lenora Morgan | 56 | daughter | Teacher | Missouri |
| 41 | James King Morgan | 20 | grandson | Teacher | Illinois |
| 42 | William E. Stout | 26 | head | Clerk | Iowa |
| 43 | Letha Stout | 23 | wife | Milk Salesman | Louisiana |
| 44 | Isabelle Stout | 4 | daughter | None | Colorado |
| 45 | William Stout | 3 | son | None | Colorado |
| 46 | Robert Stout | 1 | son | None | Illinois |
| 47 | Richard Smith | 62 | head | None | Illinois |
| 48 | Letha Smith | 58 | wife | Salesman | Illinois |
| 49 | Lee Smith | 35 | son | None | Illinois |
| 50 | Lillian Smith THIS PERSON | 24 | daughter | Salesman | Illinois |
Pedigree Summary
Lillian + 1 sibling
Gen 1 · 3 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)