EJ
Ethel Jones — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Ethel Jones across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents W & Nathaniel — first a daughter (b.~1901), then head of a 5-person household.
Age 29
b. ~1901
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Jones |
| Given Name | Ethel A. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | dental assistant |
| Industry | dental office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Dental Assistant |
| Township / Ward | Newton City |
| Est. Birth Year | ~1901 |
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 Ethel | Age | Birth yr |
|---|---|---|---|---|
| Ethel Jones | Daughter | — | 29 | ~1901 |
| Nathaniel Jones | Head | — | 66 | ~1864 |
| William Jones | Son | — | 30 | ~1900 |
| Edwin Jones | Son | — | 23 | ~1907 |
| Herbert Jones | Son | — | 26 | ~1904 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 9
Middlesex, Massachusetts · implied b. ~1901 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Ethel A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New Hampshire |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 19
Middlesex, Massachusetts · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Ethel A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New Hampshire |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Daughter, age 29
Middlesex, Massachusetts · implied b. ~1901 — 5 household members
| Surname | Jones |
| Given Name | Ethel A. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | dental assistant |
| Industry | dental office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Ethel Jones across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father W Jones (~0.92 confidence) and father Nathaniel Jones (~0.92 confidence) and mother Augusta Jones (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
W Jones
b. ~1862
Source father
● Household
· direct · ~0.92
Father
Nathaniel Jones
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Augusta Jones
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ethel Jones
Daughter · 1930 · age 29 · b. ~1901 · Massachusetts
★ You are viewing this record
Sibling
Herbert Jones
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Jones
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edwin Jones
Sibling · 1930 · age 23
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:massachusettscensus00reel926:0795)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harry Walter | 49 | Head | Bank Clerk | Massachusetts |
| 52 | Grace Walter | 48 | Wife-H | None | Massachusetts |
| 53 | Dorothy Walter | 17 | daughter | None | Massachusetts |
| 54 | Nathaniel Jones | 66 | Head | Manager | Massachusetts |
| 55 | William M. Jones | 30 | son | Dentist | Massachusetts |
| 56 | Ethel A. Jones THIS PERSON | 29 | daughter | Dental Assistant | Massachusetts |
| 57 | Herbert G. Jones | 26 | son | Agent | Massachusetts |
| 58 | Edwin C. Jones | 23 | son | None | Massachusetts |
| 59 | Andrew A. Jacobson | 33 | Head | Musician | Massachusetts |
| 60 | Ida M. Jacobson | 34 | wife-H | None | Massachusetts |
| 61 | Alvin A. Jacobson | 4 | son | None | Massachusetts |
| 62 | Andrea Jacobson | 1 | daughter | None | Massachusetts |
| 63 | Taimi Hakola | 24 | sister-in-law | Secretary | Massachusetts |
| 64 | Warren R. Moore | 44 | Head | Motor Sales Mgr. | New York |
| 65 | Marie Moore | 44 | wife-H | None | New York |
| 66 | Warren Moore | 23 | son | Accountant | New York |
| 67 | Helen Moore | 18 | daughter | None | New York |
| 68 | Robert A. Moore | 9 | son | None | Massachusetts |
| 69 | Mabel E. Moore | 21 | daughter-in-law | None | New York |
| 70 | Marilyn Moore | 0 | grandchild | None | Massachusetts |
| 71 | Hazel Moore | 65 | Mother | None | New York |
| 72 | Howard C. Baldwin | 39 | Head | Lecturer | Pennsylvania |
| 73 | M. Almyra Baldwin | 38 | wife-H | None | Massachusetts |
| 74 | Warren C. Baldwin | 6 | son | None | Massachusetts |
| 75 | Elaine Baldwin | 5 | daughter | None | Massachusetts |
| 76 | Harry C. Bentley | 53 | Head | Owner | Connecticut |
| 77 | J. Belle Bentley | 52 | wife-H | None | New York |
| 78 | Lois Mae Bentley | 30 | daughter | Teacher | Connecticut |
| 79 | Rita Swift | 23 | servant | General Work | Canada English |
| 80 | Emmett La Chase | 45 | Head | Mechanical Engin. | District of Columbia |
| 81 | Clara La Chase | 47 | wife-H | None | District of Columbia |
| 82 | Emmett La Chase | 18 | son | None | Massachusetts |
| 83 | E. Robert La Chase | 16 | son | None | Massachusetts |
| 84 | Anna P. Lincott | 47 | Head | None | Massachusetts |
| 85 | Frederick Lincott | 19 | son | None | Massachusetts |
| 86 | Louis M. Lincott | 15 | son | None | Massachusetts |
| 87 | Alice L. Lincott | 12 | daughter | None | Massachusetts |
| 88 | John W. Pigeaud | 71 | father | Mechanical Engin. | Holland |
| 89 | Stanley W. Felgner | 41 | Head | Proprietor | Massachusetts |
| 90 | Hazel Felgner | 41 | wife-H | None | Massachusetts |
| 91 | Crawford Felgner | 15 | son | None | Massachusetts |
| 92 | Barbara Felgner | 14 | daughter | None | Massachusetts |
| 93 | Clinton Felgner | 12 | son | None | Massachusetts |
| 94 | Elin Eklund | 22 | servant | General Work | Sweden |
| 95 | Karin Eklund | 21 | servant | Cook | Sweden |
| 96 | Linwood Lincott | 48 | Head | Broker | Maine |
| 97 | Lillian H. Lincott | 43 | wife-H | None | Massachusetts |
| 98 | Doris A. Lincott | 15 | daughter | None | Massachusetts |
| 99 | Ernest H. Lincott | 11 | son | None | Massachusetts |
| 100 | Margaret O'Sullivan | 22 | servant | General Work | Irish Free State |
Pedigree Summary
Ethel + 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)