DJ
Dorothy Jones — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Dorothy Jones across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Charles & Ada — first a daughter (b.~1910), then head of a 5-person household.
Age 20
b. ~1910
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Jones |
| Given Name | Dorothy C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Framingham Town Part |
| Est. Birth Year | ~1910 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Charlotte Jones | Daughter | — | 26 | ~1904 |
| Dorothy Jones | Daughter | — | 20 | ~1910 |
| Charles Jones | Head | — | 60 | ~1870 |
| Julia Brennan | Other | — | 22 | ~1908 |
| Ada Jones | Spouse | — | 52 | ~1878 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 1
Middlesex, Massachusetts · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Dorothy E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 10
Middlesex, Massachusetts · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Dorothy L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Daughter, age 20
Middlesex, Massachusetts · implied b. ~1910 — 5 household members
| Surname | Jones |
| Given Name | Dorothy C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Jones across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father Charles Jones (~0.92 confidence) and mother Ada Jones (~0.92 confidence) and father Warren Jones (~0.92 confidence) and father Albert Jones (~0.92 confidence) and mother Lillian Jones (~0.92 confidence) and mother Katherine Jones (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Jones
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Ada Jones
b. ~1878
Source mother
● Household
· direct · ~0.92
Father
Warren Jones
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Albert Jones
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Lillian Jones
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Katherine Jones
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Jones
Daughter · 1930 · age 20 · b. ~1910 · Massachusetts
★ You are viewing this record
Sibling
Charlotte Jones
Sibling · 1930 · age 26
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 — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel919:0151)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles F. Jr. Jones | 19 | Son | — | Massachusetts |
| 2 | Charles E. B. Jones | 60 | Head | — | Massachusetts |
| 3 | Ada H. Jones | 52 | Wife | — | Massachusetts |
| 4 | Charlotte Jones | 26 | Daughter | — | Massachusetts |
| 5 | Dorothy C. Jones THIS PERSON | 20 | Daughter | — | Massachusetts |
| 6 | Julia Brennan | 22 | Maid | Maid | Irish Free State |
| 7 | Robert W. Rogers | 57 | Head | Salesman | New York |
| 8 | Minnie E. Rogers | 53 | Wife | — | Vermont |
| 9 | Ruth M. Rogers | 13 | Daughter | — | New York |
| 10 | Frank A. Tucker | 70 | Head | Asst Manager | Boston |
| 11 | Margaret A. Tucker | 54 | Wife | — | Indiana |
| 12 | Florence D. Tucker | 28 | Daughter | — | Indiana |
| 13 | Helen M. Tucker | 23 | Daughter | — | Indiana |
| 14 | Charles C. Tucker | 17 | Son | — | Indiana |
| 15 | Clara A. Tucker | 87 | Mother | — | Ohio |
| 16 | Annie Mulhering | 22 | Maid | Maid | Irish Free State |
| 17 | Byron E. Smith | 38 | Head | — | Massachusetts |
| 18 | Doris M. Smith | 33 | Wife | — | Massachusetts |
| 19 | Clarissa C. Smith | 8 | Daughter | — | Massachusetts |
| 20 | Lois C. Smith | 4 | Son | — | Massachusetts |
| 21 | Ella K. Brown | 40 | Head | — | Massachusetts |
| 22 | Berta K. Brown | 10 | Son | — | Massachusetts |
| 23 | Julia E. Griswold | 75 | Mother | — | Massachusetts |
| 24 | Annie M. Archibald | 16 | Maid | Maid | Maine |
| 25 | Israel Aubrey | 52 | Head | Machinist | Vermont |
| 26 | Jennie J. Aubrey | 45 | Wife | — | Massachusetts |
| 27 | Mildred H. Aubrey | 20 | Son | — | Massachusetts |
| 28 | James H. Hancock | 41 | Head | Conductor | Massachusetts |
| 29 | James H. Jr. Hancock | 12 | Son | — | Massachusetts |
| 30 | Robert Hancock | 13 | Son | — | Massachusetts |
| 31 | Mary F. Hancock | 11 | Daughter | — | Massachusetts |
| 32 | Louisa J. Case | 81 | Mother | — | Massachusetts |
| 33 | George W. Hough | 53 | Head | Clerk | New York |
| 34 | Abbie E. Hough | 40 | Wife | — | New Jersey |
| 35 | Richard E. Hough | 23 | Son | Clerk | New York |
| 36 | Charles S. Merrick | 47 | Roomer | — | New York |
| 37 | George H. Fuller | 69 | Head | Salesman | Massachusetts |
| 38 | Mary S. P. Fuller | 67 | Wife | — | Massachusetts |
| 39 | Nora Hennessey | 25 | Maid | Maid | Irish Free State |
| 40 | Charles J. Mcnamara | 60 | Head | — | Massachusetts |
| 41 | Albert L. Mcnamara | 26 | Son | Reporter | Massachusetts |
| 42 | Martha A. H. Mcnamara | 26 | Daughter-in-law | — | Massachusetts |
| 43 | Albert L. Jr. Mcnamara | 0 | Grandson | — | Massachusetts |
| 44 | Edward J. Mcnamara | 22 | Son | — | Massachusetts |
| 45 | Henry L. Smith | 54 | Head | — | Maine |
| 46 | Sarah S. Smith | 59 | Wife | — | Massachusetts |
| 47 | John S. Ryan | 21 | Step-son | Clerk | Massachusetts |
| 48 | William F. Ryan | 20 | Step-son | Clerk | Massachusetts |
| 49 | Helen M. Ryan | 16 | Step-daughter | — | Massachusetts |
| 50 | Mary E. Gallagher | 30 | Niece | — | Massachusetts |
Related Census Records
Pedigree Summary
Dorothy + 1 sibling
Gen 1 · 6 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)