MD
Mary Daley — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lorain, Ohio
Our Model Tree links this Mary Daley across the 1920 and 1930 US Censuses in Lorain, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 8-person household.
Age 22
b. ~1908
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lorain, Ohio |
| Surname | Daley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Saleslady |
| Industry | Drugstore |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Saleslady |
| Township / Ward | Amherst Village |
| Est. Birth Year | ~1908 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Margaret Daley | Other | — | 24 | ~1906 |
| Thomas Daley | Son | — | 29 | ~1901 |
| Nellie Daley | Spouse | — | 48 | ~1882 |
| Mary Daley | Daughter | — | 22 | ~1908 |
| Reginald Daley | Son | — | 4 | ~1926 |
| David Daley | Son | — | 26 | ~1904 |
| Thomas Daley | Head | — | 54 | ~1876 |
| Donald Daley | Son | — | 8 | ~1922 |
Census Appearances
1920
Lorain, Ohio
Daughter, age 12
Lorain, Ohio · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Lorain, Ohio
Daughter, age 22
Lorain, Ohio · implied b. ~1908 — 8 household members
| Surname | Daley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Ohio |
| Occupation | Saleslady |
| Industry | Drugstore |
| Class of Worker | W |
| 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 Daley across 2 US Census years (1920 and 1930) in Lorain, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Daley
Daughter · 1930 · age 22 · b. ~1908 · Ohio
★ You are viewing this record
Sibling
Donald Daley
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Daley
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Daley
Sibling · 1930 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Reginald Daley
Sibling · 1930 · age 4
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
50 people indexed on this census page (ia:1930:ohiocensus00reel1830:0282)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jacob Miller | 67 | Head | — | Ohio |
| 2 | Kate Miller | 68 | Wife | — | Ohio |
| 3 | Thomas Daley | 54 | Head | Tailor | Scotland |
| 4 | Nellie Daley | 48 | Wife | — | Ohio |
| 5 | David Daley | 26 | Son | Lineman | Ohio |
| 6 | Thomas Daley | 29 | Son | Toolmaker | Ohio |
| 7 | Margaret Daley | 24 | Daughter-in-law | — | Ohio |
| 8 | Reginald Daley | 4 | Son | — | Ohio |
| 9 | Mary Daley THIS PERSON | 22 | Daughter | Saleslady | Ohio |
| 10 | Donald Daley | 8 | Son | — | Ohio |
| 11 | John Springer | 59 | Head | Laborer | Germany |
| 12 | Ellen Springer | 55 | Wife | — | Ohio |
| 13 | Clayton Springer | 32 | Son | Carpenter | Ohio |
| 14 | Mildred Springer | 33 | Daughter-in-law | — | Ohio |
| 15 | Muriel Springer | 3 | Granddaughter | — | Ohio |
| 16 | James Nicholl | 49 | Head | Superintendent | Ohio |
| 17 | Mable Nicholl | 48 | Wife | — | Ohio |
| 18 | Edward White | 84 | Father-in-law | — | Ohio |
| 19 | Roscoe L. May | 33 | Head | Manager | Ohio |
| 20 | Jenny F. May | 29 | Wife | — | Ohio |
| 21 | Janet May | 4 | Daughter | — | Ohio |
| 22 | Ralph M. May | 3 | Son | — | Ohio |
| 23 | Jay Gillette | 47 | Head | Manager | Ohio |
| 24 | Cora E. Gillette | 47 | Wife | — | Ohio |
| 25 | Robert S. Gillette | 10 | Son | — | Ohio |
| 26 | Mattie Saunders | 66 | Head | — | Ohio |
| 27 | James Brown | 12 | Boarder | — | Ohio |
| 28 | Luella Grimm | 58 | Head | Laundress | Ohio |
| 29 | William Bruce | 36 | Head | Inspector | Ohio |
| 30 | Minnie Bruce | 37 | Wife | — | Ohio |
| 31 | William Jr. Bruce | 6 | Son | — | Ohio |
| 32 | Vivian Bruce | 2 | Daughter | — | Ohio |
| 33 | Caroline Krueger | 67 | Head | — | Germany |
| 34 | Helena Beyels | 27 | Daughter | Laundress | Ohio |
| 35 | Helen Beyels | 3 | Granddaughter | — | Ohio |
| 36 | U. N. Beyels | 2 | Granddaughter | — | Ohio |
| 37 | Henry Beyels | 36 | Son | Machinist | Ohio |
| 38 | Rudolph Berger | 44 | Head | Laborer | Switzerland |
| 39 | Lucinda Berger | 43 | Wife | — | Ohio |
| 40 | Jacob Berger | 20 | Son | Laborer | Ohio |
| 41 | Florence Berger | 18 | Daughter | Saleslady | Ohio |
| 42 | Henry Berger | 16 | Son | — | Ohio |
| 43 | Myrtle Berger | 14 | Daughter | — | Ohio |
| 44 | Mary Berger | 10 | Daughter | — | Ohio |
| 45 | Donella May Berger | 7 | Daughter | — | Ohio |
| 46 | Wallie Kiser | 19 | Boarder | — | Ohio |
| 47 | John Huffman | 39 | Head | Inspector | Ohio |
| 48 | Rose Huffman | 33 | Wife | — | Germany |
| 49 | Paul Huffman | 7 | Son | — | Ohio |
| 50 | Emma Huffman | 2 | 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)