JL
James Long — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marion, Indiana
Our Model Tree links this James Long across the 1910, 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed), with identified parents Charles & Cicely — first a son (b.~1900), then head of a 5-person household.
Age 30
b. ~1900
Male
Son
Born: Indiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Long |
| Given Name | James R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 26 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Mechanic |
| Industry | Auto Garage |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Mechanic |
| Township / Ward | Indianapolis City |
| 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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Charles Long | Head | — | 59 | ~1871 |
| James Myers | Other | — | 72 | ~1858 |
| Mable Ryan | Other | — | 33 | ~1897 |
| James Long | Son | — | 30 | ~1900 |
| Shirley Long | Spouse | — | 49 | ~1881 |
Census Appearances
1910
Marion, Indiana
Son, age 10
Marion, Indiana · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | James R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Marion, Indiana
Son, age 20
Marion, Indiana · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | James R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Occupation | Electrician |
| Industry | Machine shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Son, age 30
Marion, Indiana · implied b. ~1900 — 5 household members
| Surname | Long |
| Given Name | James R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 26 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Occupation | Mechanic |
| Industry | Auto Garage |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Long across 3 US Census years (1910, 1920 and 1930) in Marion, Indiana, using XGBoost record linkage. Identified parents: father Charles Long (~0.92 confidence) and father Cicely Long (~0.92 confidence) and mother Mary Long (~0.92 confidence) and mother Shirley Long (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Long
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Cicely Long
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Mary Long
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Shirley Long
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Long
Son · 1930 · age 30 · b. ~1900 · Indiana
★ 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 — Marion, Indiana
Open full size
1930 US Federal Census — Marion, Indiana
Page Contents
44 people indexed on this census page (ia:1930:indianacensus00reel614:0310)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Helen Grimsley | 41 | Wife | — | Kentucky |
| 52 | Margy Grimsley | 6 | Daughter | — | Indiana |
| 53 | Ruth Grimsley | 4 | Daughter | — | Indiana |
| 54 | Betty J. Grimsley | 2 | Daughter | — | Indiana |
| 55 | Clive L. Detay | 49 | Head | Carpenter | Indiana |
| 56 | Pattie B. Detay | 35 | Wife | Saleslady | Indiana |
| 57 | Charles H. Long | 59 | Head | Supervisor | Ohio |
| 58 | Shirley M. Long | 49 | Wife | — | Indiana |
| 59 | James R. Long THIS PERSON | 30 | Son | Mechanic | Indiana |
| 60 | James M. Myers | 72 | Father-in-law | — | Indiana |
| 61 | Mable W. Ryan | 33 | Lodger | Cashier | Indiana |
| 62 | Dakota R. Auxier | 25 | Head | Laborer | Kentucky |
| 63 | Alta B. Auxier | 20 | Wife | — | Kentucky |
| 64 | Junior Auxier | 1 | Son | — | Kentucky |
| 65 | Sammy G. Coe | 25 | Head | Laborer | Kentucky |
| 66 | Mattie L. Coe | 23 | Wife | — | Kentucky |
| 67 | Oden Healy | 26 | Head | — | Kentucky |
| 68 | William P. Deal | 48 | Head | Metal Worker | Indiana |
| 69 | Clamma Deal | 25 | Wife | — | Kentucky |
| 70 | Ethel E. Deal | 5 | Daughter | — | Indiana |
| 71 | Annabelle Deal | 4 | Daughter | — | Indiana |
| 72 | Harold R. Deal | 2 | Son | — | Indiana |
| 73 | Fred A. Deal | 1 | Son | — | Indiana |
| 74 | Earl Long | 45 | Head | Painter | Indiana |
| 75 | Alona M. Long | 47 | Wife | — | Indiana |
| 76 | Ursulla B. Long | 12 | Daughter | — | Illinois |
| 77 | William Howell | 59 | Head | — | Indiana |
| 78 | Morris Fairbank | 20 | Brother | — | Indiana |
| 79 | William Carlisle | 37 | Head | Shipping Clerk | Alabama |
| 80 | Beulah Carlisle | 31 | Wife | Clerk | Alabama |
| 81 | Flora G. Carlisle | 13 | Daughter | — | Alabama |
| 82 | Earl L. Carlisle | 11 | Son | — | Alabama |
| 83 | Evelyn Carlisle | 10 | Daughter | — | Alabama |
| 84 | Dorothy M. Carlisle | 6 | Daughter | — | Alabama |
| 85 | Ralph H. Hill | 35 | Head | Box Maker | Indiana |
| 86 | Mary G. Hill | 39 | Wife | — | Kentucky |
| 87 | Ruby F. Hill | 10 | Daughter | — | Indiana |
| 88 | John Hill | 7 | Son | — | Indiana |
| 89 | Bernard Hill | 4 | Son | — | Indiana |
| 90 | James Zacharias | 45 | Head | Proprietor | Greece |
| 91 | Vasiliky Zacharias | 35 | Wife | — | Greece |
| 92 | John Zacharias | 10 | Son | — | Indiana |
| 93 | Helen Zacharias | 8 | Daughter | — | Indiana |
| 94 | Wanda Zacharias | 6 | Daughter | — | Indiana |
Pedigree Summary
James
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)