MW
Mary Whitney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lorain, Ohio
Our Model Tree links this Mary Whitney across the 1920 and 1930 US Censuses in Lorain, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 6-person household.
Age 13
b. ~1917
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lorain, Ohio |
| Surname | Whitney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| 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 | Pittsfield Township |
| Est. Birth Year | ~1917 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Whitney | Daughter | — | 13 | ~1917 |
| Chas Whitney | Head | — | 42 | ~1888 |
| Wilma Whitney | Daughter | — | 16 | ~1914 |
| Donald Whitney | Son | — | 8 | ~1922 |
| Olive Whitney | Spouse | — | 39 | ~1891 |
| Velma Whitney | Daughter | — | 18 | ~1912 |
Census Appearances
1920
Lorain, Ohio
Daughter, age 2
Lorain, Ohio · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Whitney |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Lorain, Ohio
Daughter, age 13
Lorain, Ohio · implied b. ~1917 — 6 household members
| Surname | Whitney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| 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 Mary Whitney across 2 US Census years (1920 and 1930) in Lorain, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Whitney
Daughter · 1930 · age 13 · b. ~1917 · Ohio
★ You are viewing this record
Sibling
Velma Whitney
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Whitney
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilma Whitney
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 — Lorain, Ohio
Open full size
1930 US Federal Census — Lorain, Ohio
Page Contents
51 people indexed on this census page (ia:1930:ohiocensus00reel1832:0094)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Grace West | 72 | Head | — | England |
| 2 | Nellie B. West | 48 | Daughter | — | Ohio |
| 3 | Fannie West | 32 | Daughter | — | Ohio |
| 4 | Otis J. Whitney | 74 | Head | Farmer | Ohio |
| 5 | Lucy Whitney | 70 | Wife | — | England |
| 6 | Chas. Whitney | 42 | Head | Labourer | Ohio |
| 7 | Olive Whitney | 39 | Wife | — | Ohio |
| 8 | Velma Whitney | 18 | Daughter | — | Ohio |
| 9 | Wilma Whitney | 16 | Daughter | — | Ohio |
| 10 | Mary Whitney THIS PERSON | 13 | Daughter | — | Ohio |
| 11 | Donald Whitney | 8 | Son | — | Ohio |
| 12 | William A. Hayes | 73 | Head | Storekeeper | Ohio |
| 13 | Lydia Hayes | 69 | Wife | — | Ohio |
| 14 | John West | 43 | Head | Farmer | Ohio |
| 15 | Nina B. West | 44 | Wife | — | Ohio |
| 16 | Ruth West | 16 | Daughter | — | Ohio |
| 17 | Roy Mosher | 35 | Head | Farmer | Ohio |
| 18 | Gladys Mosher | 34 | Wife | — | Ohio |
| 19 | Chalmer Mosher | 12 | Son | — | Ohio |
| 20 | Jake Smith | 47 | Labourer | Labourer | Ohio |
| 21 | Stanley West | 38 | Head | Farmer | Ohio |
| 22 | Lurdney D. West | 64 | Mother | — | Ohio |
| 23 | Lona West | 22 | Sister | Stenographer | Ohio |
| 24 | Ida Sherburne | 77 | Head | — | Ohio |
| 25 | Mary M. Whitney | 81 | Cousin | — | Ohio |
| 26 | H. Clarence Stevens | 50 | Head | Farmer | Ohio |
| 27 | Cora Stevens | 50 | Wife | — | Ohio |
| 28 | Knowlton Avery | 18 | Step Son | — | Ohio |
| 29 | Chas. Avery | 17 | Step Son | — | Ohio |
| 30 | Elsie Avery | 17 | Step Daughter | — | Ohio |
| 31 | Wallace Bear | 36 | Head | Salesman | Kentucky |
| 32 | Mabel Bear | 35 | Wife | — | Indiana |
| 33 | Robert Bear | 13 | Son | — | Michigan |
| 34 | Jack E. Bear | 9 | Son | — | Indiana |
| 35 | Betty J. Bear | 8 | Daughter | — | Indiana |
| 36 | Edwin Whitcomb | 66 | Head | Farmer | Ohio |
| 37 | Louisa Whitcomb | 51 | Wife | — | Ohio |
| 38 | Robert L. Farrell | 11 | Foster Son | — | Ohio |
| 39 | John S. Ward | 58 | Head | Farmer | Ohio |
| 40 | Mary E. Ward | 53 | Wife | — | Ohio |
| 41 | Thomas Ward | 24 | Son | Labourer | Ohio |
| 42 | Alice Ward | 20 | Daughter | Asst Librarian | Ohio |
| 43 | Florence Ward | 16 | Daughter | — | Ohio |
| 44 | Mary Guthrie | 77 | Mother in Law | — | Irish Free State |
| 45 | James Hooley | 73 | Head | Farmer | New York |
| 46 | Fannie Hooley | 76 | Sister | — | New York |
| 47 | Walter Walrath | 76 | Cousin | — | New York |
| 48 | Harold Brandt | 29 | Head | Farmer | Ohio |
| 49 | Blanche Brandt | 27 | Wife | — | Ohio |
| 50 | Wilhelmina Brandt | 5 | Daughter | — | Ohio |
| 51 | Wilhelmina Brandt | 5 | Daughter | — | 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)