RH
Robert Hill — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hamilton, Tennessee
Our Model Tree links this Robert Hill across the 1910, 1920 and 1930 US Censuses in Hamilton, Tennessee (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1897), then head of a 7-person household.
Age 33
b. ~1897
Male
Son
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Tennessee |
| Surname | Hill |
| Given Name | Robert W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Water Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Bookkeeper |
| Township / Ward | Chattanooga City |
| Est. Birth Year | ~1897 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Eunice Hill | Daughter | — | 22 | ~1908 |
| Nancy Hill | Daughter | — | 15 | ~1915 |
| Margaret Hill | Daughter | — | 20 | ~1910 |
| John Hill | Head | — | 66 | ~1864 |
| Robert Haines | Other | — | 57 | ~1873 |
| Robert Hill | Son | — | 33 | ~1897 |
| Lula Hill | Spouse | — | 59 | ~1871 |
Census Appearances
1910
Hamilton, Tennessee
Son, age 14
Hamilton, Tennessee · implied b. ~1896 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Robert M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Virginia |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1920
Hamilton, Tennessee
Son, age 23
Hamilton, Tennessee · implied b. ~1897 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Robert M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Virginia |
| Occupation | Mechanic |
| Industry | Foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Hamilton, Tennessee
Son, age 33
Hamilton, Tennessee · implied b. ~1897 — 7 household members
| Surname | Hill |
| Given Name | Robert W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Virginia |
| Occupation | Bookkeeper |
| Industry | Water Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Hill across 3 US Census years (1910, 1920 and 1930) in Hamilton, Tennessee, using XGBoost record linkage. Identified parents: father John Hill (~0.92 confidence) and father John Hill (~0.92 confidence) and mother Lula Hill (~0.92 confidence) and mother Lula Hill (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Hill
b. ~1864
Source father
● Household
· direct · ~0.92
Father
John Hill
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Lula Hill
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Lula Hill
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Hill
Son · 1930 · age 33 · b. ~1897 · Tennessee
★ You are viewing this record
Sibling
Eunice Hill
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nancy Hill
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Hill
Sibling · 1930 · age 20
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 — Hamilton, Tennessee
Open full size
1930 US Federal Census — Hamilton, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2250unit:0580)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Chas. Augustus Raht | 62 | Head | — | Tennessee |
| 2 | Kathryn Raht | 28 | Daughter | — | Tennessee |
| 3 | Richard De Armond | 49 | Head | Superintendent | Tennessee |
| 4 | Eva De Armond | 49 | Wife | — | Tennessee |
| 5 | Murrell De Armond | 20 | Daughter | — | Tennessee |
| 6 | Jack C. De Armond | 18 | Son | — | Tennessee |
| 7 | Lucy C. Graves | 46 | Sister-in-law | Fitter | Tennessee |
| 8 | Luther Foster | 21 | Nephew | Meter Dept | South Carolina |
| 9 | Susie Hart | 51 | Lodger | Stenographer | Texas |
| 10 | Veda Shelton | 30 | Lodger | Stenographer | Tennessee |
| 11 | Zella K. Hickey | 36 | Lodger | Reporter | Connecticut |
| 12 | Myrtle C. Burcher | 31 | Lodger | Proprietor | Virginia |
| 13 | Irving Goldman | 28 | Lodger | Manager | Georgia |
| 14 | Theodore Lowe | 22 | Lodger | Commercial Traveler | New York |
| 15 | Edward H. Bocherding | 74 | Head | President | Ohio |
| 16 | Hattie M. Bocherding | 67 | Wife | — | Pennsylvania |
| 17 | Effer August | 59 | Lodger | Teacher | Tennessee |
| 18 | Margaret Pritchard | 47 | Head | — | Tennessee |
| 19 | R. Elmo Young | 45 | Head | Manager | Georgia |
| 20 | Irene Young | 38 | Wife | Saleslady | Florida |
| 21 | Jack Bradway | 22 | Lodger | Bookkeeper | Illinois |
| 22 | Jessie Thompson | 22 | Lodger | Salesman | South Carolina |
| 23 | John H. Hill | 66 | Head | Salesman | Alabama |
| 24 | Lula V. Hill | 59 | Wife | — | Virginia |
| 25 | Eunice R. Hill | 22 | Daughter | Teacher | Tennessee |
| 26 | Robert W. Hill THIS PERSON | 33 | Son | Bookkeeper | Alabama |
| 27 | Margaret H. Hill | 20 | Daughter | — | Tennessee |
| 28 | Nancy K. Hill | 15 | Daughter | — | Tennessee |
| 29 | Robert W. Haines | 57 | Brother-in-law | Clerk | Virginia |
| 30 | Henry B. Caulkins | 64 | Head | Justice Peace | New York |
| 31 | Lillian H. Caulkins | 56 | Wife | — | Tennessee |
| 32 | Henry B. Jr. Caulkins | 8 | Son | — | Tennessee |
| 33 | Kimberly Caulkins | 2 | Daughter | — | Tennessee |
| 34 | Gerald F. Kavanaugh | 34 | Head | Engineer | Tennessee |
| 35 | Adelaide Kavanaugh | 27 | Wife | — | Maryland |
| 36 | Warren F. Rohr | 71 | Head | — | Maryland |
| 37 | Marie H. Rohr | 67 | Wife | — | Virginia |
| 38 | Horace Sloan | 43 | Head | Representative | Tennessee |
| 39 | Consetta F. Sloan | 40 | Wife | — | Tennessee |
| 40 | Consetta L. Sloan | 19 | Daughter | — | Tennessee |
| 41 | Katherine Sloan | 15 | Daughter | — | Tennessee |
| 42 | James S. Hunt | 63 | Head | Salesman | Tennessee |
| 43 | Sarah C. Hunt | 59 | Wife | — | Alabama |
| 44 | Annie Payne | 32 | Head | Stenographer | Alabama |
| 45 | Mary Payne | 29 | Sister | — | Alabama |
| 46 | Ernest Payne | 30 | Sister | Cutter | Alabama |
| 47 | William M. Payne | 22 | Brother | Clerk | Alabama |
| 48 | Fred Payne | 19 | Brother | Stockman | Alabama |
| 49 | Walter Comer | 24 | Lodger | Purchasing Agt | Tennessee |
| 50 | Sam Jones | 60 | Head | Commercial Salesman | Tennessee |
Pedigree Summary
Robert + 3 siblings
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)