JA
Joseph Alexander — 1930 US Census Record
Model Tree available1930 United States Federal Census · Iberville, Louisiana
Our Model Tree links this Joseph Alexander across the 1910, 1920 and 1930 US Censuses in Iberville, Louisiana (XGBoost, ~Confirmed), with identified parents Ernest & Ernest — first a son (b.~1911), then head of a 2-person household.
Age 19
b. ~1911
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Iberville, Louisiana |
| Surname | Alexander |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Occupation | Laborer |
| Industry | Lumber Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Laborer |
| Township / Ward | Plaquemine Town Part |
| Est. Birth Year | ~1911 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Joseph Alexander | Son | — | 19 | ~1911 |
| Maria Alexander | Head | — | 30 | ~1900 |
Census Appearances
1910
Iberville, Louisiana
Son, age 2
Iberville, Louisiana · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Mississippi |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1920
Iberville, Louisiana
Son, age 11
Iberville, Louisiana · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | No |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Iberville, Louisiana
Son, age 19
Iberville, Louisiana · implied b. ~1911 — 2 household members
| Surname | Alexander |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Laborer |
| Industry | Lumber Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 (1910, 1920 and 1930) in Iberville, Louisiana, using XGBoost record linkage. Identified parents: father Ernest Alexander (~0.92 confidence) and father Ernest Alexander (~0.92 confidence) and mother Maria Alexander (~0.60 confidence) and mother Selva Alexander (~0.92 confidence) and mother Silva Alexander (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.86
Father
Ernest Alexander
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Ernest Alexander
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Maria Alexander
b. ~1900
Source mother
● Household
· direct · ~0.6
Mother
Selva Alexander
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Silva Alexander
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Alexander
Son · 1930 · age 19 · b. ~1911 · Louisiana
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Iberville, Louisiana
Open full size
1930 US Federal Census — Iberville, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus795unit:0155)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nunzio Ferachi | 42 | Head | Truck Driver | Italy |
| 2 | Edna Ferachi | 40 | Wife | — | Louisiana |
| 3 | Agnes Ferachi | 23 | Daughter | — | Louisiana |
| 4 | Vincent Ferachi | 19 | Son | Salesman | Louisiana |
| 5 | Nunzio Jr. Ferachi | 15 | Son | — | Louisiana |
| 6 | Anthony Ferachi | 8 | Son | — | Louisiana |
| 7 | Ophelia Barker | 50 | Head | Janitor | Louisiana |
| 8 | Thompson Stella Barker | 11 | Daughter | — | Louisiana |
| 9 | Eleonora Barker | 9 | Daughter | — | Louisiana |
| 10 | Charles Surré | 45 | Head | Carpenter | Louisiana |
| 11 | Stella Surré | 39 | Wife | — | Louisiana |
| 12 | Row, Ernestine Surré | 71 | Mother-in-law | — | Louisiana |
| 13 | Richard Miller | 38 | Head | Laborer | Louisiana |
| 14 | Rosa Jones | 32 | Boarder | — | Louisiana |
| 15 | Martha Williams | 50 | Boarder | — | Louisiana |
| 16 | Ed Williams | 39 | Head | Laborer | Louisiana |
| 17 | Matta Williams | 35 | Brother | Laborer | Louisiana |
| 18 | Silas Lewis | 51 | Head | Fireman | Tennessee |
| 19 | Hattie Lewis | 33 | Wife | — | Louisiana |
| 20 | Millie Wooten | 56 | Mother-in-law | — | Louisiana |
| 21 | Henry Dunkin | 46 | Head | Cook | Louisiana |
| 22 | Mary Dunkin | 36 | Wife | — | Louisiana |
| 23 | Alfred Watson | 75 | Father-in-law | — | Louisiana |
| 24 | Lucille Tardel | 18 | Niece | — | Louisiana |
| 25 | Maria Alexander | 30 | Head | Servant | Louisiana |
| 26 | Joseph Alexander THIS PERSON | 19 | Son | Laborer | Louisiana |
| 27 | Andrew Robertson | 45 | Head | Laborer | Louisiana |
| 28 | Mary Robertson | 43 | Wife | Repairer | Louisiana |
| 29 | Freddie Robertson | 12 | Son | — | Louisiana |
| 30 | Joseph Smith | 46 | Head | Swamp Laborer | Louisiana |
| 31 | Mary Smith | 43 | Wife | Servant | Louisiana |
| 32 | Abe Washington | 62 | Mother-in-law | — | Louisiana |
| 33 | Linda Mcclinden | 60 | Head | Servant | Louisiana |
| 34 | Fuller Johnson | 54 | Head | Swamp Laborer | Louisiana |
| 35 | Mamie Johnson | 47 | Wife | Laundress | Louisiana |
| 36 | Joe J. Ward | 32 | Head | Barber | Mississippi |
| 37 | Emma Ward | 30 | Wife | — | Louisiana |
| 38 | Alfred Ward | 13 | Son | — | Louisiana |
| 39 | Jane Henderson | 35 | Head | Mechanic | Louisiana |
| 40 | Carrie Duvall | 40 | Mother | — | Louisiana |
| 41 | William Parker | 55 | Head | Agent | Louisiana |
| 42 | Sallie Parker | 42 | Wife | — | Louisiana |
| 43 | Alton Parker | 10 | Son | — | Louisiana |
| 44 | Ester M. Parker | 8 | Daughter | — | Louisiana |
| 45 | Alfred Broussard | 72 | Head | Carpenter | Louisiana |
| 46 | Harriet Marcel | 50 | Head | Laundress | Louisiana |
| 47 | Harriet Benjamin | 12 | Daughter | — | Louisiana |
| 48 | Ella Clark | 40 | Head | Laundress | Louisiana |
| 49 | Margaret Robertson | 65 | Head | Laundress | Louisiana |
| 50 | Sarah Williams | 30 | Head | Cook | Louisiana |
Pedigree Summary
Joseph
Gen 1 · 5 parents
~0.86
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)