HL
Helen Lewis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Helen Lewis across the 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 13-person household.
Age 19
b. ~1911
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Lewis |
| Given Name | Helen F. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | operator |
| Industry | telephone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Operator |
| Township / Ward | Medford City |
| Est. Birth Year | ~1911 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Esther Lewis | Daughter | — | 25 | ~1905 |
| Helen Lewis | Daughter | — | 19 | ~1911 |
| Olive Lewis | Daughter | — | 13 | ~1917 |
| Gladys Lewis | Daughter | — | 20 | ~1910 |
| Harry Lewis | Head | — | 50 | ~1880 |
| Hannah Lewis | Other | — | 50 | ~1880 |
| Barbara Lewis | Other | — | 2 | ~1928 |
| Edward Lewis | Other | — | 6 | ~1924 |
| Harry Lewis | Son | — | 17 | ~1913 |
| Russell Lewis | Son | — | 22 | ~1908 |
| Elmer Lewis | Son | — | 7 | ~1923 |
| Robert Lewis | Son | — | 15 | ~1915 |
| Ralph Lewis | Son | — | 10 | ~1920 |
Census Appearances
1920
Middlesex, Massachusetts
Daughter, age 8
Middlesex, Massachusetts · implied b. ~1912 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Helen G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Daughter, age 19
Middlesex, Massachusetts · implied b. ~1911 — 13 household members
| Surname | Lewis |
| Given Name | Helen F. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | operator |
| Industry | telephone |
| Class of Worker | W |
| 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 Helen Lewis across 2 US Census years (1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Lewis
Daughter · 1930 · age 19 · b. ~1911 · Massachusetts
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Sibling
Gladys Lewis
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Lewis
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Lewis
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Lewis
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elmer Lewis
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Lewis
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Lewis
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Olive Lewis
Sibling · 1930 · age 13
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:massachusettscensus00reel924:0647)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frederick S. Riley | 55 | boarder | Book Binder | Massachusetts |
| 2 | Albert A. Good | 36 | Head | Cashier | Massachusetts |
| 3 | Mary A. Good | 37 | Wife-H | None | Massachusetts |
| 4 | Albert F. Good | 1 | son | None | Massachusetts |
| 5 | Bridget Noon | 70 | mother in law | None | Ireland |
| 6 | Clarence W. Bates | 33 | Head | Engineer | New York |
| 7 | Agnes G. Bates | 31 | Wife-H | None | Massachusetts |
| 8 | Robert C. Bates | 2 | son | None | Massachusetts |
| 9 | John J. Noon | 34 | Head | Clerk | Massachusetts |
| 10 | Annie Noon | 29 | Wife-H | None | Canada English |
| 11 | Irene Mcdermott | 20 | sister in law | Clerk | Canada English |
| 12 | Grace Gannon | 54 | Head | Examiner | Massachusetts |
| 13 | Harry J. O. Bailey | 58 | Head | Finisher | Massachusetts |
| 14 | Eva A. Bailey | 56 | Wife-H | None | Massachusetts |
| 15 | Bertha Hickman | 74 | roomer | None | England |
| 16 | Harry P. Lewis | 50 | Head | Conductor | Massachusetts |
| 17 | Hannah M. Lewis | 50 | Wife-H | None | Massachusetts |
| 18 | Esther E. Lewis | 25 | daughter | Cashier | Massachusetts |
| 19 | Russell E. Lewis | 22 | son | Printer | Massachusetts |
| 20 | Gladys Lewis | 20 | daughter | Biller | Massachusetts |
| 21 | Helen F. Lewis THIS PERSON | 19 | daughter | Operator | Massachusetts |
| 22 | Harry E. Jr. Lewis | 17 | son | None | Massachusetts |
| 23 | Robert E. Lewis | 15 | son | None | Massachusetts |
| 24 | Olive Lewis | 13 | daughter | None | Massachusetts |
| 25 | Ralph W. Lewis | 10 | son | None | Massachusetts |
| 26 | Elmer Lewis | 7 | son | None | Massachusetts |
| 27 | Edward P. Lewis | 6 | grandson | None | Massachusetts |
| 28 | Barbara L. Lewis | 2 | grand daughter | None | Massachusetts |
| 29 | Emma Pattee | 36 | Head | Clerk | Canada English |
| 30 | Ethel Bacon | 39 | sister | Book Keeper | Massachusetts |
| 31 | Harry C. Asbury | 43 | Head | Repairman | Georgia |
| 32 | Harriet J. Asbury | 45 | Wife-H | None | Massachusetts |
| 33 | Mildred E. Asbury | 14 | daughter | None | Massachusetts |
| 34 | Harry C. Jr. Asbury | 13 | son | None | Massachusetts |
| 35 | Santi De Angelis | 53 | Head | Laborer | Italy |
| 36 | Grace De Angelis | 54 | Wife-H | None | Italy |
| 37 | Josephine De Angelis | 21 | daughter | Rubber Worker | Italy |
| 38 | Anthony De Angelis | 20 | son | Sheet Metal Worker | Italy |
| 39 | Anna De Angelis | 18 | daughter | Rubber Worker | Italy |
| 40 | Jennie De Angelis | 10 | daughter | None | Massachusetts |
| 41 | William H. Hazlett | 37 | Head | Chauffeur | Massachusetts |
| 42 | Gertrude R. Hazlett | 37 | Wife-H | None | France |
| 43 | William P. Hazlett | 13 | son | None | Rhode Island |
| 44 | Edward M. Gardner | 40 | Head | Laborer | Massachusetts |
| 45 | Helen F. Gardner | 43 | Wife-H | None | Massachusetts |
| 46 | Phyllis T. Gardner | 11 | daughter | None | Massachusetts |
| 47 | Melvin A. Gardner | 9 | son | None | Massachusetts |
| 48 | Shirley F. Gardner | 5 | daughter | None | Massachusetts |
| 49 | Ronald M. Gardner | 3 | son | None | Massachusetts |
| 50 | Ella L. Gardner | 72 | mother | None | Massachusetts |
Related Census Records
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)