HG
Helen Graham — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Washington, Ohio
Our Model Tree links this Helen Graham across the 1920 and 1930 US Censuses in Washington, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 12-person household.
Age 16
b. ~1914
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Ohio |
| Surname | Graham |
| Given Name | Helen L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Student |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Student |
| Township / Ward | Ludlow Township |
| Est. Birth Year | ~1914 |
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 Helen | Age | Birth yr |
|---|---|---|---|---|
| Jennie Graham | Spouse | — | 44 | ~1886 |
| W Graham | Other | — | 47 | ~1883 |
| Jenny Graham | Daughter | — | 17 | ~1913 |
| Jenny Graham | Daughter | — | 55 | ~1875 |
| Grace Graham | Daughter | — | 26 | ~1904 |
| Helen Graham | Daughter | — | 16 | ~1914 |
| Esther Graham | Daughter | — | 13 | ~1917 |
| Charles Graham | Other | — | 22 | ~1908 |
| Mary Graham | Head | — | 82 | ~1848 |
| Ella Arnold | Other | — | 45 | ~1885 |
| Sarah Graham | Daughter | — | 58 | ~1872 |
| Thomas Graham | Son | — | 56 | ~1874 |
Census Appearances
1920
Washington, Ohio
Daughter, age 5
Washington, Ohio · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Washington, Ohio
Daughter, age 16
Washington, Ohio · implied b. ~1914 — 12 household members
| Surname | Graham |
| Given Name | Helen L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Student |
| 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 Helen Graham across 2 US Census years (1920 and 1930) in Washington, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Graham
Daughter · 1930 · age 16 · b. ~1914 · Ohio
★ You are viewing this record
Sibling
Jenny Graham
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jenny Graham
Sibling · 1930 · age 55
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Graham
Sibling · 1930 · age 56
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Graham
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Graham
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Graham
Sibling · 1930 · age 58
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 — Washington, Ohio
Open full size
1930 US Federal Census — Washington, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1886:1024)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary S. Graham | 82 | Head | Farmer | Ohio |
| 2 | Sarah M. Graham | 58 | Daughter | — | Ohio |
| 3 | Thomas S. Graham | 56 | Son | Farm Laborer | Ohio |
| 4 | Jenny R. Graham | 55 | Daughter | — | Ohio |
| 5 | Grace G. Graham | 26 | Daughter | — | Ohio |
| 6 | Charles S. Graham | 22 | Nephew | — | Ohio |
| 7 | W. B. Graham | 47 | — | Farmer | Ohio |
| 8 | Jennie M. Graham | 44 | Wife | — | Ohio |
| 9 | Jenny L. Graham | 17 | Daughter | Student | Ohio |
| 10 | Helen L. Graham THIS PERSON | 16 | Daughter | Student | Ohio |
| 11 | Esther L. Graham | 13 | Daughter | Student | Ohio |
| 12 | Ella V. Arnold | 45 | — | — | Ohio |
| 13 | Finley White | 58 | Head | Farmer | Ohio |
| 14 | Sarah E. White | 51 | Wife | — | Ohio |
| 15 | Harley R. White | 25 | Son | — | Ohio |
| 16 | Annie L. White | 16 | Daughter | Laborer | Ohio |
| 17 | Amos Gergens | 68 | — | Farmer | Maryland |
| 18 | Mary Gergens | 65 | Wife | — | Ohio |
| 19 | Clarence Woodruff | 60 | — | Farmer | Ohio |
| 20 | Annie R. Woodruff | 58 | Wife | — | Ohio |
| 21 | Dora E. Woodruff | 21 | Daughter | Teacher | Ohio |
| 22 | Wayne L. Woodruff | 18 | Son | Student | Ohio |
| 23 | Arza R. Woodruff | 14 | Son | Student | Ohio |
| 24 | Clarence Brackenridge | 39 | Head | Farmer | Ohio |
| 25 | Edith S. Brackenridge | 38 | Wife | — | Ohio |
| 26 | Dean S. Brackenridge | 13 | Son | Student | Ohio |
| 27 | William H. Bell | 50 | Head | Farmer | Ohio |
| 28 | Agnes M. Bell | 47 | Wife | — | Ohio |
| 29 | Hazel A. Bell | 15 | Daughter | Student | Ohio |
| 30 | Henry R. Waldeck | 64 | Head | Farmer | Ohio |
| 31 | Mary E. Waldeck | 63 | Wife | — | Ohio |
| 32 | Benjamin M. Waldeck | 32 | Son | Farm Laborer | Ohio |
| 33 | Charles G. Waldeck | 26 | Son | Laborer | Ohio |
| 34 | Herbert S. Mcafee | 37 | — | Farmer | Ohio |
| 35 | Minnie L. Mcafee | 36 | Wife | — | West Virginia |
| 36 | Earl P. Mcafee | 14 | Son | Student | West Virginia |
| 37 | B. M. Workman | 57 | Head | Farmer | New York |
| 38 | Sarah J. Workman | 49 | Wife | — | West Virginia |
| 39 | Donald H. Workman | 23 | Son | Driller | Ohio |
| 40 | Frank L. Ball | 50 | — | Farmer | West Virginia |
| 41 | Blanche Ball | 43 | Wife | — | West Virginia |
| 42 | Marjorie Ball | 19 | Daughter | Student | West Virginia |
| 43 | Benson Ball | 7 | Son | Student | West Virginia |
| 44 | Hollis Ball | 24 | Head | Laborer | West Virginia |
| 45 | Margaret E. Ball | 21 | Wife | — | Ohio |
| 46 | Winfield S. Russell | 77 | — | — | Ohio |
| 47 | John H. Ball | 71 | — | — | Ohio |
| 48 | Ida S. Ball | 54 | Wife | — | Ohio |
| 49 | Henry H. Ball | 22 | Son | Farm Laborer | Ohio |
| 50 | Homer S. Ball | 21 | Son | Farm Laborer | 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)