MT
Mary Tobin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Tobin across the 1900, 1910 and 1920 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1850), then head of a 2-person household.
Age 70
b. ~1850
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Suffolk, Massachusetts |
| Surname | Tobin |
| Given Name | Mary E |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1865 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Ireland |
| Year of Naturalization | 1875 |
| Birthplace (normalized) | ireland |
| Township / Ward | Boston City Of |
| Est. Birth Year | ~1850 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Anna Tobin | Daughter | — | 49 | ~1871 |
| Mary Tobin | Head | — | 70 | ~1850 |
Census Appearances
1900
Suffolk, Massachusetts
Head, age 48
Suffolk, Massachusetts · implied b. ~1852 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tobin |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | Apr |
| Birth Year | 1852 |
| Year of Immigration | 1863 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Lodging house |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Suffolk, Massachusetts
Head, age 60
Suffolk, Massachusetts · implied b. ~1850 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tobin |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 8 |
| Children Living | 0 |
| Year of Immigration | 1861 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Suffolk, Massachusetts
Head, age 70
Suffolk, Massachusetts · implied b. ~1850 — 2 household members
| Surname | Tobin |
| Given Name | Mary E |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1865 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Ireland |
| Year of Naturalization | 1875 |
| Birthplace (normalized) | ireland |
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 Tobin across 3 US Census years (1900, 1910 and 1920) in Suffolk, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Mary Tobin
Head · 1920 · age 70 · b. ~1850 · 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 — Suffolk, Massachusetts
Open full size
1920 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu741unit:0429)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Maud | 29 | Wife | — | Maine |
| 2 | Violet | 6 | Daughter | — | Maine |
| 3 | Michael Mead | 39 | Head | Storekeeper | Ireland |
| 4 | Catherine Mead | 34 | Wife | — | Massachusetts |
| 5 | Edward Mead | 6 | Son | — | Massachusetts |
| 6 | Warren Mead | 4 | Son | — | Massachusetts |
| 7 | Agnes Mead | 2 | Daughter | — | Massachusetts |
| 8 | Herbert Mead | 0 | Son | — | Massachusetts |
| 9 | Henry Sullivan | 26 | Head | Chauffeur | Massachusetts |
| 10 | Mary Sullivan | 28 | Wife | — | Ireland |
| 11 | Mary E Tobin THIS PERSON | 70 | Head | — | Ireland |
| 12 | Anna W Tobin | 49 | Daughter | Stenographer | Massachusetts |
| 13 | Michael Mead | 71 | Head | — | Ireland |
| 14 | Mary Mead | 47 | Daughter | — | Massachusetts |
| 15 | Agnes Mead | 44 | Daughter | Saleslady | Massachusetts |
| 16 | Elizabeth Mead | 39 | Daughter | — | Massachusetts |
| 17 | Anna Mead | 36 | Daughter | Saleslady | Massachusetts |
| 18 | John Boyd | 45 | Head | Teamster | Ireland |
| 19 | Francis Boyd | 19 | Son | Machinist | Massachusetts |
| 20 | John H Boyd | 18 | Son | Teamster | Massachusetts |
| 21 | Edward J Boyd | 40 | Boarder | Housekeeper | Massachusetts |
| 22 | John Callahan | 36 | Head | Painter | Massachusetts |
| 23 | Nora Callahan | 35 | Wife | — | Ireland |
| 24 | Louise Callahan | 8 | Daughter | — | Massachusetts |
| 25 | John A Callahan | 5 | Son | — | Massachusetts |
| 26 | William Callahan | 3 | Son | — | Massachusetts |
| 27 | Joseph Callahan | 1 | Son | — | Massachusetts |
| 28 | Anna Callahan | 75 | Mother | — | Ireland |
| 29 | David Mahoney | 47 | Head | Laborer | Ireland |
| 30 | Mary Mahoney | 36 | Wife | — | Ireland |
| 31 | Mary Mahoney | 12 | Daughter | — | Massachusetts |
| 32 | Charles Mahoney | 9 | Son | — | Massachusetts |
| 33 | Rita Mahoney | 3 | Daughter | — | Massachusetts |
| 34 | David Mahoney | 1 | Son | — | Massachusetts |
| 35 | Thomas Harney | 49 | Head | Motorman | Ireland |
| 36 | Annie Harney | 42 | Wife | — | Massachusetts |
| 37 | John A Harney | 17 | Son | Car Shifter | Massachusetts |
| 38 | Katherine Harney | 16 | Daughter | — | Massachusetts |
| 39 | Anna E Harney | 11 | Daughter | — | Massachusetts |
| 40 | Michael J Harney | 5 | Son | — | Massachusetts |
| 41 | Antonio Pangaro | 40 | Head | Laborer | Italy |
| 42 | Alice Pangaro | 37 | Wife | — | Italy |
| 43 | John Pangaro | 21 | Son | Machinist | Italy |
| 44 | Vincent Pangaro | 19 | Son | Helper | Italy |
| 45 | Charles Pangaro | 15 | Son | — | Italy |
| 46 | Mary Pangaro | 13 | Daughter | — | Penn |
| 47 | Rose Pangaro | 11 | Daughter | — | Penn |
| 48 | Grace Pangaro | 10 | Daughter | — | Penn |
| 49 | Carmine Pangaro | 8 | Son | — | Penn |
| 50 | Catherine Pangaro | 2 | Daughter | — | Massachusetts |
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)