RH
Robert Hoffman — 1930 US Census Record
Model Tree available1930 United States Federal Census · Franklin, Ohio
Our Model Tree links this Robert Hoffman across the 1910, 1920 and 1930 US Censuses in Franklin, Ohio (XGBoost, ~Confirmed), with identified parents Alma & Alma — first a head (b.~1904), then head of a 3-person household.
Age 26
b. ~1904
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Franklin, Ohio |
| Surname | Hoffman |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Attorney |
| Industry | Law |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 52.50 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Attorney |
| Township / Ward | City Of Columbus |
| Est. Birth Year | ~1904 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Mable Hoffman | Spouse | — | 25 | ~1905 |
| Joan Hoffman | Daughter | — | 1 | ~1929 |
| Robert Hoffman | Head | — | 26 | ~1904 |
Census Appearances
1910
Franklin, Ohio
Son, age 6
Franklin, Ohio · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Huffman |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Franklin, Ohio
Son, age 16
Franklin, Ohio · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoffman |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Franklin, Ohio
Head, age 26
Franklin, Ohio · implied b. ~1904 — 3 household members
| Surname | Hoffman |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Attorney |
| Industry | Law |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 52.50 |
| Radio Set | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Hoffman across 3 US Census years (1910, 1920 and 1930) in Franklin, Ohio, using XGBoost record linkage. Identified parents: mother Alma Huffman (~0.92 confidence) and mother Alma Hoffman (~0.92 confidence) and father Roy Huffman (~0.92 confidence) and father S Hoffman (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Alma Huffman
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Alma Hoffman
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
Roy Huffman
b. ~1881
Source father
● Household
· direct · ~0.92
Father
S Hoffman
b. ~1881
Source father
● Household
· direct · ~0.92
This person
Anchor record
Robert Hoffman
Head · 1930 · age 26 · b. ~1904 · Ohio
★ 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 — Franklin, Ohio
Open full size
1930 US Federal Census — Franklin, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1794:0688)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jacob K Johnson | 50 | Head | Salesman | Pennsylvania |
| 2 | Corinne Johnson | 30 | Wife | — | Ohio |
| 3 | Jacob Johnson | 3 | Son | — | Ohio |
| 4 | Robert Pratt | 58 | Head | — | Ohio |
| 5 | Ruth Pratt | 48 | Wife | Salesman | Ohio |
| 6 | Leslie Thorpe | 23 | Head | Salesman | Canada-Eng |
| 7 | Maxine Thorpe | 22 | Wife | — | New York |
| 8 | James Thorpe | 1 | Son | — | Ohio |
| 9 | Mable Sharp | 45 | Mother | — | Canada-Eng |
| 10 | Joseph Hostetler | 27 | Head | Civil Engineer | Georgia |
| 11 | Virginia Hostetler | 23 | Wife | — | Virginia |
| 12 | Ruth Hostetler | 3 | Daughter | — | Georgia |
| 13 | Joseph Hostetler | 1 | Son | — | Georgia |
| 14 | John Jr Seidensticker | 25 | Head | Civil Engineer | Ohio |
| 15 | Ruth Seidensticker | 23 | Wife | — | Ohio |
| 16 | Chas A Patrick | 61 | Head | Carpenter | Ohio |
| 17 | Permelia Patrick | 61 | Wife | — | Ohio |
| 18 | Alston Hedges | 20 | Head | Broker | Ohio |
| 19 | Betty Hedges | 19 | Wife | — | Ohio |
| 20 | Mary Snyder | 36 | Servant | Maid | Ohio |
| 21 | Albert Hopkins | 20 | Head | Manager | Iowa |
| 22 | Kathleen Hopkins | 25 | Wife | — | Michigan |
| 23 | Justin Hanna | 23 | Head | Decorator | Ohio |
| 24 | Mary Hanna | 22 | Wife | — | Ohio |
| 25 | John William | 29 | Head | Manager | Ohio |
| 26 | Marjorie William | 25 | Wife | — | Ohio |
| 27 | Donya William | 3 | Daughter | — | Ohio |
| 28 | Robert Hoffman THIS PERSON | 26 | Head | Attorney | Ohio |
| 29 | Mable Hoffman | 25 | Wife | Bookkeeper | Ohio |
| 30 | Joan Hoffman | 1 | Daughter | — | Ohio |
| 31 | H Bain Robertson | 33 | Head | Salesman | Kentucky |
| 32 | Agnes Robertson | 30 | Wife | — | Kentucky |
| 33 | Nancy B Robertson | 4 | Daughter | — | Ohio |
| 34 | Diane Robertson | 0 | Daughter | — | Ohio |
| 35 | Tony Basso | 27 | Head | Contractor | Italy |
| 36 | Rosa Basso | 32 | Wife | — | Italy |
| 37 | Emma Concazzi | 12 | Step-Daughter | — | Indiana |
| 38 | Josephine Concazzi | 9 | Step-Daughter | — | Indiana |
| 39 | Mary Concazzi | 7 | Step-Daughter | — | Indiana |
| 40 | Theo Carlson | 30 | Head | Tool Maker | Pennsylvania |
| 41 | Madge Carlson | 25 | Wife | — | Pennsylvania |
| 42 | Harry C Miller | 42 | Head | Laborer | Pennsylvania |
| 43 | Susie Miller | 42 | Wife | — | Georgia |
| 44 | Helen Miller | 10 | Daughter | — | Ohio |
| 45 | James Miller | 3 | Son | — | Ohio |
| 46 | Jas E Freshwater | 25 | Head | Salesman | Ohio |
| 47 | Marie Freshwater | 24 | Wife | — | Ohio |
| 48 | Mary Jane Freshwater | 2 | Daughter | — | Ohio |
| 49 | L Brown Rhodes | 36 | Head | Dentist | Illinois |
| 50 | Mary Rhodes | 34 | Wife | Teacher | Ohio |
Pedigree Summary
Robert
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)