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Mary Maxwell — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mahoning, Ohio
Our Model Tree links this Mary Maxwell across the 1930 and 1940 US Censuses in Mahoning, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 21-person household.
Age 9
b. ~1921
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mahoning, Ohio |
| Surname | Maxwell |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Poland Village Part Of |
| Est. Birth Year | ~1921 |
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.
21 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Newman | Other | — | 52 | ~1878 |
| William Workman | Other | — | 59 | ~1871 |
| Adeline Maxwell | Daughter | — | 15 | ~1915 |
| Charles Maxwell | Son | — | 8 | ~1922 |
| John Maxwell | Son | — | 17 | ~1913 |
| Edward Maxwell | Son | — | 17 | ~1913 |
| Esther Kerry | Daughter | — | 3 | ~1927 |
| Marion Kerry | Daughter | — | 5 | ~1925 |
| Edna Cook | Other | — | 40 | ~1890 |
| Gladys Kerry | Other | — | 29 | ~1901 |
| David Maxwell | Other | — | 40 | ~1890 |
| Betty Maxwell | Daughter | — | 6 | ~1924 |
| Mamie Maxwell | Other | — | 37 | ~1893 |
| Lois Kerry | Daughter | — | 9 | ~1921 |
| Ruben Cook | Other | — | 47 | ~1883 |
| James Cook | Son | — | 7 | ~1923 |
| Sherman Workman | Head | — | 65 | ~1865 |
| Dorothy Workman | Daughter | — | 20 | ~1910 |
| Mary Maxwell | Daughter | — | 9 | ~1921 |
| Robert Kerry | Son | — | 7 | ~1923 |
| John Kerry | Other | — | 32 | ~1898 |
Census Appearances
1930
Mahoning, Ohio
Daughter, age 9
Mahoning, Ohio · implied b. ~1921 — 21 household members
| Surname | Maxwell |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Mahoning-County, Ohio
Other, age 19
Mahoning-County, Ohio · implied b. ~1921 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maxwell |
| Given Name | Mae |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Poland |
| Occupation | Servant |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1234 |
| Highest Grade | H 4 |
| 1935 Residence | Ohio |
| 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 Maxwell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Maxwell
Daughter · 1930 · age 9 · b. ~1921 · Ohio
★ You are viewing this record
Sibling
John Maxwell
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Workman
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Maxwell
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Maxwell
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Maxwell
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Kerry
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Kerry
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Kerry
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Cook
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adeline Maxwell
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Kerry
Sibling · 1930 · age 9
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 — Mahoning, Ohio
Open full size
1930 US Federal Census — Mahoning, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1841:0332)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sherman H. Workman | 65 | Head | Cabinet Maker | Ohio |
| 2 | William D. Workman | 59 | Wife-H | — | Ohio |
| 3 | Dorothy J. Workman | 20 | Daughter | Bookkeeper | Ohio |
| 4 | Ruben F. Cook | 47 | R | Salesman | New York |
| 5 | Edna Cook | 40 | Wife-H | — | New York |
| 6 | James R. Cook | 7 | Son | — | New York |
| 7 | John C. Kerry | 32 | R | Salesman | Pennsylvania |
| 8 | Gladys Kerry | 29 | Wife-H | — | Pennsylvania |
| 9 | Lois A. Kerry | 9 | Daughter | — | Pennsylvania |
| 10 | Robert L. Kerry | 7 | Son | — | Pennsylvania |
| 11 | Marion L. Kerry | 5 | Daughter | — | Pennsylvania |
| 12 | Esther C. Kerry | 3 | Daughter | — | Ohio |
| 13 | David B. Maxwell | 40 | R | Matcher | Pennsylvania |
| 14 | Mamie Maxwell | 37 | Wife-H | — | Ohio |
| 15 | Edward J. Maxwell | 17 | Son | Salesman | Ohio |
| 16 | John T. Maxwell | 17 | Son | — | Ohio |
| 17 | Adeline B. Maxwell | 15 | Daughter | — | Ohio |
| 18 | Mary J. Maxwell THIS PERSON | 9 | Daughter | — | Ohio |
| 19 | Charles W. Maxwell | 8 | Son | — | Ohio |
| 20 | Betty J. Maxwell | 6 | Daughter | — | Ohio |
| 21 | John W. Newman | 52 | Brother-Law | Laborer | Ohio |
| 22 | Almon A. Corey | 50 | Head | Clerk | Pennsylvania |
| 23 | Jessie S. Corey | 50 | Wife-H | — | Pennsylvania |
| 24 | William J. Bowers | 61 | Head | Heater | Ohio |
| 25 | Rachel Bowers | 69 | Wife-H | — | Ohio |
| 26 | Carl E. Bowers | 21 | Son | Engineer | Ohio |
| 27 | David Haden | 52 | Head | Mechanic | Switzerland |
| 28 | Alice G. Haden | 46 | Wife-H | — | Pennsylvania |
| 29 | George E. Monasmith | 47 | Head | Clerk | Ohio |
| 30 | Nancy A. Monasmith | 41 | Wife-H | Milliner | Ohio |
| 31 | Francis M. Johnston | 23 | Daughter-Law | — | Ohio |
| 32 | Harold C. Monasmith | 20 | Son | Laborer | Ohio |
| 33 | Solomon L. Mcneal | 25 | Head | Foreman | Ohio |
| 34 | Alfreta Mcneal | 24 | Wife-H | — | Ohio |
| 35 | Twila E. Mcneal | 2 | Daughter | — | Ohio |
| 36 | Charles L. Mcneal | 0 | Son | — | Ohio |
| 37 | Flora J. Clutter | 38 | Head | — | Pennsylvania |
| 38 | Clair A. Clutter | 14 | Son | — | Ohio |
| 39 | Anita C. Clutter | 9 | Daughter | — | Ohio |
| 40 | Clara Mcclure | 70 | Head | — | Pennsylvania |
| 41 | Kenneth Mcclure | 25 | Son | Salesman | Pennsylvania |
| 42 | Salisbury W. Miles | 38 | Head | Machinist | England |
| 43 | Alma V. Miles | 43 | Wife-H | — | Ohio |
| 44 | Verna Hoffman | 22 | Boarder | Maid | Pennsylvania |
| 45 | Robert M. Gebhart | 29 | Head | Laborer | Missouri |
| 46 | Helpha E. Gebhart | 28 | Wife-H | — | Virginia |
| 47 | Robert W. Gebhart | 3 | Son | — | Ohio |
| 48 | Vivian D. Gebhart | 0 | Daughter | — | Ohio |
| 49 | Alexander Stevens | 47 | Head | Roller | Ohio |
| 50 | Mary M. Stevens | 39 | Wife-H | — | 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)