MC
Mary Collier — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bristol, Massachusetts
Our Model Tree links this Mary Collier across the 1920 and 1930 US Censuses in Bristol, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1895), then head of a 14-person household.
Age 35
b. ~1895
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Bristol, Massachusetts |
| Surname | Collier |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Clerk |
| Industry | Jewelry Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Clerk |
| Township / Ward | Taunton City |
| Est. Birth Year | ~1895 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Madeline Armour | Other | — | 30 | ~1900 |
| Thomas Verdon | Other | — | 46 | ~1884 |
| Elizabeth Brennan | Other | — | 57 | ~1873 |
| Arthur Armour | Son | — | 7 | ~1923 |
| Ernest Armour | Other | — | 43 | ~1887 |
| Charles Armour | Son | — | 9 | ~1921 |
| Ida Collier | Daughter | — | 13 | ~1917 |
| William Brennan | Other | — | 56 | ~1874 |
| Hazel Armour | Daughter | — | 2 | ~1928 |
| Mary Collier | Daughter | — | 35 | ~1895 |
| Mary Armour | Daughter | — | 5 | ~1925 |
| Ida Collier | Other | — | 56 | ~1874 |
| Joseph Collier | Son | — | 34 | ~1896 |
| James Collier | Head | — | 59 | ~1871 |
Census Appearances
1920
Bristol, Massachusetts
Daughter, age 25
Bristol, Massachusetts · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collier |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Forelady |
| Industry | Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Bristol, Massachusetts
Daughter, age 35
Bristol, Massachusetts · implied b. ~1895 — 14 household members
| Surname | Collier |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Clerk |
| Industry | Jewelry Office |
| 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 Collier across 2 US Census years (1920 and 1930) in Bristol, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Collier
Daughter · 1930 · age 35 · b. ~1895 · Massachusetts
★ You are viewing this record
Sibling
Ida Collier
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Armour
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Armour
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Armour
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Collier
Sibling · 1930 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Armour
Sibling · 1930 · age 9
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 — Bristol, Massachusetts
Open full size
1930 US Federal Census — Bristol, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel893:0725)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Napoleon Asher | 60 | Head | Salesman | Massachusetts |
| 2 | Emma L Asher | 58 | Wife-H | — | New York |
| 3 | Hortense Asher | 36 | Daughter | Clerk | New York |
| 4 | Henry Asher | 30 | Son | Driver | New York |
| 5 | Edmond Gibeau | 53 | Brother-in-law | Laborer | New York |
| 6 | James E Collier | 59 | Head | Foreman | Massachusetts |
| 7 | Ida May Collier | 56 | Wife-H | — | Massachusetts |
| 8 | Mary Collier THIS PERSON | 35 | Daughter | Clerk | Massachusetts |
| 9 | Joseph Collier | 34 | Son | Clerk | Massachusetts |
| 10 | Ida May Collier | 13 | Daughter | — | Massachusetts |
| 11 | Thomas J Verdon | 46 | Brother-in-law | Machinist | Massachusetts |
| 12 | Ernest Armour | 43 | R | Painter | Colorado |
| 13 | Madeline Armour | 30 | Wife-H | — | Massachusetts |
| 14 | Charles R Armour | 9 | Son | — | Massachusetts |
| 15 | Arthur A Armour | 7 | Son | — | Massachusetts |
| 16 | Mary E Armour | 5 | Daughter | — | Massachusetts |
| 17 | Hazel R Armour | 2 | Daughter | — | Massachusetts |
| 18 | William P Brennan | 56 | R | Blacksmith | Massachusetts |
| 19 | Elizabeth H Brennan | 57 | Wife-H | — | Massachusetts |
| 20 | Margaret Galligan | 80 | Head | — | Irish Free State |
| 21 | Kate A Galligan | 47 | Daughter | Stenographer | Massachusetts |
| 22 | Caroline Yates | 55 | Head-H | — | England |
| 23 | Jabez Yates | 46 | Brother | Fireman | England |
| 24 | Frank E Vaughan | 57 | Boarder | Chauffeur | Canada English |
| 25 | Tracy A Braman | 83 | Head | Retired | Connecticut |
| 26 | Mary J Cutler | 63 | Daughter-H | — | Connecticut |
| 27 | Elizabeth Goldrick | 72 | Head-H | — | Massachusetts |
| 28 | Edward J Logan | 70 | Head | Janitor | Irish Free State |
| 29 | Ellen Logan | 62 | Wife-H | — | Northumberland |
| 30 | John E Bradshaw | 74 | Head | Machinist | Rhode Island |
| 31 | Minnie E Bradshaw | 70 | Wife-H | — | Massachusetts |
| 32 | Florence R Bates | 53 | Head-HR | — | Massachusetts |
| 33 | John W Green | 39 | Head | Laborer | Massachusetts |
| 34 | Nellie H Green | 40 | Wife-H | — | Massachusetts |
| 35 | Patrick J Cleary | 39 | Bro-in-law | Bottler | Massachusetts |
| 36 | Francisco Carreiro | 52 | Head | Mason | Azores |
| 37 | Madeline Carreiro | 30 | Wife-H | — | Massachusetts |
| 38 | Mary Carreiro | 21 | Daughter | Adv Solicitor | Massachusetts |
| 39 | John Carreiro | 17 | Son | Laborer | Massachusetts |
| 40 | Joseph Carreiro | 11 | Son | — | Massachusetts |
| 41 | Madeline Carreiro | 9 | Daughter | — | Massachusetts |
| 42 | Arthur Carreiro | 7 | Son | — | Massachusetts |
| 43 | Leonora Carreiro | 6 | Daughter | — | Massachusetts |
| 44 | William Carreiro | 3 | Son | — | Massachusetts |
| 45 | Georgiana Carreiro | 1 | Daughter | — | Massachusetts |
| 46 | Robert Carreiro | 0 | Son | — | Massachusetts |
| 47 | Frank Jr. Carreiro | 25 | Head | Bricklayer | Rhode Island |
| 48 | Annie Carreiro | 24 | Wife-H | Trimmer | Massachusetts |
| 49 | William Henry | 25 | Head | Blacksmith | Massachusetts |
| 50 | Alice Henry | 16 | Wife-H | — | Rhode Island |
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)