MD
Mary Daley — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Plymouth, Massachusetts
Our Model Tree links this Mary Daley across the 1900 and 1910 US Censuses in Plymouth, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1886), then head of a 8-person household.
Age 14
b. ~1886
Female
Daughter
Born: Massachusetts
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Plymouth, Massachusetts |
| Surname | Daley |
| Given Name | Mary T |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | July |
| Birth Year | 1886 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | At School |
| Est. Birth Year | ~1886 |
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.
8 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Catherine Daley | Spouse | — | 45 | ~1855 |
| William Daley | Son | — | 16 | ~1884 |
| Sarah Apleton | Daughter | — | 20 | ~1880 |
| Patrick Daley | Head | — | 48 | ~1852 |
| John Daley | Son | — | 12 | ~1888 |
| Mary Daley | Daughter | — | 14 | ~1886 |
| James Daley | Son | — | 21 | ~1879 |
| Edward Apleton | Other | — | 24 | ~1876 |
Census Appearances
1900
Plymouth, Massachusetts
Daughter, age 14
Plymouth, Massachusetts · implied b. ~1886 — 8 household members
| Surname | Daley |
| Given Name | Mary T |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | July |
| Birth Year | 1886 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Ireland |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Plymouth, Massachusetts
Daughter, age 23
Plymouth, Massachusetts · implied b. ~1887 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daly |
| Given Name | Mary T |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Ireland |
| Occupation | Housewife |
| Industry | at Home |
| 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 Daley across 2 US Census years (1900 and 1910) in Plymouth, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Daley
Daughter · 1900 · age 14 · b. ~1886 · Massachusetts
★ You are viewing this record
Sibling
Sarah Apleton
Sibling · 1900 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Daley
Sibling · 1900 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Daley
Sibling · 1900 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Daley
Sibling · 1900 · age 21
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
1900 US Federal Census — Plymouth, Massachusetts
Open full size
1900 US Federal Census — Plymouth, Massachusetts
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu674unit:0505)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Patrick Daley | 48 | Head | Day Laborer | Massachusetts |
| 52 | Catherine Daley | 45 | Wife | — | Ireland |
| 53 | James Daley | 21 | Son | Day Laborer | Massachusetts |
| 54 | William Daley | 16 | Son | — | Massachusetts |
| 55 | Mary T Daley THIS PERSON | 13 | Daughter | At School | Massachusetts |
| 56 | John Daley | 12 | Son | At School | Massachusetts |
| 57 | Sarah E Apleton | 19 | Daughter | — | Massachusetts |
| 58 | Edward J Apleton | 23 | Son in law | Brick Mason | Ireland |
| 59 | Michael J Linehan | 45 | Head | R. R. Hand | Ireland |
| 60 | Margaret Linehan | 47 | Wife | — | Ireland |
| 61 | John W Linehan | 20 | Son | Day Laborer | Massachusetts |
| 62 | Nicholas J Linehan | 18 | Son | Flag Station | Massachusetts |
| 63 | Julia E Linehan | 13 | Daughter | At School | Massachusetts |
| 64 | Maurice Linehan | 10 | Son | At School | Massachusetts |
| 65 | Joseph P Linehan | 6 | Son | At School | Massachusetts |
| 66 | Charles M Loner | 43 | Head | Mgr. Men Clo. Co. | Massachusetts |
| 67 | Josephine Loner | 39 | Wife | — | Massachusetts |
| 68 | Charles H Loner | 15 | Son | At School | Massachusetts |
| 69 | Mary A Loner | 12 | Daughter | At School | Massachusetts |
| 70 | William Loner | 8 | Son | At School | Massachusetts |
| 71 | Alice J Loner | 1 | Daughter | — | Massachusetts |
| 72 | Hannah Hawkes | 65 | Mother in law | — | Ireland |
| 73 | James Ellis | 55 | Head | Day Laborer | Nova Scotia |
| 74 | Bridget Ellis | 50 | Wife | — | Ireland |
| 75 | Margaret Gorman | 69 | Head | — | Scotland |
| 76 | William Gorman | 31 | Son | Asst Supt Shoe Works | Massachusetts |
| 77 | Leavitt Sprague | 61 | Head | Carpenter | Massachusetts |
| 78 | Hannah Sprague | 53 | Wife | — | Massachusetts |
| 79 | John L Sprague | 30 | Son | Shoe Stitcher | Massachusetts |
| 80 | Martin J Benson | 37 | Head | Steam Boat Hand | Norway |
| 81 | Susan E Benson | 34 | Wife | — | Massachusetts |
| 82 | Carrie F Benson | 15 | Daughter | — | Massachusetts |
| 83 | Edith G Benson | 5 | Daughter | At School | Massachusetts |
| 84 | Dennis Higgins | 34 | Head | Carpenter | Ireland |
| 85 | Norah Higgins | 33 | Wife | — | Ireland |
| 86 | Margaret A Higgins | 2 | Daughter | — | Massachusetts |
| 87 | Leo Patrick Higgins | 1 | Son | — | Massachusetts |
| 88 | Esther Sarah Higgins | 0 | Daughter | — | Massachusetts |
| 89 | John J Higgins | 32 | Head | Carpenter | Ireland |
| 90 | Delia Higgins | 38 | Wife | — | Ireland |
| 91 | George Arbuck | 60 | Boarder | Cabinet Maker | Germany |
| 92 | Daniel Boyd | 55 | Head | Carpenter | Nova Scotia |
| 93 | Ellen Boyd | 41 | Wife | — | Nova Scotia |
| 94 | Randall T Boyd | 11 | Son | At School | Massachusetts |
| 95 | Clarence Boyd | 8 | Son | At School | Massachusetts |
| 96 | Mary E Boyd | 2 | Daughter | — | Massachusetts |
| 97 | Thomas F Quinn | 38 | Head | Carpenter | Massachusetts |
| 98 | Annie L Quinn | 38 | Wife | — | Massachusetts |
| 99 | Ralph J Quinn | 2 | Son | — | Massachusetts |
| 100 | Priscilla H Blowery | 61 | Mother in law | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)