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Joan Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Joan Smith across the 1930 and 1940 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 5-person household.
Age 1
b. ~1929
Female
Daughter
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Smith |
| Given Name | Joan |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | City |
| Est. Birth Year | ~1929 |
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 Joan | Age | Birth yr |
|---|---|---|---|---|
| Loretta Smith | Daughter | — | 8 | ~1922 |
| William Smith | Head | — | 33 | ~1897 |
| Ruth Smith | Daughter | — | 11 | ~1919 |
| Elsie Smith | Spouse | — | 33 | ~1897 |
| Joan Smith | Daughter | — | 1 | ~1929 |
Census Appearances
1930
St Louis, …
Daughter, age 1
St Louis, Missouri · implied b. ~1929 — 5 household members
| Surname | Smith |
| Given Name | Joan |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-County, Missouri
Daughter, age 11
St.-Louis-County, Missouri · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Jean |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Normandy township |
| 1935 Residence (County) | St. Louis |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Joan Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joan Smith
Daughter · 1930 · age 1 · b. ~1929 · Missouri
★ You are viewing this record
Sibling
Loretta Smith
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Smith
Sibling · 1930 · age 11
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
44 people indexed on this census page (ia:1930:missouricensus00reel1228:0859)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Walter Boeck | 59 | Head | — | Missouri |
| 2 | Caroline Boeck | 54 | Wife | — | Missouri |
| 3 | Elvira Boeck | 23 | Daughter | — | Missouri |
| 4 | William Smith | 33 | Head | Shoe Factory | Missouri |
| 5 | Elsie Smith | 33 | Wife | Saleswoman | Missouri |
| 6 | Ruth Smith | 11 | Daughter | — | Missouri |
| 7 | Loretta Smith | 8 | Daughter | — | Missouri |
| 8 | Joan Smith THIS PERSON | 1 | Daughter | — | Missouri |
| 9 | Mike Kacsor | 57 | Head | Machinist | Poland |
| 10 | Rosie Kacsor | 36 | Wife | — | Poland |
| 11 | Helen Kacsor | 11 | Daughter | — | Michigan |
| 12 | Henry Kacsor | 5 | Son | — | Missouri |
| 13 | William Argent | 23 | Head | Laborer | Missouri |
| 14 | Oma Argent | 21 | Wife | Laborer Hand | Kentucky |
| 15 | Anderson Argent | 14 | Brother | — | Missouri |
| 16 | Leo Williams | 28 | Head | Operator | Missouri |
| 17 | Flora Williams | 22 | Wife | — | Missouri |
| 18 | Jessie Samson | 63 | Head | — | Illinois |
| 19 | Sullivan Norman | 65 | Head | Laborer | Illinois |
| 20 | Edward Knowles | 36 | Head | Laborer | Indiana |
| 21 | Jessie Knowles | 34 | Wife | Laborer Hand | Kentucky |
| 22 | Almond Knowles | 9 | Son | — | Indiana |
| 23 | Harold Jr. Knowles | 6 | Son | — | Missouri |
| 24 | Arthur Berg | 33 | Head | Welder | Missouri |
| 25 | Marie Berg | 31 | Wife | — | Missouri |
| 26 | Ruth Berg | 11 | Daughter | — | Missouri |
| 27 | Jeanette Berg | 7 | Daughter | — | Missouri |
| 28 | Theodore Hurst | 39 | Head | Machinist | Illinois |
| 29 | Jack Hurst | 36 | Wife | — | Illinois |
| 30 | Dorothy Hurst | 16 | Daughter | Clerk | Illinois |
| 31 | Jack Jr. Hurst | 14 | Son | Solicitor | Illinois |
| 32 | Thomas Barnwell | 54 | Head | Carpenter | Missouri |
| 33 | Josephine Kuether | 71 | Head | Retired | Ohio |
| 34 | Charles Berger | 46 | Head | Pressman | Missouri |
| 35 | Ethel Berger | 35 | Wife | — | Missouri |
| 36 | Clyde Berger | 16 | Son | — | Missouri |
| 37 | Thelma Berger | 13 | Daughter | — | Missouri |
| 38 | Mary Berger | 5 | Daughter | — | Missouri |
| 39 | Virginia Berger | 0 | Daughter | — | Missouri |
| 40 | Raymond Wittmeier | 25 | Head | Chauffeur | Missouri |
| 41 | Aretha Wittmeier | 25 | Wife | — | Missouri |
| 42 | Betty Wittmeier | 1 | Daughter | — | Missouri |
| 43 | Maude Stogsdill | 39 | Head | Cook | Missouri |
| 44 | Blanche Stogsdill | 19 | Daughter | Laborer | Missouri |
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)