DM
Dorothy Murphy — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Dorothy Murphy across the 1910, 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents William & William — first a daughter (b.~1907), then head of a 6-person household.
Age 23
b. ~1907
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Murphy |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Bookkeeper |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1907 |
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 Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Murphy | Spouse | — | 51 | ~1879 |
| William Murphy | Son | — | 18 | ~1912 |
| Dorothy Murphy | Daughter | — | 23 | ~1907 |
| Evelyn Murphy | Daughter | — | 16 | ~1914 |
| William Murphy | Head | — | 57 | ~1873 |
| Florence Murphy | Daughter | — | 28 | ~1902 |
Census Appearances
1910
Cuyahoga, Ohio
Daughter, age 3
Cuyahoga, Ohio · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Dorothea |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Cuyahoga, Ohio
Daughter, age 13
Cuyahoga, Ohio · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| 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
Cuyahoga, Ohio
Daughter, age 23
Cuyahoga, Ohio · implied b. ~1907 — 6 household members
| Surname | Murphy |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Bookkeeper |
| Industry | Hotel |
| 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 Dorothy Murphy across 3 US Census years (1910, 1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage. Identified parents: father William Murphy (~0.92 confidence) and father William Murphy (~0.92 confidence) and mother Elizabeth Murphy (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Murphy
b. ~1873
Source father
● Household
· direct · ~0.92
Father
William Murphy
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Murphy
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Murphy
Daughter · 1930 · age 23 · b. ~1907 · Ohio
★ You are viewing this record
Sibling
Florence Murphy
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Murphy
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Murphy
Sibling · 1930 · age 18
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 — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
47 people indexed on this census page (ia:1930:ohiocensus00reel1778:0264)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Christian Fander | 64 | Head | — | Ohio |
| 2 | Ella Fander | 60 | Wife | — | Michigan |
| 3 | Richard Arndt | 46 | Head | Whole Sale Furniture | Germany |
| 4 | Emma Arndt | 44 | Wife | — | Ohio |
| 5 | Alice Arndt | 18 | Daughter | Billen | Ohio |
| 6 | Ruth Arndt | 13 | Daughter | — | Ohio |
| 8 | Eugene Stein | 61 | Head | Salesman | Czechoslovakia |
| 9 | Stella Stein | 53 | Wife | — | Czechoslovakia |
| 10 | Samuel Seidman | 60 | Boarder | — | Czechoslovakia |
| 12 | Charles Doner | 54 | Head | Salesman | Austria |
| 13 | Esther Doner | 53 | Wife | Saleslady | Austria |
| 14 | Freda Doner | 21 | Daughter | Saleslady | New York |
| 15 | Bertha Doner | 18 | Daughter | — | New York |
| 16 | Dorothy Doner | 16 | Daughter | — | New York |
| 17 | Thomas B. Llewelyn | 63 | Head | — | Wales |
| 18 | Jane Llewelyn | 58 | Wife | — | Wales |
| 19 | Clarence Madden | 42 | Head | Advertising | Kentucky |
| 20 | Ecca L. Madden | 69 | Mother | — | Kentucky |
| 21 | Clifford H. King | 55 | Head | Agent | England |
| 22 | Mary King | 55 | Wife | — | Ohio |
| 23 | Lucille King | 33 | Daughter | Secretary | Ohio |
| 25 | William Thibodeaux | 38 | Head | Electrical Engineer | Massachusetts |
| 26 | Agnes Thibodeaux | 31 | Wife | Dressmaker | Michigan |
| 27 | Joseph Mcbride | 60 | Head | Stock Clerk | Pennsylvania |
| 28 | Fannie Mcbride | 52 | Wife | — | Pennsylvania |
| 29 | Elma Marshall | 40 | Roomer | Saleslady | Ohio |
| 30 | Paul F. Joess | 55 | Head | Salesman | Lithuania |
| 31 | Minnie Joess | 55 | Wife | — | Ohio |
| 32 | Bernard Coolman | 29 | Son-in-law | Supervisor | West Virginia |
| 33 | Leona Coolman | 29 | Daughter | — | Ohio |
| 34 | Mary E. Remy | 61 | Head | — | Ohio |
| 35 | Ralph Remy | 24 | Son | Collector | Ohio |
| 36 | Georgiana Stuart | 26 | Daughter | — | Ohio |
| 37 | Georgiana Stuart | 5 | Granddaughter | — | Ohio |
| 38 | William Murphy | 57 | Head | Engineer | Ohio |
| 39 | Elizabeth Murphy | 51 | Wife | — | Ohio |
| 40 | William Murphy | 18 | Son | — | Ohio |
| 41 | Florence Murphy | 28 | Daughter | Stenographer | Ohio |
| 42 | Dorothy Murphy THIS PERSON | 23 | Daughter | Bookkeeper | Ohio |
| 43 | Evelyn Murphy | 16 | Daughter | — | Ohio |
| 44 | Michael Donovan | 65 | Head | Manager | New York |
| 45 | Margaret Donovan | 64 | Wife | — | New York |
| 46 | Ella Lambert | 37 | Niece | Clerk | Ohio |
| 47 | Arthur Mills | 52 | Head | Printer | Pennsylvania |
| 48 | Edith Mills | 54 | Wife | — | Ohio |
| 49 | Edith Mills | 25 | Daughter | Stenographer | Ohio |
| 50 | Robert Mills | 21 | Son | Jeweler | Ohio |
Related Census Records
Pedigree Summary
Dorothy + 3 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)