MC
Mary Cahill — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Hillsborough, New Hampshire
Our Model Tree links this Mary Cahill across the 1900 and 1910 US Censuses in Hillsborough, New Hampshire (XGBoost, ~Confirmed) — first a daughter (b.~1882), then head of a 9-person household.
Age 28
b. ~1882
Female
Daughter
Born: New Hampshire
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Hillsborough, New Hampshire |
| Surname | Cahill |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New Hampshire |
| Additional Details | |
| Occupation | Clerk |
| Industry | Store |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Clerk |
| Township / Ward | Manchester City |
| Est. Birth Year | ~1882 |
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 |
|---|---|---|---|---|
| Julia Cahill | Daughter | — | 20 | ~1890 |
| Julia Cahill | Spouse | — | 54 | ~1856 |
| John Cahill | Head | — | 64 | ~1846 |
| Gertrude Cahill | Daughter | — | 17 | ~1893 |
| Joseph Cahill | Son | — | 22 | ~1888 |
| John Cahill | Son | — | 26 | ~1884 |
| Margaret Cahill | Daughter | — | 24 | ~1886 |
| Mary Cahill | Daughter | — | 28 | ~1882 |
| Agnes Cahill | Daughter | — | 12 | ~1898 |
Census Appearances
1900
Hillsborough, New …
Daughter, age 18
Hillsborough, New Hampshire · implied b. ~1882 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cahill |
| Given Name | Mary J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Birth Month | Feb |
| Birth Year | 1882 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New Hampshire |
| Occupation | Silk Mill |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1910
Hillsborough, New …
Daughter, age 28
Hillsborough, New Hampshire · implied b. ~1882 — 9 household members
| Surname | Cahill |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New Hampshire |
| Occupation | Clerk |
| Industry | Store |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Cahill across 2 US Census years (1900 and 1910) in Hillsborough, New Hampshire, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cahill
Daughter · 1910 · age 28 · b. ~1882 · New Hampshire
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Sibling
John Cahill
Sibling · 1910 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Cahill
Sibling · 1910 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Cahill
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Cahill
Sibling · 1910 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Cahill
Sibling · 1910 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Cahill
Sibling · 1910 · age 22
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 — Hillsborough, New Hampshire
Open full size
1910 US Federal Census — Hillsborough, New Hampshire
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po863unit:0058)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Louis A. Perreault | 27 | Head | Reporter | Canada |
| 52 | Amanda Perreault | 30 | Wife | Dressmaker | Canada |
| 53 | Agnes Prince | 66 | Mother in law | — | Canada |
| 54 | John H. Cahill | 64 | Head | Janitor | Ireland |
| 55 | Julia Cahill | 54 | Wife | — | New Hampshire |
| 56 | Mary Cahill THIS PERSON | 28 | Daughter | Clerk | New Hampshire |
| 57 | John B. Cahill | 26 | Son | Presser | New Hampshire |
| 58 | Margaret A. Cahill | 24 | Daughter | Operator | New Hampshire |
| 59 | Joseph A. Cahill | 22 | Son | — | New Hampshire |
| 60 | Julia V. Cahill | 20 | Daughter | Operator | New Hampshire |
| 61 | Gertrude Cahill | 17 | Daughter | — | New Hampshire |
| 62 | Agnes Cahill | 12 | Daughter | — | New Hampshire |
| 63 | Peter T. Kean | 54 | Head | Undertaker | New Hampshire |
| 64 | Rose Kean | 44 | Wife | — | Illinois |
| 65 | Harry Kean | 16 | Son | — | New York |
| 66 | Florence R. Kean | 14 | Daughter | — | New Hampshire |
| 67 | Francis B. Kean | 13 | Son | — | New Hampshire |
| 68 | Adelbert S. Gould | 26 | Head | Driver | New Hampshire |
| 69 | Elizabeth Gould | 28 | Wife | — | New York |
| 70 | Bridget Mulhearn | 67 | Head | — | Ireland |
| 71 | Bridget Mulhearn | 28 | Daughter | Housework | Ireland |
| 72 | Daniel R. Clifford | 41 | Head | Laborer | New Hampshire |
| 73 | Nellie Clifford | 40 | Wife | — | New Hampshire |
| 74 | Frank D. Clifford | 22 | Son | Bookkeeper | New Hampshire |
| 75 | James A. Clifford | 19 | Son | Laborer | New Hampshire |
| 76 | Mrs. Peter Banthal | 40 | Head | — | Canada |
| 77 | John L. Beaudry | 45 | Head | Beef Shop | Canada |
| 78 | Clara B. Beaudry | 38 | Wife | — | New Hampshire |
| 79 | Harvey G. Beaudry | 16 | Son | — | New Hampshire |
| 80 | Blanche Y. Beaudry | 14 | Daughter | — | New Hampshire |
| 81 | Lillian Beaudry | 12 | Daughter | — | Canada |
| 82 | Annie Puron | 20 | Servant | Housework | Canada |
| 83 | Peter F. Beaudry | 41 | Head | Cloth Room | Massachusetts |
| 84 | Marguerite Beaudry | 47 | Wife | — | New Hampshire |
| 85 | Mary L. Beaudry | 27 | Adopted Daughter | — | New Hampshire |
| 86 | James J. Rowan | 43 | Head | Spinner | Ireland |
| 87 | Mary Rowan | 43 | Wife | — | New Hampshire |
| 88 | Daniel F. Shea | 49 | Head | Merchant | New Hampshire |
| 89 | Katherine Shea | 42 | Wife | — | Ireland |
| 90 | Madeline Shea | 15 | Daughter | — | New Hampshire |
| 91 | Frank H. Shea | 14 | Son | — | New Hampshire |
| 92 | Gladys Shea | 12 | Daughter | — | New Hampshire |
| 93 | Arthur Shea | 10 | Son | — | New Hampshire |
| 94 | William Sullivan | 44 | Head | Letter Carrier | Ireland |
| 95 | Mary Sullivan | 41 | Wife | — | Ireland |
| 96 | Charles F. Sprague | 70 | Head | Income | Massachusetts |
| 97 | Martha A. Sprague | 63 | Wife | — | Massachusetts |
| 98 | Archie Precourt | 38 | Head | Druggist | Canada |
| 99 | Susie B. Precourt | 27 | Wife | — | Canada |
| 100 | Catherine Precourt | 62 | Mother | — | Canada |
Related Census Records
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)