RH
Ruth Hamilton — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Ruth Hamilton across the 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 9-person household.
Age 16
b. ~1914
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Hamilton |
| Given Name | Ruth J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | City Of Lawrence |
| Est. Birth Year | ~1914 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ruth | Age | Birth yr |
|---|---|---|---|---|
| Thomas Hamilton | Son | — | 9 | ~1921 |
| Walter Hamilton | Son | — | 22 | ~1908 |
| Richard Hamilton | Son | — | 18 | ~1912 |
| Ruth Hamilton | Daughter | — | 16 | ~1914 |
| David Hamilton | Head | — | 43 | ~1887 |
| Jean Hamilton | Daughter | — | 11 | ~1919 |
| Ethel Hamilton | Other | — | 41 | ~1889 |
| Robert Hamilton | Son | — | 20 | ~1910 |
| Frances Hamilton | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Essex, Massachusetts
Daughter, age 6
Essex, Massachusetts · implied b. ~1914 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Ruth J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Daughter, age 16
Essex, Massachusetts · implied b. ~1914 — 9 household members
| Surname | Hamilton |
| Given Name | Ruth J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| 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 Ruth Hamilton across 2 US Census years (1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Ruth Hamilton
Daughter · 1930 · age 16 · b. ~1914 · Massachusetts
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Sibling
Richard Hamilton
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Hamilton
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Hamilton
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Hamilton
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Hamilton
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Hamilton
Sibling · 1930 · age 22
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 — Essex, Massachusetts
Open full size
1930 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel898:0280)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eugene A. Bernardin | 31 | Head | Manager | Massachusetts |
| 52 | Mary V. Bernardin | 34 | Wife-H | — | Massachusetts |
| 53 | Eugene A. Jr. Bernardin | 5 | Son | — | Massachusetts |
| 54 | Josephine B. Bernardin | 2 | Daughter | — | Massachusetts |
| 55 | Joseph K. Pearson | 36 | Head | Engineer | Massachusetts |
| 56 | Alice S. Pearson | 35 | Wife-H | Telephone Operator | Maine |
| 57 | John Pearson | 64 | Father | Iron Fixer | England |
| 58 | Eva Duquette | 39 | Head | Milliner | Canada French |
| 59 | Mary Duquette | 27 | Sister-H | House Work | Canada French |
| 60 | Marcelle Duquette | 10 | Niece | — | Massachusetts |
| 61 | Edward J. Harrington | 26 | Roomer | Cook | New Hampshire |
| 62 | Arthur D. Ross | 44 | Head | Fireman | New Hampshire |
| 63 | Rose Ross | 41 | Wife-H | — | Canada French |
| 64 | Don Ross | 15 | Son | — | Massachusetts |
| 65 | Roland Ross | 12 | Son | — | Massachusetts |
| 66 | Marie Ouellette | 59 | Head | Dressmaking | Canada French |
| 67 | Imelda Ouellette | 31 | Daughter | Saleslady | Massachusetts |
| 68 | Leo Ouellette | 27 | Son | Cutter | Massachusetts |
| 69 | Humphrey O'Leary | 58 | Head | Inside Man | Ireland Free State |
| 70 | Katherine O'Leary | 56 | Wife-H | — | Ireland Free State |
| 71 | Jeremiah O'Leary | 34 | Son | Gas Fitter | Massachusetts |
| 72 | Frank O'Leary | 29 | Son | Meter Reader | Massachusetts |
| 73 | Andrew J. Finnegan | 31 | Head | Paper Maker | Massachusetts |
| 74 | Margaret Finnegan | 34 | Wife-H | Saleslady | Massachusetts |
| 75 | Delphini St. Pierre | 50 | Head | Dress Making | Vermont |
| 76 | Joseph D. St. Pierre | 54 | Brother | Sheet Metal Worker | Vermont |
| 77 | Elizabeth St. Pierre | 49 | Sister | House Work | Vermont |
| 78 | Yvonne St. Pierre | 43 | Sister | Dress Making | Canada French |
| 79 | Lydia St. Pierre | 42 | Sister | Sole Lining | Canada French |
| 80 | Charles St. Pierre | 40 | Brother | Teacher | Canada French |
| 81 | Georgiana Beausoleil | 64 | Head | — | Canada French |
| 82 | Annette Beausoleil | 33 | Daughter | — | Massachusetts |
| 83 | William J. Mcnaughton | 42 | Head | Retail Merchant | Massachusetts |
| 84 | Ruth I. Mcnaughton | 27 | Wife-H | — | Massachusetts |
| 85 | William Mcnaughton | 3 | Son | — | Massachusetts |
| 86 | Ruth J. Mcnaughton | 2 | Daughter | — | Massachusetts |
| 87 | Mary E. Mcnaughton | 0 | Daughter | — | Massachusetts |
| 88 | David G. Hamilton | 43 | Head | Service Manager | Massachusetts |
| 89 | Ethel J. Hamilton | 41 | Wife-H | — | Massachusetts |
| 90 | Walter L. Hamilton | 22 | Son | Repair Man | Massachusetts |
| 91 | Robert T. Hamilton | 20 | Son | Meter Reader | Massachusetts |
| 92 | Richard A. Hamilton | 18 | Son | Farm Hand | Massachusetts |
| 93 | Ruth J. Hamilton THIS PERSON | 16 | Daughter | — | Massachusetts |
| 94 | Frances E. Hamilton | 13 | Daughter | — | Massachusetts |
| 95 | Jean H. Hamilton | 11 | Daughter | — | Massachusetts |
| 96 | Thomas D. Hamilton | 9 | Son | — | Massachusetts |
| 97 | Leonard F. Cyr | 24 | Head | Buffer | Massachusetts |
| 98 | Ida V. Cyr | 21 | Wife-H | — | Massachusetts |
| 99 | Leonard F. Jr. Cyr | 3 | Son | — | Massachusetts |
| 100 | Arthur Brochu | 30 | Head | Linotyper | 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)