RS
Ronald Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Ronald Smith across the 1920 and 1930 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 5-person household.
Age 20
b. ~1910
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Smith |
| Given Name | Ronald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1910 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ronald | Age | Birth yr |
|---|---|---|---|---|
| Lillian Smith | Spouse | — | 47 | ~1883 |
| Velma Smith | Daughter | — | 22 | ~1908 |
| Walter Smith | Head | — | 49 | ~1881 |
| Ronald Smith | Son | — | 20 | ~1910 |
| Russell Smith | Son | — | 18 | ~1912 |
Census Appearances
1920
X, Missouri
Son, age 10
X, Missouri · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Ronald W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
St Louis, …
Son, age 20
St Louis, Missouri · implied b. ~1910 — 5 household members
| Surname | Smith |
| Given Name | Ronald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Ronald Smith across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ronald Smith
Son · 1930 · age 20 · b. ~1910 · Missouri
★ You are viewing this record
Sibling
Velma Smith
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Smith
Sibling · 1930 · age 18
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 — St Louis, Missouri
Open full size
1930 US Federal Census — St Louis, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1245:0731)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Burchardt | 31 | Head | Manager | Missouri |
| 2 | Clara Burchardt | 36 | Wife | — | Missouri |
| 3 | Frank Lurzenski | 35 | Head | Manager | Poland |
| 4 | Katie Lurzenski | 33 | Wife | — | Illinois |
| 5 | Hedwig Lurzenski | 11 | Daughter | — | Missouri |
| 6 | Virginia Lurzenski | 9 | Daughter | — | Missouri |
| 7 | Frank Jr. Lurzenski | 7 | Son | — | Missouri |
| 8 | Walter Leonard | 48 | Head | Manager | Missouri |
| 9 | Mary Leonard | 40 | Wife | — | Missouri |
| 10 | Jesse Elliott | 30 | Head | Plasterer | Missouri |
| 11 | Bern Elliott | 28 | Wife | — | Kentucky |
| 12 | Alice Elliott | 8 | Daughter | — | Missouri |
| 13 | John Elliott | 4 | Son | — | Missouri |
| 14 | Earl Elliott | 2 | Son | — | Missouri |
| 15 | John Bojarski | 65 | Head | Shoe Worker | Russia-Poland |
| 16 | Mary Bojarski | 52 | Wife | — | Poland |
| 17 | John Jr. Bojarski | 22 | Son | Roofer | Missouri |
| 18 | Wojciech Lobodock | 57 | Boarder | Laborer | Poland |
| 19 | William Leash | 33 | Head | Cleaner Operator | Missouri |
| 20 | Irene Leash | 33 | Wife | — | Missouri |
| 21 | William Leash | 12 | Son | — | Missouri |
| 22 | Russell Leash | 10 | Son | — | Missouri |
| 23 | John Podorsky | 29 | Head | Checker | Missouri |
| 24 | Wanda Podorsky | 23 | Wife | — | Missouri |
| 25 | Steve Poszylowski | 43 | Head | Moulder | Poland |
| 26 | Steffie Poszylowski | 42 | Wife | — | Poland |
| 27 | Joseph Poszylowski | 19 | Son | Cutter | Missouri |
| 28 | Hedwig Poszylowski | 17 | Daughter | Seamstress | Missouri |
| 29 | Eugenia Poszylowski | 14 | Daughter | — | Missouri |
| 30 | Matthew Poszylowski | 11 | Son | — | Missouri |
| 31 | Chester Poszylowski | 7 | Son | — | Missouri |
| 32 | Charles Lagon | 53 | Head | Laborer | Illinois |
| 33 | Lillian Lagon | 48 | Wife | — | Missouri |
| 34 | Colbert Lagon | 11 | Son | — | Missouri |
| 35 | William Semet | 42 | Head | Chauffeur | Missouri |
| 36 | Elizabeth Semet | 34 | Wife | — | Missouri |
| 37 | Margaret Semet | 15 | Daughter | — | Missouri |
| 38 | Dorothy Semet | 10 | Daughter | — | Missouri |
| 39 | Evelyn Semet | 7 | Daughter | — | Missouri |
| 40 | William Semet | 4 | Son | — | Missouri |
| 41 | Harold Semet | 1 | Son | — | Missouri |
| 42 | Walter Smith | 49 | Head | Salesman | Illinois |
| 43 | Lillian Smith | 47 | Wife | — | Kentucky |
| 44 | Ronald Smith THIS PERSON | 20 | Son | — | Illinois |
| 45 | Velma Smith | 22 | Daughter | Clerk | Illinois |
| 46 | Russell Smith | 18 | Son | Printer | Missouri |
| 47 | Edward Suedes | 36 | Head | Clerk | Missouri |
| 48 | Geraldine Suedes | 33 | Wife | — | Missouri |
| 49 | Russell Suedes | 9 | Son | — | Missouri |
| 50 | Lawrence Suedes | 1 | Son | — | Missouri |
Related Census Records
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)