RH
Robert Harrison — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marion, Indiana
Our Model Tree links this Robert Harrison across the 1900, 1910, 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed), with identified parents Reuben & Florence — first a head (b.~1886), then head of a 6-person household.
Age 44
b. ~1886
Male
Head
Born: Indiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Harrison |
| Given Name | Robert M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 26 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Tester |
| Industry | Telephone Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Radio Set | R |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Tester |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1886 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Florence Harrison | Daughter | — | 14 | ~1916 |
| Robert Harrison | Head | — | 44 | ~1886 |
| Louisa Spooner | Other | — | 81 | ~1849 |
| Robert Harrison | Son | — | 10 | ~1920 |
| Edwin Harrison | Son | — | 8 | ~1922 |
| Agnes Harrison | Spouse | — | 41 | ~1889 |
Census Appearances
1900
Marion, Indiana
Son, age 15
Marion, Indiana · implied b. ~1885 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harrison |
| Given Name | Robert S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Birth Month | Oct |
| Birth Year | 1885 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | at school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1910
Marion, Indiana
Son, age 24
Marion, Indiana · implied b. ~1886 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harrison |
| Given Name | Robert W. |
| 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 | Wire chief |
| Industry | Telephone Co |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Marion, Indiana
Head, age 34
Marion, Indiana · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harrison |
| Given Name | Robert W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Wire Chief |
| Industry | Telephone Co |
| 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
Head, age 44
Marion, Indiana · implied b. ~1886 — 6 household members
| Surname | Harrison |
| Given Name | Robert M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 26 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Tester |
| Industry | Telephone Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Radio Set | R |
| 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 Robert Harrison across 4 US Census years (1900, 1910, 1920 and 1930) in Marion, Indiana, using XGBoost record linkage. Identified parents: father Reuben Harrison (~0.92 confidence) and mother Florence Harrison (~0.92 confidence) and father Hubert Harrison (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Reuben Harrison
b. ~1843
Source father
● Household
· direct · ~0.92
Mother
Florence Harrison
b. ~1851
Source mother
● Household
· direct · ~0.92
Father
Hubert Harrison
b. ~1871
Source father
● Household
· direct · ~0.92
This person
Anchor record
Robert Harrison
Head · 1930 · age 44 · b. ~1886 · 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
23 people indexed on this census page (ia:1930:indianacensus00reel607:0782)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Blaine Burton | 45 | Head | Car Inspector | Indiana |
| 2 | Hazel Burton | 39 | Wife | — | Indiana |
| 3 | Mae L Liebold | 12 | Step-Daughter | — | Indiana |
| 4 | William C Kingery | 34 | Head | Salesman | Virginia |
| 5 | Ruth Kingery | 32 | Wife | — | Indiana |
| 6 | Wade C Kingery | 6 | Son | — | Indiana |
| 7 | Robert B Kingery | 2 | Son | — | Indiana |
| 8 | Charles S Swick | 46 | Head | Owner | Ohio |
| 9 | Lelia P Swick | 49 | Wife | — | Ohio |
| 10 | Robert M Harrison THIS PERSON | 44 | Head | Tester | Indiana |
| 11 | Agnes S Harrison | 41 | Wife | — | Indiana |
| 12 | Florence Harrison | 14 | Daughter | — | Indiana |
| 13 | Robert E Harrison | 10 | Son | — | Indiana |
| 14 | Edwin T Harrison | 8 | Son | — | Indiana |
| 15 | Louisa Spooner | 81 | Mother-in-law | — | Ohio |
| 16 | Russell Dege | 29 | Head | Operator | Indiana |
| 17 | Anna L Dege | 27 | Wife | — | Indiana |
| 18 | Betty L Dege | 9 | Daughter | — | Indiana |
| 19 | James Dege | 8 | Son | — | Indiana |
| 20 | Gene P Dege | 5 | Son | — | Indiana |
| 21 | Donald Dege | 3 | Son | — | Indiana |
| 22 | Shirley J Dege | 0 | Daughter | — | Indiana |
| 23 | Louis Dege | 34 | Brother | Off Bearer | Indiana |
Pedigree Summary
Robert
Gen 1 · 3 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)