WC
William Cochran — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Delaware, Ohio
Our Model Tree links this William Cochran across the 1920 and 1930 US Censuses in Delaware, Ohio (XGBoost, ~Confirmed) — first a head (b.~1870), then head of a 9-person household.
Age 60
b. ~1870
Male
Head
Born: West Virginia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Delaware, Ohio |
| Surname | Cochran |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | West Virginia |
| Age at First Marriage | 30 |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
| Occupation | Farmer |
| Township / Ward | Berkshire Township |
| Est. Birth Year | ~1870 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Arline Cochran | Daughter | — | 26 | ~1904 |
| Jamie Cochran | Daughter | — | 11 | ~1919 |
| Mabel Cochran | Daughter | — | 24 | ~1906 |
| Betty Cochran | Daughter | — | 9 | ~1921 |
| William Cochran | Head | — | 60 | ~1870 |
| Allen Cochran | Son | — | 28 | ~1902 |
| Clyde Cochran | Son | — | 22 | ~1908 |
| Julian Cochran | Son | — | 18 | ~1912 |
| Mamie Cochran | Spouse | — | 47 | ~1883 |
Census Appearances
1920
Delaware, Ohio
Head, age 51
Delaware, Ohio · implied b. ~1869 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cochran |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1930
Delaware, Ohio
Head, age 60
Delaware, Ohio · implied b. ~1870 — 9 household members
| Surname | Cochran |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | West Virginia |
| Age at First Marriage | 30 |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
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 William Cochran across 2 US Census years (1920 and 1930) in Delaware, Ohio, using XGBoost record linkage.
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This person
Anchor record
William Cochran
Head · 1930 · age 60 · b. ~1870 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Delaware, Ohio
Open full size
1930 US Federal Census — Delaware, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1790:0034)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Thompson | 42 | Boarder | Laborer | Virginia |
| 52 | Reed Rogers | 70 | Head | Farmer | Ohio |
| 53 | Dallas Rogers | 38 | Son | Farmer | Ohio |
| 54 | Ralph Carter | 58 | Head | Farmer | Ohio |
| 55 | Dora Carter | 26 | Wife | Milk Hauler | Ohio |
| 56 | Mary Carter | 76 | Aunt | — | Ohio |
| 57 | John Stelzer | 44 | Head | — | Ohio |
| 58 | Maude Stelzer | 39 | Wife | Meat Cutter | Ohio |
| 59 | Henry Stelzer | 12 | Son | — | Ohio |
| 60 | Bernard Stelzer | 8 | Son | — | Ohio |
| 61 | William Cochran THIS PERSON | 60 | Head | Farmer | West Virginia |
| 62 | Mamie Cochran | 47 | Wife | — | West Virginia |
| 63 | Allen Cochran | 28 | Son | — | West Virginia |
| 64 | Arline Cochran | 26 | Daughter | Teacher | West Virginia |
| 65 | Mabel Cochran | 24 | Daughter | Teacher | West Virginia |
| 66 | Clyde Cochran | 22 | Son | — | West Virginia |
| 67 | Julian Cochran | 18 | Son | — | West Virginia |
| 68 | Jamie Cochran | 11 | Daughter | — | West Virginia |
| 69 | Betty Cochran | 9 | Daughter | — | West Virginia |
| 70 | William Coar | 59 | Head | Farmer | Ohio |
| 71 | Cora Coar | 57 | Wife | — | Ohio |
| 72 | Earl Coar | 27 | Son | — | Ohio |
| 73 | Forest Day | 34 | Head | Auctioneer | Ohio |
| 74 | Louretta Day | 27 | Wife | — | Ohio |
| 75 | Roger Day | 3 | Son | — | Ohio |
| 76 | Clyde M. Morris | 50 | Head | Farmer | Pennsylvania |
| 77 | Nellie Morris | 49 | Wife | — | Pennsylvania |
| 78 | Herbert Morris | 20 | Son | — | Pennsylvania |
| 79 | Irene Morris | 18 | Daughter | — | Pennsylvania |
| 80 | Henry Miller | 64 | Head | Trucker + Farmer | Ohio |
| 81 | Ardee R. Miller | 54 | Wife | — | Ohio |
| 82 | Russell H. Miller | 26 | Son | Farmer | Ohio |
| 83 | Lyman Bowers | 17 | Step-son | — | Ohio |
| 84 | Albert Bowers | 16 | Step-son | — | Ohio |
| 85 | Dayton Wright | 37 | Head | Farmer | Ohio |
| 86 | Stella Wright | 42 | Wife | — | Ohio |
| 87 | Wesley Cozatt | 22 | Son | — | Ohio |
| 88 | William Schamel | 82 | Father | — | Ohio |
| 89 | David Allison | 60 | Head | Farmer | Ohio |
| 90 | Dessie Allison | 53 | Wife | — | Ohio |
| 91 | Madeline Allison | 23 | Daughter | — | Ohio |
| 92 | Jeannette Allison | 20 | Daughter | — | North Dakota |
| 93 | James Beaver | 57 | Head | Salesman Church Furniture | Ohio |
| 94 | Floy Beaver | 46 | Wife | — | Ohio |
| 95 | James Beaver | 17 | Son | — | Ohio |
| 96 | Janet Beaver | 15 | Daughter | — | Ohio |
| 97 | Mary Beaver | 12 | Daughter | — | Ohio |
| 98 | Betty Beaver | 10 | Daughter | — | Ohio |
| 99 | Don Beaver | 8 | Son | — | Ohio |
| 100 | Rosa Blaine | 58 | Head | Boarding House | 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)