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Joseph Klein — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Joseph Klein across the 1920, 1930 and 1940 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed), with identified parents Ernest & Ignatz — first a son (b.~1900), then head of a 4-person household.
Age 30
b. ~1900
Male
Son
Born: Hungary
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Klein |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Hungary |
| Naturalization Status | First papers filed |
| Year of Immigration | 1903 |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Additional Details | |
| Occupation | Waiter |
| Industry | Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Hungarian |
| Veteran | No |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
| Occupation | Waiter |
| Township / Ward | St Louis |
| Est. Birth Year | ~1900 |
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 Joseph | Age | Birth yr |
|---|---|---|---|---|
| Alena Klein | Spouse | — | 59 | ~1871 |
| Esther Klein | Daughter | — | 24 | ~1906 |
| Ignatz Klein | Head | — | 65 | ~1865 |
| Joseph Klein | Son | — | 30 | ~1900 |
Census Appearances
1920
None, None
Son, age 20
None, None · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Hungary |
| Year of Immigration | 1903 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | Machinist |
| Industry | Electric Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Magyar |
| Birth Country | Hungary |
| Year of Naturalization | 1910 |
| Birthplace (normalized) | hungary |
1930
St Louis, …
Son, age 30
St Louis, Missouri · implied b. ~1900 — 4 household members
| Surname | Klein |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Hungary |
| Naturalization Status | First papers filed |
| Year of Immigration | 1903 |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | Waiter |
| Industry | Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Hungarian |
| Veteran | No |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
1940
St.-Louis-County, Missouri
Head, age 40
St.-Louis-County, Missouri · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | Joe |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Hungary |
| 1935 Residence (City) | St. Louis |
| 1935 Residence (County) | City |
| Naturalization Status | Naturalized |
| Occupation | Salesman |
| Industry | Retail Furn. Co. |
| Class of Worker | PW |
| Income (1939) | 1800 |
| Highest Grade | No 8 |
| 1935 Residence | Missouri |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
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 Joseph Klein across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Ernest Klein (~0.92 confidence) and father Ignatz Klein (~0.92 confidence) and mother Alena Klein (~0.92 confidence) and mother Lena Klein (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ernest Klein
b. ~1866
Source father
● Household
· direct · ~0.92
Father
Ignatz Klein
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Alena Klein
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Lena Klein
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Klein
Son · 1930 · age 30 · b. ~1900 · Missouri
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Sibling
Esther Klein
Sibling · 1930 · 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
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:missouricensus00reel1244:0272)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Anna House | 47 | Wife | None | Russia |
| 52 | Louis House | 29 | Son | None | Russia |
| 53 | Samuel House | 25 | Son | Salesman | Russia |
| 54 | Sol House | 22 | Son | Salesman | Russia |
| 55 | Herman House | 21 | Son | Chauffeur | Missouri |
| 56 | Betty House | 20 | Daughter | Clerk | Missouri |
| 57 | Esther House | 18 | Daughter | Cashier | Missouri |
| 58 | Harry Levy | 50 | Head | Shoemaker | Russia |
| 59 | Esther Levy | 48 | Wife | None | Russia |
| 60 | Max Ollanek | 27 | Son-in-law | Clerk | Russia |
| 61 | Rose Ollanek | 21 | Daughter | None | New York |
| 62 | Martin Safron | 32 | Head | Salesman | New York |
| 63 | Sadie Safron | 27 | Wife | None | Missouri |
| 64 | Sanford Safron | 11 | Son | None | Missouri |
| 65 | Florence Safron | 10 | Daughter | None | Missouri |
| 66 | William Siegelman | 48 | Head | Designer | Hungary |
| 67 | Sadie Siegelman | 43 | Wife | None | New York |
| 68 | Gertrude Siegelman | 20 | Daughter | Milliner | New York |
| 69 | Mary Siegelman | 15 | Daughter | None | Missouri |
| 70 | David Sher | 66 | Head | Proprietor | Russia |
| 71 | Fannie Sher | 75 | Wife | None | Russia |
| 72 | Anna Sand | 40 | Daughter | None | New York |
| 73 | Evelyn Sand | 17 | Gr Daughter | None | Missouri |
| 74 | Edith Sand | 15 | Gr Daughter | None | Missouri |
| 75 | Ben Holtzman | 42 | Head | Jobber | Russia |
| 76 | Mollie Holtzman | 34 | Wife | None | Missouri |
| 77 | Florence Holtzman | 14 | Daughter | None | Missouri |
| 78 | Mary Holtzman | 13 | Daughter | None | Missouri |
| 79 | Henry Holtzman | 11 | Son | None | Missouri |
| 80 | Allen Holtzman | 5 | Son | None | Missouri |
| 81 | Cora Stormsdorfer | 54 | Head | None | Germany |
| 82 | Walter Stormsdorfer | 33 | Son-in-law | Cook | Switzerland |
| 83 | Martha Stormsdorfer | 25 | Daughter | Waitress | Germany |
| 84 | Pearl Bowman | 63 | Boarder | Cook | Germany |
| 85 | Sam Confur | 52 | Boarder | Laborer | Switzerland |
| 86 | Louis Lutz | 45 | Head | Contractor | Russia |
| 87 | Mollie Lutz | 41 | Wife | None | Russia |
| 88 | Charlotte Lutz | 21 | Daughter | Stenographer | Russia |
| 89 | Sol Lutz | 20 | Son | Painter | Russia |
| 90 | Gilbert Lutz | 18 | Son | None | Russia |
| 91 | Sarah Lutz | 16 | Daughter | None | Russia |
| 92 | Gertrude Lutz | 10 | Daughter | None | Missouri |
| 93 | Dorothy Lutz | 2 | Daughter | None | Missouri |
| 94 | Ignatz Klein | 65 | Head | Jeweler | Hungary |
| 95 | Alena Klein | 59 | Wife | None | Hungary |
| 96 | Joseph Klein THIS PERSON | 30 | Son | Waiter | Hungary |
| 97 | Esther Klein | 24 | Daughter | None | Russia |
| 98 | John Morris | 45 | Head | Operator | Missouri |
| 99 | Carrie Morris | 43 | Wife | None | Missouri |
| 100 | Jules Hoffman | 27 | Son-in-law | Salesman | Missouri |
Pedigree Summary
Joseph + 1 sibling
Gen 1 · 4 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)