DH
David Hill — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this David Hill across the 1910, 1920, 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Elizabeth & Elizabeth — first a son (b.~1906), then head of a 5-person household.
Age 24
b. ~1906
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Hill |
| Given Name | David J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Canada English |
| Additional Details | |
| Occupation | Salesman |
| Industry | Pictures |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Salesman |
| Township / Ward | Wakefield Town |
| Est. Birth Year | ~1906 |
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 David | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Hill | Other | — | 50 | ~1880 |
| David Hill | Son | — | 24 | ~1906 |
| Arthur Hill | Head | — | 49 | ~1881 |
| Andrew Hill | Son | — | 16 | ~1914 |
| Alice Hill | Daughter | — | 13 | ~1917 |
Census Appearances
1910
Middlesex, Massachusetts
Son, age 4
Middlesex, Massachusetts · implied b. ~1906 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | David A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Can - English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 14
Middlesex, Massachusetts · implied b. ~1906 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | David A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Canada |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 24
Middlesex, Massachusetts · implied b. ~1906 — 5 household members
| Surname | Hill |
| Given Name | David J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Canada English |
| Occupation | Salesman |
| Industry | Pictures |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
Head, age 34
Middlesex-County, Massachusetts · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | David |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Littleton |
| 1935 Residence (County) | Middlesex |
| Occupation | Salesman |
| Industry | United Elastic Corp |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 4000 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| 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 David Hill across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Elizabeth Hill (~0.92 confidence) and mother Elizabeth Hill (~0.92 confidence) and father Arthur Hill (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Elizabeth Hill
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Hill
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
Arthur Hill
b. ~1881
Source father
● Household
· direct · ~0.92
This person
Anchor record
David Hill
Son · 1930 · age 24 · b. ~1906 · Massachusetts
★ You are viewing this record
Sibling
Andrew Hill
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Hill
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:massachusettscensus00reel929:1104)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George F Feldman | 56 | Head | Florist | Massachusetts |
| 2 | Lillian Feldman | 58 | Sister-H | — | Massachusetts |
| 3 | Charles Thomas | 43 | Head | Electrician | Canada English |
| 4 | Ellen Thomas | 42 | Wife-H | — | Massachusetts |
| 5 | Louise Thomas | 15 | Daughter | — | Massachusetts |
| 6 | Gilbert Thomas | 12 | Son | — | Massachusetts |
| 7 | Jean Thomas | 8 | Daughter | — | Massachusetts |
| 8 | Daniel Coburn | 69 | Head | Chemist | Massachusetts |
| 9 | Maude E Coburn | 63 | Wife-H | — | Massachusetts |
| 10 | Theodore Coburn | 36 | Son | Inspector | Massachusetts |
| 11 | Cora E Wildram | 47 | Head | Clergy Clerk | Maine |
| 12 | Doris Wildram | 24 | Daughter | Teacher | Massachusetts |
| 13 | David Wildram | 14 | Son | — | Massachusetts |
| 14 | Theodore Wildram | 10 | Son | — | Massachusetts |
| 15 | Elizabeth Stront | 25 | Cousin | Teacher | Maine |
| 16 | Arthur J Hill | 49 | Head | Newsdealer | New Hampshire |
| 17 | Elizabeth Hill | 50 | Wife-H | — | Canada English |
| 18 | David J Hill THIS PERSON | 24 | Son | Salesman | Massachusetts |
| 19 | Andrew L Hill | 16 | Son | — | Massachusetts |
| 20 | Alice K Hill | 13 | Daughter | — | Massachusetts |
| 21 | Charles H O'Connell | 47 | Head | Accountant | Massachusetts |
| 22 | Alice E O'Connell | 48 | Wife-H | — | Massachusetts |
| 23 | Warren O'Connell | 23 | Son | Helper | Massachusetts |
| 24 | Charles S O'Connell | 16 | Son | — | Massachusetts |
| 25 | Catherine R O'Connell | 13 | Daughter | — | Massachusetts |
| 26 | David H Winchell | 37 | Head | Carpenter | Canada English |
| 27 | Margaret Winchell | 30 | Wife-H | — | Canada English |
| 28 | Lawrence Fraser | 25 | Nephew | Carpenter | Canada English |
| 29 | Daniel A Winchell | 5 | Son | — | Massachusetts |
| 30 | James F Brady | 34 | Head | Helper | Massachusetts |
| 31 | Mary J Brady | 29 | Wife-H | — | Massachusetts |
| 32 | James F Jr Brady | 8 | Son | — | Massachusetts |
| 33 | Norma M Brady | 7 | Daughter | — | Massachusetts |
| 34 | Samuel De Feo | 37 | Head | Chauffeur | Italy |
| 35 | Mary De Feo | 29 | Wife-H | — | Ireland |
| 36 | John J De Feo | 5 | Son | — | Massachusetts |
| 37 | Samuel J De Feo | 3 | Son | — | Massachusetts |
| 38 | Michael J De Feo | 1 | Son | — | Massachusetts |
| 39 | Anthony Detrani | 46 | Head | Gardener | Italy |
| 40 | Josephine Detrani | 44 | Wife-H | — | Italy |
| 41 | Lena Detrani | 19 | Daughter | Turning | Massachusetts |
| 42 | Agnes Detrani | 16 | Daughter | — | Massachusetts |
| 43 | John Detrani | 12 | Son | — | Massachusetts |
| 44 | Frank Detrani | 11 | Son | — | Massachusetts |
| 45 | Grace Detrani | 10 | Daughter | — | Massachusetts |
| 46 | Mary Detrani | 3 | Daughter | — | Massachusetts |
| 47 | John Gialardi | 33 | Head | Knitter | Italy |
| 48 | Jennie Gialardi | 22 | Wife-H | — | New York |
| 49 | John J Gialardi | 3 | Son | — | Massachusetts |
| 50 | Marie Gialardi | 2 | Daughter | — | Massachusetts |
Related Census Records
Pedigree Summary
David + 2 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)