RB
Robert Bowman — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lucas, Ohio
Our Model Tree links this Robert Bowman across the 1920 and 1930 US Censuses in Lucas, Ohio (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 10-person household.
Age 11
b. ~1919
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lucas, Ohio |
| Surname | Bowman |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Monclova Township |
| Est. Birth Year | ~1919 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Keith Bowman | Son | — | ~1930 | |
| Henry Bowman | Head | — | 38 | ~1892 |
| Frank Bowman | Son | — | 8 | ~1922 |
| Grace Bowman | Spouse | — | 33 | ~1897 |
| Robert Bowman | Son | — | 11 | ~1919 |
| Laura Nichols | Other | — | 20 | ~1910 |
| Donna Bowman | Daughter | — | 4 | ~1926 |
| Lila Bowman | Daughter | — | 2 | ~1928 |
| Mamie Bowman | Daughter | — | 5 | ~1925 |
| Lawrence Bowman | Son | — | 7 | ~1923 |
Census Appearances
1920
Lucas, Ohio
Other, age 1
Lucas, Ohio · implied b. ~1919 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bowman |
| Given Name | Robert |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Lucas, Ohio
Son, age 11
Lucas, Ohio · implied b. ~1919 — 10 household members
| Surname | Bowman |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Can Read/Write | Yes |
| 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 Bowman across 2 US Census years (1920 and 1930) in Lucas, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Bowman
Son · 1930 · age 11 · b. ~1919 · Ohio
★ You are viewing this record
Sibling
Lila Bowman
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Bowman
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Bowman
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donna Bowman
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Keith Bowman
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mamie Bowman
Sibling · 1930 · age 5
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 — Lucas, Ohio
Open full size
1930 US Federal Census — Lucas, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1832:0652)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Clarence Adams | 25 | Head | Driller | Ohio |
| 52 | Carrie Adams | 23 | Wife | None | Ohio |
| 53 | Betty D Adams | 1 | Daughter | None | Ohio |
| 54 | William Hartzell | 67 | Head | Farmer | Ohio |
| 55 | Annette Hartzell | 61 | Wife | None | Ohio |
| 56 | Dewey Hartzell | 31 | Son | Farmer | Ohio |
| 57 | Jasper Hinshaw | 36 | Head | Telegraph Operator | Indiana |
| 58 | Aliza Hinshaw | 73 | Mother | None | Illinois |
| 59 | Roy Hinshaw | 52 | Brother | Laborer | Indiana |
| 60 | Clifford Cully | 31 | Head | Truck Driver | Indiana |
| 61 | Ethel Cully | 27 | Wife | None | Indiana |
| 62 | Raymond Cully | 10 | Son | None | Indiana |
| 63 | Carlton Cully | 8 | Son | None | Indiana |
| 64 | Mary Helen Cully | 7 | Daughter | None | Indiana |
| 65 | Ruth Cully | 3 | Daughter | None | Ohio |
| 66 | Henry Bowman | 38 | Head | Truck Driver | Michigan |
| 67 | Grace H Bowman | 33 | Wife | None | Michigan |
| 68 | Robert Bowman THIS PERSON | 11 | Son | None | Ohio |
| 69 | Frank Bowman | 8 | Son | None | Ohio |
| 70 | Lawrence Bowman | 7 | Son | None | Ohio |
| 71 | Mamie Bowman | 5 | Daughter | None | Ohio |
| 72 | Donna Bowman | 4 | Daughter | None | Ohio |
| 73 | Lila Bowman | 2 | Daughter | None | Ohio |
| 74 | Keith Bowman | 0 | Son | None | Ohio |
| 75 | Laura Nichols | 20 | Sister-in-law | Servant | Michigan |
| 76 | Timothy Rumsey | 30 | Head | Assembler | Ohio |
| 77 | Lois Rumsey | 26 | Wife | None | Ohio |
| 78 | Earl Rumsey | 3 | Son | None | Ohio |
| 79 | Harold Rumsey | 1 | Son | None | Ohio |
| 80 | Conrad Schockel | 37 | Head | Watchman | Ohio |
| 81 | Alta Schockel | 24 | Wife | None | Ohio |
| 82 | Lois Schockel | 4 | Daughter | None | Ohio |
| 83 | Frank Plount | 46 | Head | Agent | Ohio |
| 84 | Clara Plount | 49 | Wife | Core Maker | Michigan |
| 85 | Samuel Surfee | 21 | Head | Inspector | Ohio |
| 86 | Jessie Surfee | 20 | Wife | None | Indiana |
| 87 | Harold Surfee | 9 | Son | None | Ohio |
| 88 | June Surfee | 7 | Daughter | None | Ohio |
| 89 | Dorothy Surfee | 1 | Daughter | None | Ohio |
| 90 | Edgar Rolson | 43 | Head | Carpenter | Kentucky |
| 91 | Ada Rolson | 43 | Wife | None | Kentucky |
| 92 | Sue Rolson | 18 | Son | None | Kentucky |
| 93 | Donald Rolson | 8 | Son | None | Kentucky |
| 94 | Isaac Squire | 72 | Father | None | Kentucky |
| 95 | James Manning | 29 | Head | Laborer | Ohio |
| 96 | Ethel Manning | 32 | Wife | None | Pennsylvania |
| 97 | Robert Manning | 13 | Son | None | Ohio |
| 98 | William Manning | 11 | Son | None | Ohio |
| 99 | Clifford Manning | 7 | Son | None | Ohio |
| 100 | Donald Manning | 5 | Son | None | 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)