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Mary Mcnally — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Mcnally across the 1900 and 1910 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1859), then head of a 8-person household.
Age 41
b. ~1859
Female
Spouse
Born: Scotland
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Middlesex, Massachusetts |
| Surname | McNally |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Scotland |
| Birth Month | Nov |
| Birth Year | 1859 |
| Year of Immigration | 1870 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | City Of Waltham |
| Est. Birth Year | ~1859 |
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 |
|---|---|---|---|---|
| Mary Mcnally | Daughter | — | 15 | ~1885 |
| Annie White | Other | — | 18 | ~1882 |
| John Mcnally | Son | — | 13 | ~1887 |
| Mary Mcnally | Spouse | — | 41 | ~1859 |
| Charles Mcnally | Head | — | 50 | ~1850 |
| Charles Mcnally | Son | — | 11 | ~1889 |
| Raymond Mcnally | Son | — | 1 | ~1899 |
| Helen Mcnally | Daughter | — | 18 | ~1882 |
Census Appearances
1900
Middlesex, Massachusetts
Spouse, age 41
Middlesex, Massachusetts · implied b. ~1859 — 8 household members
| Surname | McNally |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Scotland |
| Birth Month | Nov |
| Birth Year | 1859 |
| Year of Immigration | 1870 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1910
Middlesex, Massachusetts
Spouse, age 48
Middlesex, Massachusetts · implied b. ~1862 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNally |
| Given Name | Margaret W |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Scotland |
| Years Married | 29 |
| Children Born | 6 |
| Children Living | 6 |
| Year of Immigration | 1871 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Mcnally across 2 US Census years (1900 and 1910) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Mary Mcnally
Spouse · 1900 · age 41 · b. ~1859 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Middlesex, Massachusetts
Open full size
1900 US Federal Census — Middlesex, Massachusetts
Page Contents
49 people indexed on this census page (ia:1900:12thcensusofpopu667unit:0459)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward Tracy | 63 | Head | Laborer - Bleachery | Ireland |
| 52 | Mary Tracy | 68 | Wife | — | Ireland |
| 53 | Edward Tracy | 28 | Son | Laborer - Bleachery | Massachusetts |
| 54 | Nora Tracy | 26 | Daughter | — | Massachusetts |
| 55 | Peter Tracy | 33 | Head | Policeman | Massachusetts |
| 56 | Catherine Tracy | 25 | Wife | — | Massachusetts |
| 57 | Edward J Tracy | 5 | Son | — | Massachusetts |
| 58 | Leonard F Tracy | 4 | Son | — | Massachusetts |
| 59 | Elizabeth Tracy | 1 | Daughter | — | Massachusetts |
| 60 | Charles Mcnally | 50 | Head | Laborer Bleachery | Scotland |
| 61 | Mary Mcnally THIS PERSON | 40 | Wife | — | Scotland |
| 62 | Helen M Mcnally | 18 | Daughter | — | Massachusetts |
| 63 | Mary F Mcnally | 14 | Daughter | At School | Massachusetts |
| 64 | John G Mcnally | 13 | Son | At School | Massachusetts |
| 65 | Charles F Mcnally | 10 | Son | At School | Massachusetts |
| 66 | Raymond Mcnally | 1 | Son | — | Massachusetts |
| 67 | Annie F White | 17 | Boarder | Tends Machine Bleachery | Massachusetts |
| 68 | Michael Mcgowan | 42 | Head | Iron Moulder | Ireland |
| 69 | Mary Mcgowan | 39 | Wife | — | Ireland |
| 70 | Minnie A Mcgowan | 17 | Daughter | Tends Machine Bleachery | Massachusetts |
| 71 | Florence G Mcgowan | 15 | Daughter | At School | Massachusetts |
| 72 | Annie Mcgowan | 12 | Daughter | At School | Massachusetts |
| 73 | William Mcgowan | 9 | Son | At School | Massachusetts |
| 74 | Greeta Mcgowan | 6 | Daughter | At School | Massachusetts |
| 75 | John Mcgowan | 1 | Son | — | Massachusetts |
| 76 | Patrick Burns | 53 | Head | Iron Moulder | Ireland |
| 77 | Margaret Burns | 52 | Wife | — | Ireland |
| 78 | John J Burns | 25 | Son | Surveyor | Massachusetts |
| 79 | Frank F Burns | 23 | Son | Salesman Boots & Shoes | Massachusetts |
| 80 | Mary Burns | 18 | Daughter | — | Massachusetts |
| 81 | Lizzie Burns | 16 | Daughter | At School | Massachusetts |
| 82 | Edward Burns | 12 | Son | At School | Massachusetts |
| 83 | John J Martin | 35 | Head | Laborer - Iron Works | Ireland |
| 84 | Catherine Martin | 33 | Wife | — | Ireland |
| 85 | Mary M Martin | 10 | Daughter | At School | Massachusetts |
| 86 | Thomas G Martin | 8 | Son | At School | Massachusetts |
| 87 | Margaret Martin | 6 | Daughter | At School | Massachusetts |
| 88 | William Martin | 4 | Son | — | Massachusetts |
| 89 | Alice Martin | 1 | Son | — | Massachusetts |
| 90 | Margaret Coy | 60 | Boarder | — | Ireland |
| 91 | William J Coy | 21 | Boarder | Laborer - Bleachery | Ireland |
| 92 | John F Coy | 17 | Boarder | Tends Machine - Bleachery | Ireland |
| 93 | William Corley | 72 | Head | Day Laborer | Ireland |
| 94 | Fanny Corley | 70 | Wife | — | Ireland |
| 95 | Patrick Ireland | 35 | Head | Laborer - Iron Works | Ireland |
| 96 | Catherine Ireland | 25 | Wife | — | Canada Eng |
| 97 | Margaret Moran | 50 | Head | — | Ireland |
| 98 | Patrick J Moran | 25 | Son | Laborer - Bleachery | Ireland |
| 99 | John J Moran | 22 | Son | Laborer - Bleachery | Ireland |
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)