MC
Mary Carney — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Mary Carney across the 1910 and 1920 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1900), then head of a 9-person household.
Age 10
b. ~1900
Female
Daughter
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Essex, Massachusetts |
| Surname | Carney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Lawrence City |
| Est. Birth Year | ~1900 |
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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Carney | Daughter | — | 10 | ~1900 |
| Arthur Carney | Son | — | 8 | ~1902 |
| John Carney | Son | — | 6 | ~1904 |
| John Carney | Head | — | 41 | ~1869 |
| Alice Carney | Daughter | — | 3 | ~1907 |
| William Carney | Son | — | 12 | ~1898 |
| Mary Carney | Spouse | — | 39 | ~1871 |
| Walter Carney | Son | — | 13 | ~1897 |
| Arthur Carney | Son | — | 1 | ~1909 |
Census Appearances
1910
Essex, Massachusetts
Daughter, age 10
Essex, Massachusetts · implied b. ~1900 — 9 household members
| Surname | Carney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| 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
Essex, Massachusetts
Daughter, age 20
Essex, Massachusetts · implied b. ~1900 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carney |
| Given Name | Margaret G |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Stenographer |
| Industry | Machine Mfg |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Carney across 2 US Census years (1910 and 1920) in Essex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Carney
Daughter · 1910 · age 10 · b. ~1900 · Massachusetts
★ You are viewing this record
Sibling
John Carney
Sibling · 1910 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Carney
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Carney
Sibling · 1910 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Carney
Sibling · 1910 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Carney
Sibling · 1910 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Carney
Sibling · 1910 · age 12
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
1910 US Federal Census — Essex, Massachusetts
Open full size
1910 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po583unit:1238)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Christopher Crowley | 6 | Son | — | Massachusetts |
| 52 | Katherine Crowley | 4 | Daughter | — | Massachusetts |
| 53 | John J Kelly | 50 | Head | Laborer | Ire English |
| 54 | Margaret J Kelly | 50 | Wife | — | Massachusetts |
| 55 | Margaret Kelly | 19 | Daughter | Drawer In | Massachusetts |
| 56 | John Kelly | 16 | Son | Bobbin Boy | Massachusetts |
| 57 | Arthur Kelly | 13 | Son | — | Massachusetts |
| 58 | Edward Kelly | 11 | Son | — | Massachusetts |
| 59 | Richard Hayley | 33 | Head | Fireman | Eng English |
| 60 | Mary A Hayley | 27 | Wife | — | Eng English |
| 61 | Alice G Hayley | 7 | Daughter | — | Eng English |
| 62 | Amy Hayley | 4 | Daughter | — | Eng English |
| 63 | Annie Hayley | 2 | Daughter | — | Massachusetts |
| 64 | Daniel Murphy | 40 | Head | Laborer Odd Jobs | Ire English |
| 65 | Mary Murphy | 40 | Wife | — | Ire English |
| 66 | Daniel Murphy | 13 | Son | — | Massachusetts |
| 67 | Annie Murphy | 11 | Daughter | — | Massachusetts |
| 68 | Daniel Jr Murphy | 8 | Son | — | Massachusetts |
| 69 | Katherine Murphy | 5 | Daughter | — | Massachusetts |
| 70 | Mary E Murphy | 3 | Daughter | — | Massachusetts |
| 71 | Nicholas Mahoney | 60 | Uncle | Laborer | Ire English |
| 72 | — | None | — | — | — |
| 73 | — | None | — | — | — |
| 74 | Thomas Kelly | 58 | Head | Laborer City | Ire English |
| 75 | Katherine Kelly | 58 | Wife | — | Ire English |
| 76 | Mary G Kelly | 31 | Daughter | Mender | Massachusetts |
| 77 | Alice Kelly | 26 | Daughter | Mender | Massachusetts |
| 78 | Margaret Kelly | 24 | Daughter | Mender | Massachusetts |
| 79 | Rose Kelly | 22 | Daughter | Compositor | Massachusetts |
| 80 | John Carney | 41 | Head | Wool Sorter | Massachusetts |
| 81 | Mary Carney | 39 | Wife | — | Massachusetts |
| 82 | Walter Carney | 13 | Son | — | Massachusetts |
| 83 | William Carney | 12 | Son | — | Massachusetts |
| 84 | Mary Carney THIS PERSON | 10 | Daughter | — | Massachusetts |
| 85 | Arthur Carney | 8 | Son | — | Massachusetts |
| 86 | John Carney | 6 | Son | — | Massachusetts |
| 87 | Alice Carney | 3 | Daughter | — | Massachusetts |
| 88 | Arthur Carney | 1 | Son | — | Massachusetts |
| 89 | Elizabeth Mernagh | 52 | Head | — | Ire English |
| 90 | Christopher Mernagh | 27 | Son | Iron Moulder | Massachusetts |
| 91 | James J Mernagh | 22 | Son | Iron Moulder | Massachusetts |
| 92 | Mary A Mernagh | 20 | Daughter | Machine Helper | Massachusetts |
| 93 | Gilbert J Lalush | 34 | Head | Finisher | Can English |
| 94 | Julia Lalush | 39 | Wife | — | Massachusetts |
| 95 | Thomas F Lalush | 2 | Son | — | Massachusetts |
| 96 | John W Lalush | 0 | Son | — | Massachusetts |
| 97 | Bridget Callahan | 70 | Mother in Law | — | Ire English |
| 98 | Ann Callahan | 30 | Sister in Law | Rough Shaver | Massachusetts |
| 99 | Michael Barrett | 38 | Head | Mule Spinner | Ire English |
| 100 | Sarah Barrett | 38 | Wife | — | Ire English |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)