LJ
Laura Jones — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Laura Jones across the 1910, 1920 and 1930 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed), with identified parents Martin & Katie — first a daughter (b.~1904), then head of a 10-person household.
Age 26
b. ~1904
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Jones |
| Given Name | Laura |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Fitter |
| Industry | Dept Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Fitter |
| Township / Ward | Cincinnati |
| Est. Birth Year | ~1904 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Laura | Age | Birth yr |
|---|---|---|---|---|
| Mildred Gilligan | Daughter | — | 23 | ~1907 |
| Alvina Gilligan | Daughter | — | 18 | ~1912 |
| Laura Jones | Daughter | — | 26 | ~1904 |
| Mary Gilligan | Daughter | — | 6 | ~1924 |
| Katherine Gilligan | Daughter | — | 13 | ~1917 |
| Margaret Gilligan | Daughter | — | 21 | ~1909 |
| Martin Gilligan | Head | — | 59 | ~1871 |
| Martin Gilligan | Son | — | 16 | ~1914 |
| Andy Gilligan | Son | — | 10 | ~1920 |
| Katie Gilligan | Spouse | — | 53 | ~1877 |
Census Appearances
1910
Hamilton, Ohio
Daughter, age 6
Hamilton, Ohio · implied b. ~1904 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Laura |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| 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
Hamilton, Ohio
Daughter, age 16
Hamilton, Ohio · implied b. ~1904 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Laura S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Daughter, age 26
Hamilton, Ohio · implied b. ~1904 — 10 household members
| Surname | Jones |
| Given Name | Laura |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Fitter |
| Industry | Dept Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| 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 Laura Jones across 3 US Census years (1910, 1920 and 1930) in Hamilton, Ohio, using XGBoost record linkage. Identified parents: father Martin Gilligan (~0.92 confidence) and mother Katie Gilligan (~0.92 confidence) and mother Katherine Jones (~0.92 confidence) and mother Katie Jones (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Martin Gilligan
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Katie Gilligan
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Katherine Jones
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Katie Jones
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Laura Jones
Daughter · 1930 · age 26 · b. ~1904 · Ohio
★ You are viewing this record
Sibling
Katherine Gilligan
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Gilligan
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andy Gilligan
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Gilligan
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alvina Gilligan
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Gilligan
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Gilligan
Sibling · 1930 · age 21
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:ohiocensus00reel1816:0167)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph P. Stacey | 35 | Head | Machinist | England |
| 2 | Theresa Stacey | 35 | Wife-H | — | Germany |
| 3 | Joseph Stacey | 8 | Son | — | Ohio |
| 4 | Edward Stacey | 7 | Son | — | Ohio |
| 5 | Anna Stacey | 5 | Daughter | — | Ohio |
| 6 | Robert Stacey | 3 | Son | — | Ohio |
| 7 | William Stacey | 61 | Father | Laborer | Lithuania |
| 8 | Henry Swartz | 67 | Head | Metalworker | France |
| 9 | Martha Swartz | 60 | Wife-H | — | Ohio |
| 10 | Martin Gilligan | 59 | Head | Gardener | Ireland |
| 11 | Katie Gilligan | 53 | Wife | — | Ohio |
| 12 | Mildred Gilligan | 23 | Daughter | Reporter | Ohio |
| 13 | Margaret Gilligan | 21 | Daughter | Clerk | Ohio |
| 14 | Alvina Gilligan | 18 | Daughter | Delivery | Ohio |
| 15 | Martin Gilligan | 16 | Son | — | Ohio |
| 16 | Katherine Gilligan | 13 | Daughter | — | Ohio |
| 17 | Andy Gilligan | 10 | Son | — | Ohio |
| 18 | Mary Gilligan | 6 | Daughter | — | Ohio |
| 19 | Laura Jones THIS PERSON | 26 | Daughter | Fitter | Ohio |
| 20 | John Gentry | 47 | Head | Sexton | Indiana |
| 21 | Mary Gentry | 42 | Wife | — | Indiana |
| 22 | Ethel Gentry | 18 | Daughter | — | Ohio |
| 23 | John Gentry | 13 | Son | — | Ohio |
| 24 | George Gentry | 11 | Son | — | Ohio |
| 25 | Hazel Gentry | 9 | Son | — | Ohio |
| 26 | Goldie Gentry | 8 | Daughter | — | Ohio |
| 27 | Ernest Gentry | 5 | Son | — | Ohio |
| 28 | William Williams | 69 | Head | Machinist | Ohio |
| 29 | Clara Williams | 60 | Wife | — | Ohio |
| 30 | Lillian Williams | 40 | Daughter | Secretary | Ohio |
| 31 | Charles Faller | 38 | Head | Chauffeur | Ohio |
| 32 | Ida Faller | 49 | Wife | — | Ohio |
| 33 | Frank Wollering | 45 | Head | Clerk | Ohio |
| 34 | Barbara Wollering | 44 | Wife-H | — | Ohio |
| 35 | Thomas Curley | 68 | Roomer | Laborer | Ohio |
| 36 | William Grabenstetter | 38 | Head | Carpenter | Ohio |
| 37 | Anna M. Grabenstetter | 30 | Wife-H | — | Kentucky |
| 38 | Francis Grabenstetter | 80 | Mother | — | Germany |
| 39 | Katherine Rottinghaus | 52 | Head | Operator | Ohio |
| 40 | Henry Shute | 76 | Head | — | Massachusetts |
| 41 | Mary Shute | 46 | Wife-H | — | Ohio |
| 42 | Mary Smith | 83 | Mother-in-L | — | Ohio |
| 43 | Jacob Vogel | 45 | Head | Machinist | Indiana |
| 44 | Lena Vogel | 43 | Wife-H | — | Ohio |
| 45 | Harry Schaefer | 55 | Head | Tool Maker | Indiana |
| 46 | Mary Schaefer | 55 | Wife | — | Indiana |
| 47 | William Wright | 63 | Head | Tool Maker | Ohio |
| 48 | Mary Wright | 59 | Wife-H | — | Ohio |
| 49 | Margaret Bablon | 61 | Head | — | Ohio |
| 50 | Helen Bablon | 20 | Daughter | Clerk | Ohio |
Pedigree Summary
Laura + 7 siblings
Gen 1 · 4 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)