JA
James Alexander — 1930 US Census Record
Model Tree available1930 United States Federal Census · Monroe, Indiana
Our Model Tree links this James Alexander across the 1910, 1920 and 1930 US Censuses in Monroe, Indiana (XGBoost, ~Confirmed), with identified parents J & James — first a son (b.~1906), then head of a 4-person household.
Age 24
b. ~1906
Male
Son
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Monroe, Indiana |
| Surname | Alexander |
| Given Name | James H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Book keeper |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Book Keeper |
| Township / Ward | Bloomington City |
| Est. Birth Year | ~1906 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Harry Alexander | Head | — | 46 | ~1884 |
| Laura Alexander | Other | — | 42 | ~1888 |
| Albert Alexander | Son | — | 18 | ~1912 |
| James Alexander | Son | — | 24 | ~1906 |
Census Appearances
1910
Monroe, Indiana
Son, age 4
Monroe, Indiana · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | James H Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Monroe, Indiana
Son, age 14
Monroe, Indiana · implied b. ~1906 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Monroe, Indiana
Son, age 24
Monroe, Indiana · implied b. ~1906 — 4 household members
| Surname | Alexander |
| Given Name | James H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Book keeper |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 James Alexander across 3 US Census years (1910, 1920 and 1930) in Monroe, Indiana, using XGBoost record linkage. Identified parents: father J Alexander (~0.92 confidence) and father James Alexander (~0.92 confidence) and father Harry Alexander (~0.92 confidence) and mother Sara Alexander (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
J Alexander
b. ~1884
Source father
● Household
· direct · ~0.92
Father
James Alexander
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Harry Alexander
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Sara Alexander
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Alexander
Son · 1930 · age 24 · b. ~1906 · Indiana
★ You are viewing this record
Sibling
Albert Alexander
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 — Monroe, Indiana
Open full size
1930 US Federal Census — Monroe, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel619:0096)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Gladora Hampton | 15 | Daughter | None | Indiana |
| 52 | Leon Hampton | 14 | Son | None | Indiana |
| 53 | Robert Lake | 39 | Head | Laborer | Indiana |
| 54 | Pearl Lake | 38 | Wife-H | None | Indiana |
| 55 | Herschel Lake | 15 | Son | None | Indiana |
| 56 | Herschel Lake | 11 | Son | None | Indiana |
| 57 | Myrtle Lake | 11 | Daughter | None | Indiana |
| 58 | Lucile Payne | 24 | Daughter | None | Indiana |
| 59 | Kenneth Payne | 24 | Son in law | Truck Driver | Illinois |
| 60 | Oliver Stone | 35 | Head | Plumber | Indiana |
| 61 | Eva Stone | 32 | Wife-H | None | Indiana |
| 62 | Mary Stone | 7 | Daughter | None | Indiana |
| 63 | Robert Stone | 4 | Son | None | Indiana |
| 64 | Oliver P. Turley | 66 | Father in law | Builder | Indiana |
| 65 | Margaret Turley | 65 | Mother in law | None | Indiana |
| 66 | Russell Jacobs | 22 | Head | Dairy Man | Indiana |
| 67 | Marie Jacobs | 19 | Wife-H | Waitress | Indiana |
| 68 | Wade H. Fielder | 69 | Head | Laborer | Indiana |
| 69 | Helen Fielder | 64 | Wife-H | None | Indiana |
| 70 | John D. Fielder | 36 | Son | None | Indiana |
| 71 | Fern Fielder | 24 | Daughter | Office Clerk | Indiana |
| 72 | Edgar S. Fielder | 21 | Son | Laborer | Indiana |
| 73 | Harry Alexander | 46 | Head | Carpenter | Indiana |
| 74 | Laura Alexander | 42 | Wife-H | None | Indiana |
| 75 | James H. Alexander THIS PERSON | 24 | Son | Book Keeper | Indiana |
| 76 | Albert Alexander | 18 | Son | Truck Driver | Indiana |
| 77 | Wade Lawhead | 23 | Head | Asst. Cashier | Indiana |
| 78 | Mary Lawhead | 21 | Wife-H | Saleslady | Indiana |
| 79 | H. M. Yarbrough | 46 | Head | None | Kentucky |
| 80 | Gula G. Yarbrough | 37 | Wife-H | None | Kentucky |
| 81 | Frank Yarbrough | 11 | Son | None | Kentucky |
| 82 | Sarah Yarbrough | 9 | Daughter | None | Kentucky |
| 83 | John Yarbrough | 6 | Son | None | Indiana |
| 84 | Rose B. Norman | 48 | Head | Merchant | Indiana |
| 85 | Ida B. Norman | 49 | Wife-H | None | Indiana |
| 86 | George J. Norman | 18 | Son | None | Texas |
| 87 | Bethel Norman | 16 | Daughter | None | Mississippi |
| 88 | Nathalie Irwin | 24 | Daughter | None | Indiana |
| 89 | Nancy A. Irwin | 0 | Granddaughter | None | Indiana |
| 90 | George W. Norman | 74 | Father | None | Indiana |
| 91 | Ida H. Norman | 70 | Mother | None | Indiana |
| 92 | Marion Butcher | 57 | Head | Barber | Indiana |
| 93 | Emma Butcher | 57 | Wife-H | None | Indiana |
| 94 | Mabel Butcher | 29 | Daughter | Cashier | Indiana |
| 95 | Ed Andrews | 68 | Head | Carpenter | Indiana |
| 96 | Hattie V. Andrews | 70 | Wife-H | None | Ohio |
| 97 | Nellie R. Andrews | 28 | Daughter | Teacher | Indiana |
| 98 | Amanda Cory | 88 | Mother in law | None | Indiana |
| 99 | Nancy J. Cost | 67 | Head | Land Lady | Indiana |
| 100 | Preston Cost | 40 | Son | Editor | Indiana |
Pedigree Summary
James + 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)