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Harry Adams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Harry Adams across the 1900, 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 4-person household.
Age 54
b. ~1876
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Adams |
| Given Name | Harry L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 21 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Merchant |
| Industry | Hardware |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Merchant |
| Township / Ward | Holliston Village |
| Est. Birth Year | ~1876 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Arthur Adams | Son | — | 27 | ~1903 |
| Elizabeth Adams | Daughter | — | 17 | ~1913 |
| Sarah Adams | Spouse | — | 55 | ~1875 |
| Harry Adams | Head | — | 54 | ~1876 |
Census Appearances
1900
Middlesex, Massachusetts
Other, age 27
Middlesex, Massachusetts · implied b. ~1873 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Harry O |
| Relationship to Head | Servant |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | July |
| Birth Year | 1873 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Teamster |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Other, age 36
Middlesex, Massachusetts · implied b. ~1874 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Harry O |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Widowed |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Laborer |
| Industry | Farm |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Head, age 45
Middlesex, Massachusetts · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Harry L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Mechanic |
| Industry | Hardware |
| Class of Worker | E |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | 63 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Head, age 54
Middlesex, Massachusetts · implied b. ~1876 — 4 household members
| Surname | Adams |
| Given Name | Harry L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 21 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Merchant |
| Industry | Hardware |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| 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 Harry Adams across 4 US Census years (1900, 1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Adams
Head · 1930 · age 54 · b. ~1876 · Massachusetts
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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:massachusettscensus00reel919:0556)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Martha E Feeley | 17 | Daughter | Tracer | New Hampshire |
| 52 | Byron F Wheeler | 33 | Head | Costing Clerk | Maine |
| 53 | Roberta B Wheeler | 36 | Wife | — | Canada English |
| 54 | Paolo Sannicandro | 37 | Head | Laborer | Italy |
| 55 | Josephine Sannicandro | 32 | Wife | — | Italy |
| 56 | Emily L Sannicandro | 15 | Daughter | — | Massachusetts |
| 57 | Harry Sannicandro | 9 | Son | — | Massachusetts |
| 58 | Anthony P Sannicandro | 4 | Son | — | Massachusetts |
| 59 | E Leroy Wheeler | 37 | Head | Laborer | Massachusetts |
| 60 | Alice M Wheeler | 43 | Wife | — | Massachusetts |
| 61 | Warren L Wheeler | 14 | Son | Laborer | Massachusetts |
| 62 | Annie L Wheeler | 11 | Daughter | — | Massachusetts |
| 63 | Clifton E Wheeler | 5 | Son | — | Massachusetts |
| 64 | Arthur C Wheeler | 2 | Son | — | Massachusetts |
| 65 | John J Boyle | 54 | Head | Farmer | Massachusetts |
| 66 | Katherine E Boyle | 24 | Daughter | Bookkeeper | Massachusetts |
| 67 | Agnes L Connolly | 22 | Boarder | Bench Work | Massachusetts |
| 68 | Annie L Conlon | 42 | Boarder | — | Massachusetts |
| 69 | Charles K Dobuck | 44 | Boarder | — | Massachusetts |
| 70 | James P Dobuck | 42 | Boarder | — | Massachusetts |
| 71 | Wesley H Rawson | 39 | Head | Plumber | Massachusetts |
| 72 | Hazel Rawson | 37 | Wife | — | Rhode Island |
| 73 | H Ruth Rawson | 14 | Daughter | — | Massachusetts |
| 74 | Donald E Rawson | 7 | Son | — | Massachusetts |
| 75 | Adelaide M Rawson | 75 | Mother | — | Massachusetts |
| 76 | William H Gale | 67 | Head | Mechanic | Vermont |
| 77 | Ella M Gale | 67 | Wife | — | New York |
| 78 | Henry D Robinson | 35 | Head | Paper Wiper | Rhode Island |
| 79 | Bertha T Robinson | 37 | Wife | — | Rhode Island |
| 80 | Henry D Jr Robinson | 8 | Son | — | Rhode Island |
| 81 | Virginia Robinson | 1 | Daughter | — | Rhode Island |
| 82 | Harry L Adams THIS PERSON | 54 | Head | Merchant | Massachusetts |
| 83 | Sarah G Adams | 55 | Wife | — | Canada English |
| 84 | Arthur C Adams | 27 | Son | Clerk | Massachusetts |
| 85 | Elizabeth A Adams | 17 | Daughter | — | Massachusetts |
| 86 | Mary J Sullivan | 64 | Head | — | Massachusetts |
| 87 | Alfred W Murphy | 37 | Laundry | Chauffeur | Massachusetts |
| 88 | M Mary Murphy | 37 | Daughter | Stitching | Massachusetts |
| 89 | Abner D Bassett | 52 | Head | Merchant | Massachusetts |
| 90 | Abbie W Bassett | 51 | Wife | — | Massachusetts |
| 91 | Charles F Bassett | 17 | Son | — | Massachusetts |
| 92 | Jennie B Bassett | 80 | Mother | — | New York |
| 93 | Hazel Bassett | 30 | Sister | Clerk | Massachusetts |
| 94 | Mildred E Bassett | 22 | Sister | Clerk | Massachusetts |
| 95 | Walter D Higgins | 34 | Head | Clerk | Massachusetts |
| 96 | Mildred Higgins | 33 | Wife | — | Montana |
| 97 | H Alden Higgins | 9 | Son | — | Massachusetts |
| 98 | Robert C Higgins | 4 | Son | — | Massachusetts |
| 99 | Frank H Gale | 24 | Head | Bench Work | Massachusetts |
| 100 | Clara T Gale | 62 | Mother | — | Massachusetts |
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)