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Margaret Boyle — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Margaret Boyle across the 1930 and 1940 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 10-person household.
Age 43
b. ~1887
Female
Spouse
Born: Irish Free State
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Boyle |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| Naturalization Status | Alien |
| Year of Immigration | 1905 |
| Age at First Marriage | 23 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birthplace (normalized) | irish free state |
| Township / Ward | Cambridge City |
| Est. Birth Year | ~1887 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Charles Boyle | Son | — | 15 | ~1915 |
| Timothy Boyle | Head | — | 45 | ~1885 |
| Margaret Boyle | Spouse | — | 43 | ~1887 |
| Christine Boyle | Daughter | — | 12 | ~1918 |
| Margaret Boyle | Daughter | — | 8 | ~1922 |
| O'Leary Boyle | Other | — | 39 | ~1891 |
| Mary Boyle | Daughter | — | 5 | ~1925 |
| Joseph Boyle | Son | — | 18 | ~1912 |
| Catherine Boyle | Daughter | — | 14 | ~1916 |
| Helen Boyle | Daughter | — | 4 | ~1926 |
Census Appearances
1930
Middlesex, Massachusetts
Spouse, age 43
Middlesex, Massachusetts · implied b. ~1887 — 10 household members
| Surname | Boyle |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| Naturalization Status | Alien |
| Year of Immigration | 1905 |
| Age at First Marriage | 23 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birthplace (normalized) | irish free state |
1940
Essex-County, Massachusetts
Spouse, age 52
Essex-County, Massachusetts · implied b. ~1888 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | Lawrence City |
| 1935 Residence (County) | Essex |
| Naturalization Status | Naturalized |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | irish free state |
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 Margaret Boyle across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Boyle
Spouse · 1930 · age 43 · b. ~1887 · 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:massachusettscensus00reel915:0133)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Celia Bochonowicz | 8 | Daughter | — | Massachusetts |
| 2 | Jane Ozalik | 37 | Head | — | Poland |
| 3 | Valentine Ozalik | 10 | Son | — | Massachusetts |
| 4 | Joseph Ozalik | 8 | Son | — | Massachusetts |
| 5 | Walter Jemielity | 37 | Head | Laborer | Poland |
| 6 | Mary Jemielity | 34 | Wife-H | — | Poland |
| 7 | Anthony Jemielity | 17 | Son | Shoe Maker | Massachusetts |
| 8 | Stephanie Jemielity | 16 | Daughter | — | Massachusetts |
| 9 | Edmond Jemielity | 15 | Son | — | Massachusetts |
| 10 | Mary Jemielity | 11 | Daughter | — | Massachusetts |
| 11 | Jenny Jemielity | 7 | Daughter | — | Massachusetts |
| 12 | John Rodecki | 55 | Head | Teamster | Poland |
| 13 | Celia Rodecki | 57 | Wife-H | — | Poland |
| 14 | Sophie Rodecki | 20 | Daughter | Marker | Massachusetts |
| 15 | Frank Rodecki | 16 | Son | Clerk | Massachusetts |
| 16 | Mary Rodecki | 13 | Daughter | Messenger | Massachusetts |
| 17 | Walter Rodecki | 47 | Brother | — | Poland |
| 18 | Joseph Robucki | 48 | Head | Shoe Maker | Poland |
| 19 | Valeria Robucki | 46 | Wife-H | Salesman | Poland |
| 20 | Sophie Robucki | 22 | Daughter | — | Massachusetts |
| 21 | Edmond Robucki | 19 | Son | Saleslady | Massachusetts |
| 22 | Henry Robucki | 15 | Son | Chauffeur | Massachusetts |
| 23 | Stanley Robucki | 4 | Son | — | Massachusetts |
| 24 | Mary Papari | 34 | Head | — | Italy |
| 25 | Dominic Papari | 20 | Son | Prentice | Massachusetts |
| 26 | Albertina Papari | 19 | Daughter | Tube Maker | Massachusetts |
| 27 | Gertrude Papari | 17 | Daughter | Glove Hand | Massachusetts |
| 28 | Mildred Papari | 14 | Daughter | — | Massachusetts |
| 29 | Napoleon Papari | 31 | Cousin | Cook | Italy |
| 30 | Timothy Boyle | 45 | Head | Laborer | Irish Free State |
| 31 | Margaret Boyle THIS PERSON | 43 | Wife | — | Irish Free State |
| 32 | Joseph Boyle | 18 | Son | Saleslady | Massachusetts |
| 33 | Charles Boyle | 15 | Son | — | Massachusetts |
| 34 | Catherine Boyle | 14 | Daughter | — | Massachusetts |
| 35 | Christine Boyle | 12 | Daughter | — | Massachusetts |
| 36 | Margaret Jr. Boyle | 8 | Daughter | — | Massachusetts |
| 37 | Mary Boyle | 5 | Daughter | — | Massachusetts |
| 38 | Helen Boyle | 4 | Daughter | — | Massachusetts |
| 39 | O'Leary Arthur Boyle | 39 | Boarder | Caretaker | Massachusetts |
| 40 | Timothy Donovan | 39 | Head | Iron Worker | Massachusetts |
| 41 | Annie Donovan | 37 | Wife-H | — | Massachusetts |
| 42 | Margaret Donovan | 16 | Daughter | — | Massachusetts |
| 43 | Edward Donovan | 14 | Son | — | Massachusetts |
| 44 | Henry Donovan | 11 | Son | — | Massachusetts |
| 45 | James Donovan | 9 | Son | — | Massachusetts |
| 46 | Eugene Donovan | 8 | Son | — | Massachusetts |
| 47 | Albert Donovan | 6 | Son | — | Massachusetts |
| 48 | George Nelson | 43 | Head | Laborer | New Jersey |
| 49 | George Jr. Nelson | 21 | Son | Cooper | Massachusetts |
| 50 | Thomas Nelson | 22 | Son | Soap Maker | 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)