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Joseph Alexander — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Francois, Missouri
Our Model Tree links this Joseph Alexander across the 1920, 1930 and 1940 US Censuses in St Francois, Missouri (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1913), then head of a 6-person household.
Age 17
b. ~1913
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Francois, Missouri |
| Surname | Alexander |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Elvins City |
| Est. Birth Year | ~1913 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Madine Alexander | Daughter | — | 14 | ~1916 |
| Emma Pannell | Other | — | 74 | ~1856 |
| Etta Alexander | Spouse | — | 50 | ~1880 |
| John Alexander | Head | — | 57 | ~1873 |
| Genevieve Alexander | Daughter | — | 20 | ~1910 |
| Joseph Alexander | Son | — | 17 | ~1913 |
Census Appearances
1920
St Francois, …
Son, age 7
St Francois, Missouri · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Francois, …
Son, age 17
St Francois, Missouri · implied b. ~1913 — 6 household members
| Surname | Alexander |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Francois-County, Missouri
Head, age 27
St.-Francois-County, Missouri · implied b. ~1913
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Alexander |
| Given Name | Joe R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Elvins City |
| 1935 Residence (County) | St. Francois |
| Occupation | Wholesale Clerk |
| Industry | Wholesale Bakery |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1220 |
| Highest Grade | Hs 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 Joseph Alexander across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Alexander (~0.92 confidence) and father John Alexander (~0.92 confidence) and mother Ada Alexander (~0.92 confidence) and mother Etta Alexander (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Alexander
b. ~1873
Source father
● Household
· direct · ~0.92
Father
John Alexander
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Ada Alexander
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Etta Alexander
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Alexander
Son · 1930 · age 17 · b. ~1913 · Missouri
★ You are viewing this record
Sibling
Genevieve Alexander
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Madine Alexander
Sibling · 1930 · age 14
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 Francois, Missouri
Open full size
1930 US Federal Census — St Francois, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1222:0301)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Alexander | 57 | Head | Paper Cutter | Missouri |
| 52 | Etta Alexander | 50 | Wife | — | Missouri |
| 53 | Genevieve Alexander | 20 | Daughter | — | Missouri |
| 54 | Joseph Alexander THIS PERSON | 17 | Son | — | Missouri |
| 55 | Madine Alexander | 14 | Daughter | — | Missouri |
| 56 | Emma Pannell | 74 | Mother-in-law | — | Missouri |
| 57 | Leonard Mayberry | 31 | Head | Repairer | Missouri |
| 58 | Blanche Mayberry | 30 | Wife | — | Missouri |
| 59 | Ellen J. Mayberry | 4 | Daughter | — | Missouri |
| 60 | Myra Gail Mayberry | 1 | Daughter | — | Missouri |
| 61 | Bess Boswell | 37 | Sister-in-law | Teacher | Missouri |
| 62 | John T. Richardson | 37 | Head | Operator | Missouri |
| 63 | Vesta Richardson | 33 | Wife | — | Missouri |
| 64 | Kenneth Richardson | 14 | Son | — | Missouri |
| 65 | Perry Richardson | 12 | Son | — | Missouri |
| 66 | Ethel Richardson | 11 | Daughter | — | Missouri |
| 67 | Lillian Richardson | 9 | Daughter | — | Missouri |
| 68 | Leona Richardson | 6 | Daughter | — | Missouri |
| 69 | Delores Richardson | 3 | Daughter | — | Missouri |
| 70 | Leon Crowder | 41 | Head | Teacher | Missouri |
| 71 | Eva Crowder | 40 | Wife | — | Missouri |
| 72 | Mary E. Crowder | 13 | Daughter | — | Missouri |
| 73 | Kathleen Crowder | 10 | Daughter | — | Missouri |
| 74 | Harold Crowder | 8 | Son | — | Missouri |
| 75 | Paul J. Crowder | 4 | Son | — | Missouri |
| 76 | Charles Middendorf | 38 | Head | Miner | Illinois |
| 77 | Myra Middendorf | 31 | Wife | — | Missouri |
| 78 | Charles Jr. Middendorf | 12 | Son | — | Missouri |
| 79 | Esther Middendorf | 10 | Daughter | — | Missouri |
| 80 | Henry Middendorf | 7 | Son | — | Missouri |
| 81 | Ray Middendorf | 5 | Son | — | Missouri |
| 82 | Kenneth Middendorf | 2 | Son | — | Missouri |
| 83 | Howard Simms | 23 | Head | Tableman | Missouri |
| 84 | Ethel Simms | 21 | Wife | — | Missouri |
| 85 | Lucille J. Simms | 3 | Son | — | Missouri |
| 86 | Paul J. Simms | 0 | Son | — | Missouri |
| 87 | Virginia Simms | 13 | Niece | — | Missouri |
| 88 | James H. Hamblen | 37 | Head | Proprietor | Missouri |
| 89 | Blanche A. Hamblen | 28 | Wife | — | Missouri |
| 90 | Ada A. Hamblen | 71 | Mother | — | Missouri |
| 91 | Fred Stange | 37 | Head | Electrician | Missouri |
| 92 | Genevieve Stange | 31 | Wife | — | Missouri |
| 93 | Harold Stange | 12 | Son | — | Missouri |
| 94 | Jesse Howell | 29 | Head | Cashier | Missouri |
| 95 | Betty Howell | 27 | Wife | — | Germany |
| 96 | Shirley M. Howell | 1 | Daughter | — | Missouri |
| 97 | Thomas Buckner | 41 | Head | Manager | Missouri |
| 98 | Francis Buckner | 42 | Wife | — | Missouri |
| 99 | Virginia Buckner | 17 | Daughter | — | Missouri |
| 100 | Floyd Buckner | 14 | Son | — | Missouri |
Pedigree Summary
Joseph + 2 siblings
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)