RD
Robert Dunn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Warren, Ohio
Our Model Tree links this Robert Dunn across the 1930 and 1940 US Censuses in Warren, Ohio (XGBoost, ~Confirmed) — first a head (b.~1905), then head of a 12-person household.
Age 25
b. ~1905
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Warren, Ohio |
| Surname | Dunn |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 19 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Farmer |
| Township / Ward | Wayne Twp Whitacre |
| Est. Birth Year | ~1905 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Martha Dunn | Daughter | — | 2 | ~1928 |
| Sarah Dunn | Daughter | — | 1 | ~1929 |
| Martha Dunn | Daughter | — | 2 | ~1928 |
| Mary Dunn | Daughter | — | 1 | ~1929 |
| Robert Dunn | Head | — | 25 | ~1905 |
| James Dunn | Son | — | 1 | ~1929 |
| Thomas Dunn | Son | — | 1 | ~1929 |
| John Dunn | Son | — | 3 | ~1927 |
| James Dunn | Son | — | 1 | ~1929 |
| David Dunn | Son | — | 1 | ~1929 |
| John Dunn | Son | — | 3 | ~1927 |
| Alice Dunn | Spouse | — | 21 | ~1909 |
Census Appearances
1930
Warren, Ohio
Head, age 25
Warren, Ohio · implied b. ~1905 — 12 household members
| Surname | Dunn |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 19 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Belmont-County, Ohio
Son, age 36
Belmont-County, Ohio · implied b. ~1904 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Goshen |
| 1935 Residence (County) | Belmont |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 385 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| 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 Dunn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Dunn
Head · 1930 · age 25 · b. ~1905 · 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 — Warren, Ohio
Open full size
1930 US Federal Census — Warren, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1851:0215)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Samuel V Sloan | 55 | Head | Farmer | Ohio |
| 52 | Pearl V Sloan | 50 | Wife | — | Ohio |
| 53 | Mary E Sloan | 16 | Daughter | — | Oklahoma |
| 54 | Samuel V Sloan | 12 | Son | — | Oklahoma |
| 55 | Martha J Sloan | 84 | Mother | — | Ohio |
| 56 | John Dunn | 38 | Head | Farmer | Ohio |
| 57 | Mary Dunn | 32 | Wife | — | Ohio |
| 58 | John Dunn | 7 | Son | — | Ohio |
| 59 | Martha Dunn | 6 | Daughter | — | Ohio |
| 60 | James Dunn | 5 | Son | — | Ohio |
| 61 | David Dunn | 4 | Son | — | Ohio |
| 62 | Mary Dunn | 2 | Daughter | — | Ohio |
| 63 | Sarah Dunn | 1 | Daughter | — | Ohio |
| 64 | Thomas Dunn | 36 | Head | Farmer | Ohio |
| 65 | Sarah Dunn | 36 | Wife | — | Ohio |
| 66 | John Dunn | 11 | Son | — | Ohio |
| 67 | Martha Dunn | 11 | Daughter | — | Ohio |
| 68 | James Dunn | 8 | Son | — | Ohio |
| 69 | David Dunn | 5 | Son | — | Ohio |
| 70 | Robert Dunn THIS PERSON | 25 | Head | Farmer | Ohio |
| 71 | Alice Dunn | 21 | Wife | — | Ohio |
| 72 | John Dunn | 3 | Son | — | Ohio |
| 73 | Martha Dunn | 2 | Daughter | — | Ohio |
| 74 | James Dunn | 1 | Son | — | Ohio |
| 75 | David Dunn | 1 | Son | — | Ohio |
| 76 | Mary Dunn | 1 | Daughter | — | Ohio |
| 77 | Sarah Dunn | 1 | Daughter | — | Ohio |
| 78 | Thomas Dunn | 1 | Son | — | Ohio |
| 79 | John Dunn | 3 | Son | — | Ohio |
| 80 | Martha Dunn | 2 | Daughter | — | Ohio |
| 81 | James Dunn | 1 | Son | — | Ohio |
| 82 | William Pander | 48 | Head | Farmer | Ohio |
| 83 | Nellie M Pander | 41 | Wife | — | Ohio |
| 84 | Lucille Pander | 15 | Daughter | — | Ohio |
| 85 | Rodney Pander | 13 | Son | — | Ohio |
| 86 | William Stephen | 27 | Head | Farmer | Ohio |
| 87 | Gertrude Stephen | 28 | Wife | — | Ohio |
| 88 | Mildred Stephen | 9 | Daughter | — | Ohio |
| 89 | Phyllis Stephen | 5 | Daughter | — | Ohio |
| 90 | Dorothy Stephen | 3 | Daughter | — | Ohio |
| 91 | Mary Stephen | 1 | Daughter | — | Ohio |
| 92 | William Pander | 48 | Head | Farmer | Ohio |
| 93 | Nellie M Pander | 45 | Wife | — | Ohio |
| 94 | John Pander | 20 | Son | Laborer | Ohio |
| 95 | Lucille Pander | 15 | Daughter | — | Ohio |
| 96 | James Pander | 16 | Son | Laborer | Ohio |
| 97 | Rodney Pander | 15 | Son | — | Ohio |
| 98 | John Pander | 9 | Son | — | Ohio |
| 99 | Martha Pander | 5 | Daughter | — | Ohio |
| 100 | James Pander | 1 | 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)