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Robert Warren — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Clark, Ohio
Our Model Tree links this Robert Warren across the 1920 and 1930 US Censuses in Clark, Ohio (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 11-person household.
Age 15
b. ~1915
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Clark, Ohio |
| Surname | Warren |
| Given Name | Robert A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Springfield City |
| Est. Birth Year | ~1915 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Florence Warren | Daughter | — | 13 | ~1917 |
| Harris Warren | Head | — | 48 | ~1882 |
| Paul Warren | Son | — | 5 | ~1925 |
| Robert Warren | Son | — | 15 | ~1915 |
| Grace Warren | Daughter | — | 6 | ~1924 |
| Mamie Warren | Other | — | 44 | ~1886 |
| Naomi Warren | Daughter | — | 9 | ~1921 |
| Edna Warren | Daughter | — | 20 | ~1910 |
| Lois Warren | Daughter | — | 11 | ~1919 |
| Harold Warren | Son | — | 23 | ~1907 |
| Wilbur Warren | Son | — | 21 | ~1909 |
Census Appearances
1920
Clark, Ohio
Son, age 5
Clark, Ohio · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Son, age 15
Clark, Ohio · implied b. ~1915 — 11 household members
| Surname | Warren |
| Given Name | Robert A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| 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 Warren across 2 US Census years (1920 and 1930) in Clark, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Warren
Son · 1930 · age 15 · b. ~1915 · Ohio
★ You are viewing this record
Sibling
Edna Warren
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Warren
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Warren
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Warren
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Naomi Warren
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Warren
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Warren
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilbur Warren
Sibling · 1930 · age 21
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 — Clark, Ohio
Open full size
1930 US Federal Census — Clark, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1756:0973)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Roddy | 37 | Head | — | Ohio |
| 2 | Herman Roddy | 11 | Son | — | Ohio |
| 3 | Harry E. Carson | 33 | Head | Mechanic | Ohio |
| 4 | Grace M. Carson | 33 | Wife-H | — | Ohio |
| 5 | Charles Carson | 23 | Roomer | Core-Maker | Ohio |
| 6 | Herbert A. Lannert | 37 | Head | Printer | Ohio |
| 7 | Lucinda E. Lannert | 40 | Wife-H | — | Ohio |
| 8 | Mollie A. Maller | 63 | Mother-in-law | Practical Nurse | Ohio |
| 9 | Forest O. Lindenburg | 63 | Head | — | Ohio |
| 10 | Ada G. Lindenburg | 56 | Wife-H | — | Ohio |
| 11 | Walter S. Erbaugh | 40 | Head | Plumber | Ohio |
| 12 | Grace M. Erbaugh | 35 | Wife-H | — | Ohio |
| 13 | Helen I. Erbaugh | 19 | Daughter | Operator | Ohio |
| 14 | Kenneth A. Erbaugh | 20 | Son | Plumber | Ohio |
| 15 | Anna M. Erbaugh | 21 | Daughter-in-law | — | Ohio |
| 16 | Kenneth A. Jr. Erbaugh | 0 | Grand-son | — | Ohio |
| 17 | Leroy C. Wood | 31 | Head | Pressman | Ohio |
| 18 | Louise L. Wood | 24 | Wife-H | Audit Clerk | Ohio |
| 19 | Mary A. Penninger | 65 | Head-H | — | Ohio |
| 20 | Mary M. Penninger | 41 | Daughter | Statistical Clerk | Ohio |
| 21 | Agnes Guman | 65 | Head-H | Mangle Operator | Ohio |
| 22 | Samuel Guman | 79 | Brother | — | Pennsylvania |
| 23 | Elmer Gunterman | 73 | Head-H | — | Germany |
| 24 | August F. Aiple | 32 | Head | Pressman | Ohio |
| 25 | Elizabeth M. Aiple | 29 | Wife-H | — | Ohio |
| 26 | Anna M. Aiple | 3 | Daughter | — | Ohio |
| 27 | John Aiple | 1 | Son | — | Ohio |
| 28 | Julia F. Mccaughey | 44 | Head | Postal Clerk | Ohio |
| 29 | Marjorie J. Mccaughey | 18 | Daughter-H | Presser | Ohio |
| 30 | John C. Mccaughey | 16 | Son | — | Ohio |
| 31 | Maxwell E. Mccaughey | 13 | Son | — | Kentucky |
| 32 | John W. Marshall | 33 | Head | Trucker | Kentucky |
| 33 | Hazel L. Marshall | 32 | Wife-H | Stitcher | Ohio |
| 34 | Earl J. Parker | 26 | Head | Plumber Helper | Ohio |
| 35 | Iva J. Parker | 25 | Wife-H | — | Ohio |
| 36 | George W. Gibson | 31 | Roomer | Cook | Ohio |
| 37 | Harris N. Warren | 48 | Head | Contractor | Ohio |
| 38 | Mamie M. Warren | 44 | Wife-H | — | Ohio |
| 39 | Harold L. Warren | 23 | Son | Painter | Ohio |
| 40 | Wilbur N. Warren | 21 | Son | Painter | Ohio |
| 41 | Edna M. Warren | 20 | Daughter | Lacer | Ohio |
| 42 | Robert A. Warren THIS PERSON | 15 | Son | — | Ohio |
| 43 | Florence A. Warren | 13 | Daughter | — | Ohio |
| 44 | Lois F. Warren | 11 | Daughter | — | Ohio |
| 45 | Naomi J. Warren | 9 | Daughter | — | Ohio |
| 46 | Grace R. Warren | 6 | Daughter | — | Ohio |
| 47 | Paul E. Warren | 5 | Son | — | Ohio |
| 48 | Charles M. Milhoan | 54 | Head | Punch Hand | West Virginia |
| 49 | Laura Milhoan | 54 | Wife-H | — | Ohio |
| 50 | Edward E. Biles | 56 | Brother-in-law | Crater | 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)