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Helen Hamilton — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Helen Hamilton across the 1920, 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1870), then head of a 2-person household.
Age 50
b. ~1870
Female
Head
Born: Maine
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Hamilton |
| Given Name | Helen |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Natick Town Part Of |
| Est. Birth Year | ~1870 |
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.
2 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Helen Hamilton | Head | — | 50 | ~1870 |
| Charlotte Hamilton | Daughter | — | 4 | ~1916 |
Census Appearances
1920
Middlesex, Massachusetts
Head, age 50
Middlesex, Massachusetts · implied b. ~1870 — 2 household members
| Surname | Hamilton |
| Given Name | Helen |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Middlesex, Massachusetts
Other, age 61
Middlesex, Massachusetts · implied b. ~1869 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Hattie M. |
| Relationship to Head | Mother-H |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Maine |
| Age at First Marriage | 24 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Middlesex-County, Massachusetts
Head, age 66
Middlesex-County, Massachusetts · implied b. ~1874 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Hattie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Maine |
| 1935 Residence (City) | Woburn City |
| 1935 Residence (County) | Middlesex |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Hamilton across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Helen Hamilton
Head · 1920 · age 50 · b. ~1870 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu716unit:0057)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Killian, Anne Murray | 70 | Mother-in-law | None | Scotland |
| 52 | Mary Brown | 28 | Head | Stitcher | Massachusetts |
| 53 | Clarence S. Brown | 10 | Son | None | Massachusetts |
| 54 | Evelyn Brown | 8 | Daughter | None | Massachusetts |
| 55 | Helen L. Brown | 7 | Daughter | None | Massachusetts |
| 56 | Clement Vayda | 27 | Head | Weigher | Austria Hungary |
| 57 | Helen Vayda | 24 | Wife | None | Austria Hungary |
| 58 | Joseph Vayda | 3 | Son | None | Massachusetts |
| 59 | Elizabeth Vayda | 1 | Daughter | None | Massachusetts |
| 60 | Rudolph Sr. Cadallick | 27 | Head | Laborer | Austria Hungary |
| 61 | Agnes Cadallick | 26 | Wife | None | Austria Hungary |
| 62 | Rudolph Jr. Cadallick | 6 | Son | None | Massachusetts |
| 63 | Annie Cadallick | 4 | Daughter | None | Massachusetts |
| 64 | John P. Cadallick | 3 | Son | None | Massachusetts |
| 65 | Fred Cadallick | 0 | Son | None | Massachusetts |
| 66 | Willard O. Copithorn | 46 | Head | Dentist | Massachusetts |
| 67 | Maria C. Copithorn | 43 | Wife | None | Maine |
| 68 | Mabel O. Copithorn | 16 | Daughter | None | Maine |
| 69 | Martha Bigwood | 43 | Head | None | New York |
| 70 | Chester Bigwood | 20 | Son | Clerk | New York |
| 71 | Peter Peterson | 50 | Head | Carpenter | Massachusetts |
| 72 | Marguerite Peterson | 22 | Wife | None | New York |
| 73 | Marguerite L. Peterson | 1 | Daughter | None | Massachusetts |
| 74 | Benjamin Sargent | 37 | Head | Transit Man | Massachusetts |
| 75 | Carla Sargent | 37 | Wife | None | Massachusetts |
| 76 | Helen J. Felch | 65 | Head | None | Massachusetts |
| 77 | Herbert Felch | 30 | Son | Druggist | Massachusetts |
| 78 | Evie L. Dodge | 30 | Grand-daughter | Forelady | Massachusetts |
| 79 | Francis A. Gladu | 28 | Head | Draftsman | Massachusetts |
| 80 | Frances M. Gladu | 30 | Wife | None | Massachusetts |
| 81 | Robert F. Gladu | 1 | Son | None | Massachusetts |
| 82 | William Davitt | 53 | Father-in-law | Mechanic | Ireland |
| 83 | George W. Burrows | 59 | Head | Carpenter | Connecticut |
| 84 | Clara B. Burrows | 46 | Wife | None | Illinois |
| 85 | Thomas Mcconnor | 26 | Head | Salesman | Massachusetts |
| 86 | Agnes E. Mcconnor | 27 | Wife | None | Massachusetts |
| 87 | Joseph A. Mcconnor | 1 | Son | None | Massachusetts |
| 88 | Ella M. Damon | 71 | Head | None | Massachusetts |
| 89 | Martha M. Damon | 43 | Daughter | Table Work | Massachusetts |
| 90 | Harry Pond | 45 | Head | Clerk | Massachusetts |
| 91 | Gertrude L. Pond | 35 | Wife | None | Massachusetts |
| 92 | Gilbert Pond | 4 | Son | None | Massachusetts |
| 93 | Lucia Pond | 2 | Daughter | None | Massachusetts |
| 94 | Hartley Pond | 0 | Son | None | Massachusetts |
| 95 | Zunita Hastings | 62 | Mother-in-law | None | Massachusetts |
| 96 | Helen Hamilton THIS PERSON | 50 | Head | None | Maine |
| 97 | Charlotte Hamilton | 4 | Daughter | None | Massachusetts |
| 98 | Michael Whalen | 60 | Head | Treer | Ireland |
| 99 | Katherine Whalen | 50 | Wife | Presser | Ireland |
| 100 | Katherine Mc Gerty | 33 | Head | House Girl | Ireland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)