KJ
Katherine Jones — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mahoning, Ohio
Our Model Tree links this Katherine Jones across the 1930 and 1940 US Censuses in Mahoning, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 9-person household.
Age 12
b. ~1918
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mahoning, Ohio |
| Surname | Jones |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Struthers 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Ray Jones | Other | — | 21 | ~1909 |
| Eleanore Jones | Daughter | — | 4 | ~1926 |
| Katherine Jones | Daughter | — | 12 | ~1918 |
| Charles Jones | Head | — | 42 | ~1888 |
| Charles Jones | Son | — | 16 | ~1914 |
| Ida Jones | Spouse | — | 37 | ~1893 |
| Hazel Jones | Daughter | — | 18 | ~1912 |
| Nadine Jones | Daughter | — | 8 | ~1922 |
| Theodore Jones | Son | — | 11 | ~1919 |
Census Appearances
1930
Mahoning, Ohio
Daughter, age 12
Mahoning, Ohio · implied b. ~1918 — 9 household members
| Surname | Jones |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Mahoning-County, Ohio
Daughter, age 22
Mahoning-County, Ohio · implied b. ~1918 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Kathryn M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Poland Township |
| 1935 Residence (County) | Mahoning |
| Occupation | English Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 1100 |
| Highest Grade | C-4 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Katherine Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Katherine Jones
Daughter · 1930 · age 12 · b. ~1918 · Ohio
★ You are viewing this record
Sibling
Hazel Jones
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Jones
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanore Jones
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nadine Jones
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Jones
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 — Mahoning, Ohio
Open full size
1930 US Federal Census — Mahoning, Ohio
Page Contents
48 people indexed on this census page (ia:1930:ohiocensus00reel1841:0664)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Willy Ford | 21 | Head | Electrician | Pennsylvania |
| 2 | Allison Ford | 18 | Wife | — | Pennsylvania |
| 3 | Gilbert Ford | 0 | Son | — | Pennsylvania |
| 4 | Harry Stewart | 67 | Head | Engineer | Pennsylvania |
| 5 | Hattie Stewart | 66 | Wife | — | Pennsylvania |
| 6 | Grimm Elmes | 46 | Head | Store Man | Pennsylvania |
| 7 | Mary Elmes | 47 | Wife | — | Pennsylvania |
| 8 | Hazel Elmes | 20 | Son | — | Pennsylvania |
| 9 | Elmer Elmes | 18 | Son | Mechanic | Pennsylvania |
| 10 | Lois Elmes | 12 | Daughter | — | Ohio |
| 11 | Joseph Robertson | 18 | Nephew | Laborer | Pennsylvania |
| 12 | Joseph Baruhalo | 28 | Head | Electrician | Pennsylvania |
| 13 | Mary Baruhalo | 21 | Wife | — | Pennsylvania |
| 14 | Louis Baruhalo | 4 | Son | — | Pennsylvania |
| 15 | Charles Baruhalo | 2 | Son | — | Pennsylvania |
| 16 | Donald Baruhalo | 1 | Son | — | Ohio |
| 17 | William Mcfadden | 24 | Head | Laborer | Pennsylvania |
| 18 | Alice Mcfadden | 20 | Wife | — | England |
| 19 | John Reu | 57 | Head | Laborer | England |
| 20 | Anna Reu | 48 | Wife | — | England |
| 21 | Tony Maly | 31 | Head | Mechanic | Italy |
| 22 | Esther Maly | 26 | Wife | — | Italy |
| 23 | Theresa Maly | 6 | Daughter | — | Pennsylvania |
| 24 | Pearl Maly | 4 | Daughter | — | Ohio |
| 25 | Samuel Maly | 2 | Son | — | Ohio |
| 26 | Harry Maly | 0 | Daughter | — | Ohio |
| 27 | Andrew Elias | 36 | Head | Laborer | Czechoslovakia |
| 28 | Mary Elias | 11 | Daughter | — | Czechoslovakia |
| 29 | Andrew Elias | 11 | Son | — | Ohio |
| 30 | Helen Elias | 9 | Daughter | — | Ohio |
| 31 | Thomas Lloyd | 52 | Head | Inspector | Ireland |
| 32 | Margaret Lloyd | 59 | Wife | — | New York |
| 33 | Mary Lloyd | 23 | Daughter | Clerk | New York |
| 34 | Anna Lloyd | 19 | Daughter | Clerk | New York |
| 35 | Thomas Lloyd | 17 | Son | — | New York |
| 36 | Walter Mullen | 35 | Roomer | Laborer | New York |
| 37 | Charles Jones | 42 | Head | Mechanic | Virginia |
| 38 | Ida Jones | 37 | Wife | — | Virginia |
| 39 | Hazel Jones | 18 | Daughter | Stenographer | Virginia |
| 40 | Charles Jones | 16 | Son | — | Virginia |
| 41 | Katherine Jones THIS PERSON | 12 | Daughter | — | Pennsylvania |
| 42 | Theodore Jones | 11 | Son | — | Pennsylvania |
| 43 | Nadine Jones | 8 | Daughter | — | Ohio |
| 44 | Eleanore Jones | 4 | Daughter | — | Ohio |
| 45 | Ray Jones | 21 | Brother | Laborer | Virginia |
| 46 | Joseph Bishop | 32 | Head | Laborer | Lithuania |
| 47 | Mary Bishop | 23 | Wife | — | Mass. |
| 48 | Frank Petrunas | 39 | Boarder | Laborer | Lithuania |
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)