RC
Ruth Cook — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Ruth Cook across the 1920 and 1930 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 10-person household.
Age 20
b. ~1910
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Cook |
| Given Name | Ruth C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Operator |
| Industry | Telephone Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Operator |
| Township / Ward | Cincinnati |
| Est. Birth Year | ~1910 |
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 Ruth | Age | Birth yr |
|---|---|---|---|---|
| Clinton Cook | Son | — | 18 | ~1912 |
| Katie Cook | Spouse | — | 37 | ~1893 |
| Richard Cook | Son | — | 6 | ~1924 |
| Ruth Cook | Daughter | — | 20 | ~1910 |
| Arthur Cook | Son | — | 12 | ~1918 |
| Catherine Cook | Daughter | — | 16 | ~1914 |
| Allen Cook | Son | — | ~1930 | |
| Doris Cook | Daughter | — | 7 | ~1923 |
| Philip Cook | Head | — | 50 | ~1880 |
| Florence Cook | Daughter | — | 2 | ~1928 |
Census Appearances
1920
Hamilton, Ohio
Daughter, age 9
Hamilton, Ohio · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Hamilton, Ohio
Daughter, age 20
Hamilton, Ohio · implied b. ~1910 — 10 household members
| Surname | Cook |
| Given Name | Ruth C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Operator |
| Industry | Telephone Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Ruth Cook across 2 US Census years (1920 and 1930) in Hamilton, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Ruth Cook
Daughter · 1930 · age 20 · b. ~1910 · Ohio
★ You are viewing this record
Sibling
Allen Cook
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clinton Cook
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Cook
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Cook
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Cook
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Cook
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Cook
Sibling · 1930 · age 16
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 — Hamilton, Ohio
Open full size
1930 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1805:0954)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Grace Clason | 54 | Head | Social Worker | New York |
| 2 | Harold A Clason | 26 | Son | Farmer | New York |
| 3 | John Clason | 24 | Son | Photographer | New York |
| 4 | Dorothy Clason | 22 | Daughter | Nurse | New York |
| 5 | Rufus P Stevens | 24 | Boarder | Auditor | Kentucky |
| 6 | William H Rorick | 62 | Head | Carpenter | Ohio |
| 7 | Lena B Rorick | 48 | Wife | None | Ohio |
| 8 | Logan E Rorick | 22 | Son | Messenger | Ohio |
| 9 | William T Rorick | 17 | Son | Messenger | Ohio |
| 10 | Ester B Rorick | 13 | Daughter | None | Ohio |
| 11 | Juanita A Rorick | 11 | Daughter | None | Ohio |
| 12 | Luella V Russell | 70 | Head | None | Ohio |
| 13 | James C Russell | 42 | Son | Secretary | Ohio |
| 14 | William E Ayer | 36 | Head | Broker | Ohio |
| 15 | Edith G Ayer | 36 | Wife | None | Ohio |
| 16 | John T Brown | 46 | Boarder | Coachman | Kentucky |
| 17 | Stanley R Lyden | 51 | Head | Gardener | Ohio |
| 18 | Jewell V Lyden | 44 | Wife | None | West Virginia |
| 19 | Ralph E Lyden | 21 | Son | Laborer | Illinois |
| 20 | Marian C Lyden | 20 | Daughter | Operator | Indiana |
| 21 | Robert E Lyden | 13 | Son | None | Ohio |
| 22 | Lawrence G Lyden | 9 | Son | None | Ohio |
| 23 | James H Lyden | 5 | Son | None | Ohio |
| 24 | Philip A Cook | 50 | Head | Laborer | Ohio |
| 25 | Katie M Cook | 37 | Wife | None | Ohio |
| 26 | Ruth C Cook THIS PERSON | 20 | Daughter | Operator | Indiana |
| 27 | Clinton L Cook | 18 | Son | Laborer | Ohio |
| 28 | Catherine M Cook | 16 | Daughter | None | Ohio |
| 29 | Arthur P Cook | 12 | Son | None | Ohio |
| 30 | Doris M Cook | 7 | Daughter | None | Ohio |
| 31 | Richard A Cook | 6 | Son | None | Ohio |
| 32 | Florence J Cook | 2 | Daughter | None | Ohio |
| 33 | Allen H Cook | 0 | Son | None | Ohio |
| 34 | Frank E Tucker | 59 | Head | Carpenter | Indiana |
| 35 | Minnie E Tucker | 61 | Wife | None | Indiana |
| 36 | Elmer B Tucker | 36 | Son | Painter | Indiana |
| 37 | Jacob Huddleston | 64 | Head | Laborer | Ohio |
| 38 | Sarah M Huddleston | 60 | Wife | None | Ohio |
| 39 | Katherine Naegele | 69 | Head | None | Ohio |
| 40 | Samuel C Calhoun | 36 | Son-in-law | Laborer | Kentucky |
| 41 | Katherine Calhoun | 30 | Daughter | None | Ohio |
| 42 | Dolores M Calhoun | 1 | Granddaughter | None | Ohio |
| 43 | John Naegele | 28 | Son | Chauffeur | Ohio |
| 44 | Sanford B Stanberry | 58 | Head | Merchant | Ohio |
| 45 | Phonie L Stanberry | 53 | Wife | None | Ohio |
| 46 | Ernest R Nolte | 69 | Head | None | Ohio |
| 47 | Julia Nolte | 67 | Wife | None | Ohio |
| 48 | Charles M Bollman | 45 | Head | Machinist | Ohio |
| 49 | Rosalia E Bollman | 48 | Wife | None | Ohio |
| 50 | Ethel M Bollman | 22 | Daughter | Sales Lady | 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)