AM
Anna Murphy — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Anna Murphy across the 1920, 1930 and 1940 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed), with identified parents Frances & Robert — first a daughter (b.~1918), then head of a 4-person household.
Age 12
b. ~1918
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Murphy |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| 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 | Cincinnati City |
| Est. Birth Year | ~1918 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Anna Murphy | Daughter | — | 12 | ~1918 |
| Robert Murphy | Head | — | 45 | ~1885 |
| Alice Murphy | Other | — | 41 | ~1889 |
| John Murphy | Son | — | 18 | ~1912 |
Census Appearances
1920
Hamilton, Ohio
Daughter, age 2
Hamilton, Ohio · implied b. ~1918
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Murphy |
| Given Name | Ann E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Daughter, age 12
Hamilton, Ohio · implied b. ~1918 — 4 household members
| Surname | Murphy |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| 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 |
1940
Hamilton-County, Ohio
Daughter, age 23
Hamilton-County, Ohio · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Ann |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati City |
| 1935 Residence (County) | Hamilton |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| 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 Anna Murphy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Frances Murphy (~0.92 confidence) and father Robert Murphy (~0.92 confidence) and father Robt Murphy (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Frances Murphy
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
Robert Murphy
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Robt Murphy
b. ~1885
Source father
● Household
· direct · ~0.92
This person
Anchor record
Anna Murphy
Daughter · 1930 · age 12 · b. ~1918 · Ohio
★ You are viewing this record
Sibling
John 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 — Hamilton, Ohio
Open full size
1930 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1811:0080)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Victor Fishwick | 48 | Head | Designer | Ohio |
| 2 | Martha Fishwick | 45 | Wife-H | — | Ohio |
| 3 | Laverne Fishwick | 14 | Daughter | — | Ohio |
| 4 | Marcella Fishwick | 11 | Daughter | — | Ohio |
| 5 | Victor Fishwick | 9 | Son | — | Ohio |
| 6 | Peter Kaiser | 36 | Head | Machinist | Germany |
| 7 | Teresa Kaiser | 31 | Wife-H | — | Germany |
| 8 | Elizabeth Kaiser | 9 | Daughter | — | Germany |
| 9 | Mary A Kaiser | 2 | Daughter | — | Ohio |
| 10 | Christian Jr Erhardt | 34 | Head | Salesman | Ohio |
| 11 | Edith M Erhardt | 32 | Wife-H | — | Ohio |
| 12 | Mary J Erhardt | 9 | Daughter | — | Ohio |
| 13 | Mildred Erhardt | 8 | Daughter | — | Ohio |
| 14 | Betty Erhardt | 6 | Daughter | — | Ohio |
| 15 | John Erhardt | 4 | Son | — | Ohio |
| 16 | Alice Erhardt | 2 | Daughter | — | Ohio |
| 17 | Christine Erhardt | 1 | Daughter | — | Ohio |
| 18 | George Mcnay | 34 | Head | Fireman | Colorado |
| 19 | Elizabeth Mcnay | 33 | Wife-H | — | Kentucky |
| 20 | Allen Mcnay | 9 | Son | — | Ohio |
| 21 | Marilyn Mcnay | 7 | Daughter | — | Ohio |
| 22 | Leonard H Seef | 27 | Head | Chemist | Ohio |
| 23 | Mayme Seef | 28 | Wife-H | — | Tennessee |
| 24 | Robert D Seef | 2 | Son | — | Ohio |
| 25 | Robert E Frye | 52 | Head | Clerk | Ohio |
| 26 | Daisy D Frye | 51 | Wife-H | — | Indiana |
| 27 | Robert Y Frye | 17 | Son | — | Ohio |
| 28 | Stanley W Frye | 15 | Son | — | Ohio |
| 29 | Carl W Pelzer | 35 | Head | Salesman | Ohio |
| 30 | Bessie Pelzer | 32 | Wife-H | — | Kentucky |
| 31 | Carl S Pelzer | 12 | Son | — | Ohio |
| 32 | Jack Pelzer | 10 | Son | — | Ohio |
| 33 | Richard Pelzer | 8 | Son | — | Ohio |
| 34 | Raymond Pelzer | 6 | Son | — | Ohio |
| 35 | Mildred Pelzer | 6 | Daughter | — | Ohio |
| 36 | Robert Pelzer | 2 | Son | — | Ohio |
| 37 | Clyde C Nudans | 55 | Head | Engineer | Ohio |
| 38 | Mary C Nudans | 16 | Daughter | — | Ohio |
| 39 | Charles W Nudans | 13 | Son | — | Ohio |
| 40 | Thomas A Nudans | 11 | Son | — | Ohio |
| 41 | Margaret C Wilson | 24 | Housekeeper | Matron | Kentucky |
| 42 | Bobby B Wilson | 1 | Son | — | Ohio |
| 43 | Robert G Murphy | 45 | Head | Clerk | Ohio |
| 44 | Alice Murphy | 41 | Wife-H | — | Ohio |
| 45 | John Murphy | 18 | Son | — | Ohio |
| 46 | Anna Murphy THIS PERSON | 12 | Daughter | — | Ohio |
| 47 | James S--- | 49 | Head | Secretary | Kentucky |
| 48 | Marcella S--- | 41 | Wife-H | — | Rhode Island |
| 49 | George S--- | 23 | Son | — | Kentucky |
| 50 | Alice S--- | 22 | Daughter | Office Clerk | Kentucky |
Related Census Records
Pedigree Summary
Anna + 1 sibling
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)