RR
Robert Robertson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Belmont, Ohio
Our Model Tree links this Robert Robertson across the 1930 and 1940 US Censuses in Belmont, Ohio (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 7-person household.
Age 9
b. ~1921
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Belmont, Ohio |
| Surname | Robertson |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Pultney Township Pt 8 |
| Est. Birth Year | ~1921 |
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 |
|---|---|---|---|---|
| George Robertson | Son | — | 7 | ~1923 |
| Delane Robertson | Son | — | 11 | ~1919 |
| Henry Robertson | Head | — | 42 | ~1888 |
| William Robertson | Son | — | 3 | ~1927 |
| Ada Robertson | Other | — | 37 | ~1893 |
| Elizabeth Robertson | Daughter | — | 14 | ~1916 |
| Robert Robertson | Son | — | 9 | ~1921 |
Census Appearances
1930
Belmont, Ohio
Son, age 9
Belmont, Ohio · implied b. ~1921 — 7 household members
| Surname | Robertson |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Belmont-County, Ohio
Son, age 20
Belmont-County, Ohio · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roberts |
| Given Name | Robert W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Belmont |
| 1935 Residence (County) | Belmont |
| Occupation | Laborer |
| Industry | C.C.C. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 360 |
| Highest Grade | Hs 4 |
| 1935 Residence | Ohio |
| 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 Robertson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Robertson
Son · 1930 · age 9 · b. ~1921 · Ohio
★ You are viewing this record
Sibling
William Robertson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Robertson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Robertson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delane Robertson
Sibling · 1930 · age 11
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 — Belmont, Ohio
Open full size
1930 US Federal Census — Belmont, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1751:0553)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Isabelle M Greenlee | 8 | Daughter | — | Ohio |
| 2 | Gail R Moyer | 29 | Head | Electrician | West Virginia |
| 3 | Vivian I Moyer | 29 | Wife-H | — | West Virginia |
| 4 | Vivian E Moyer | 7 | Daughter | — | West Virginia |
| 5 | Eleanor M Moyer | 5 | Daughter | — | West Virginia |
| 6 | Delores M Moyer | 1 | Daughter | — | West Virginia |
| 7 | Robert Stotz | 31 | Head | Mechanic | West Virginia |
| 8 | Nellie E Stotz | 31 | Wife-H | — | Ohio |
| 9 | Wesley R Stotz | 8 | Son | — | Ohio |
| 10 | Martha Stotz | 6 | Daughter | — | Ohio |
| 11 | Sydney A Stotz | 5 | Son | — | Ohio |
| 12 | Richard J Stotz | 2 | Son | — | Ohio |
| 13 | Ross R Willerton | 47 | Head | Farmer | West Virginia |
| 14 | Martha B Willerton | 52 | Wife-H | — | Ohio |
| 15 | Elizabeth M Willerton | 21 | Daughter | — | Ohio |
| 16 | Charles R Willerton | 19 | Son | Laborer | Ohio |
| 17 | Elsie J Willerton | 17 | Daughter | — | Ohio |
| 18 | Eleanor M Willerton | 14 | Daughter | — | Ohio |
| 19 | Ira C Dennis | 36 | Head | Clerk | Ohio |
| 20 | Grace Dennis | 41 | Wife-H | — | West Virginia |
| 21 | Lucy G Dennis | 14 | Daughter | — | West Virginia |
| 22 | Robert H Dennis | 12 | Son | — | Ohio |
| 23 | Samuel Grow | 80 | Brother | — | Ohio |
| 24 | Harry A Dixon | 50 | Head | Farmer | Ohio |
| 25 | Elizabeth Dixon | 48 | Wife-H | — | Ohio |
| 26 | Mary E Dixon | 22 | Daughter | Nurse | Ohio |
| 27 | James A Dixon | 21 | Son | — | Ohio |
| 28 | Margaret Dixon | 19 | Daughter | — | Ohio |
| 29 | William Dixon | 16 | Son | — | Ohio |
| 30 | Frank Dixon | 13 | Son | — | Ohio |
| 31 | Annetta Dixon | 11 | Daughter | — | Ohio |
| 32 | Harry O Dixon | 9 | Son | — | Ohio |
| 33 | Dorothy Dixon | 7 | Daughter | — | Ohio |
| 34 | Charles Lancaster | 63 | Head | Asst Treasurer | Ohio |
| 35 | Josephine Lancaster | 60 | Wife-H | — | Ohio |
| 36 | George T Robertson | 40 | Head | Agent | Ohio |
| 37 | Florence J Robertson | 40 | Wife-H | — | Ohio |
| 38 | Joseph B Robertson | 13 | Son | — | Ohio |
| 39 | Eunice L Robertson | 10 | Daughter | — | Ohio |
| 40 | Annie Summers | 61 | Aunt | — | Ohio |
| 41 | James L Weeks | 64 | Head | Superintendent | West Virginia |
| 42 | Luella Weeks | 39 | Wife-H | — | Ohio |
| 43 | Agnes M Mystrom | 20 | Step-daughter | — | Ohio |
| 44 | Henry H Robertson | 42 | Head | Agent | Ohio |
| 45 | Ada B Robertson | 37 | Wife-H | — | Ohio |
| 46 | Elizabeth Robertson | 14 | Daughter | — | Ohio |
| 47 | Delane D Robertson | 11 | Son | — | Ohio |
| 48 | Robert H Robertson THIS PERSON | 9 | Son | — | Ohio |
| 49 | George T Robertson | 7 | Son | — | Ohio |
| 50 | William R Robertson | 3 | Son | — | Ohio |
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)