MD
Mary Doyle — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Doyle across the 1910, 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents William & Julia — first a daughter (b.~1901), then head of a 3-person household.
Age 29
b. ~1901
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Doyle |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Laborer |
| Industry | Telephone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Laborer |
| Township / Ward | Boston City |
| Est. Birth Year | ~1901 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Doyle | Daughter | — | 29 | ~1901 |
| Lillian Doyle | Daughter | — | 25 | ~1905 |
| Julia Doyle | Head | — | 62 | ~1868 |
Census Appearances
1910
Suffolk, Massachusetts
Daughter, age 9
Suffolk, Massachusetts · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 19
Suffolk, Massachusetts · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Comptometer |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Daughter, age 29
Suffolk, Massachusetts · implied b. ~1901 — 3 household members
| Surname | Doyle |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Laborer |
| Industry | Telephone |
| Class of Worker | W |
| 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 Mary Doyle across 3 US Census years (1910, 1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage. Identified parents: father William Doyle (~0.92 confidence) and mother Julia Doyle (~0.92 confidence) and father William Doyle (~0.92 confidence) and mother Julia Doyle (~0.92 confidence) and mother Julia Doyle (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Doyle
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Julia Doyle
b. ~1863
Source mother
● Household
· direct · ~0.92
Father
William Doyle
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Julia Doyle
b. ~1865
Source mother
● Household
· direct · ~0.92
Mother
Julia Doyle
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Doyle
Daughter · 1930 · age 29 · b. ~1901 · Massachusetts
★ You are viewing this record
Sibling
Lillian Doyle
Sibling · 1930 · age 25
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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel949:0980)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Courtney Rundquist | 1 | Son | — | Massachusetts |
| 2 | Julia F. Doyle | 62 | Head | — | Massachusetts |
| 3 | Mary A. Doyle THIS PERSON | 29 | Daughter | Laborer | Massachusetts |
| 4 | Lillian Doyle | 25 | Daughter | Laborer | Massachusetts |
| 5 | Eugene Ryan | 46 | Head | Laborer | Massachusetts |
| 6 | Catherine Ryan | 38 | Wife | — | England |
| 7 | Claire Ryan | 16 | Daughter | — | Massachusetts |
| 8 | Virginia Ryan | 17 | Niece | — | Massachusetts |
| 9 | Charles D. Huston | 57 | Head | Foreman | Ohio |
| 10 | Anna A. Huston | 42 | Wife | — | Massachusetts |
| 11 | Otto Zeller | 54 | Head | Carpenter | Germany |
| 12 | Emilie H. Zeller | 54 | Wife | — | Massachusetts |
| 13 | Christian W. Hoehle | 76 | Father-in-law | — | Germany |
| 14 | Elizabeth Hoehle | 80 | Mother-in-law | — | Germany |
| 15 | M. Louise Hoehle | 46 | Sister-in-law | Laborer | Massachusetts |
| 16 | Benjamin B. Moore | 65 | Head | Foreman | Massachusetts |
| 17 | Sarah E. Moore | 59 | Wife | — | Massachusetts |
| 18 | Hallie Moore | 28 | Son | Laborer | Massachusetts |
| 19 | William T. Obey | 52 | Head | Laborer | Canada French |
| 20 | Albertine Obey | 48 | Wife | — | Massachusetts |
| 21 | Aloisia Obey | 20 | Daughter | Laborer | Massachusetts |
| 22 | William J. Obey | 19 | Son | Laborer | Massachusetts |
| 23 | Irene M. Obey | 18 | Daughter | Laborer | Massachusetts |
| 24 | Florence Obey | 13 | Daughter | — | Massachusetts |
| 25 | Louise Obey | 11 | Daughter | — | Massachusetts |
| 26 | Margaret Obey | 10 | Daughter | — | Massachusetts |
| 27 | Lorraine Obey | 1 | Daughter | — | Massachusetts |
| 28 | Joseph O. Paquette | 72 | Father-in-law | Laborer | Canada French |
| 29 | Catherine Mcdermott | 60 | Head | — | Ireland Free State |
| 30 | Felix Mcdermott | 33 | Son | Foreman | Massachusetts |
| 31 | Edward J. Mcdermott | 30 | Son | Laborer | Massachusetts |
| 32 | Catherine Mcdermott | 22 | Daughter | Laborer | Massachusetts |
| 33 | Patrick Mcdermott | 35 | Brother | Laborer | Ireland Free State |
| 34 | Irene Mcdermott | 8 | Granddaughter | — | Massachusetts |
| 35 | Karl Tagliaferro | 49 | Head | Laborer | Italy |
| 36 | Matilda Tagliaferro | 43 | Wife | — | Italy |
| 37 | Salvatore Tagliaferro | 20 | Son | Laborer | Massachusetts |
| 38 | Josephine Tagliaferro | 19 | Daughter | Laborer | Massachusetts |
| 39 | Rose Tagliaferro | 17 | Daughter | Laborer | Massachusetts |
| 40 | Frank Tagliaferro | 16 | Son | Laborer | Massachusetts |
| 41 | Karl Tagliaferro | 14 | Son | — | Massachusetts |
| 42 | Stefano Tagliaferro | 11 | Son | — | Massachusetts |
| 43 | Freddie Tagliaferro | 10 | Son | — | Massachusetts |
| 44 | Clara Tagliaferro | 6 | Daughter | — | Massachusetts |
| 45 | Michael Tagliaferro | 5 | Son | — | Massachusetts |
| 46 | Fred Peter Tagliaferro | 2 | Daughter | — | Massachusetts |
| 47 | John Tagliaferro | 82 | Father | — | Italy |
| 48 | George Obey | 30 | Head | Laborer | Canada English |
| 49 | Mary Obey | 25 | Wife | Laborer | Canada English |
| 50 | Margaret Larkin | 40 | Servant | — | Ireland Free State |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 5 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)