EK
Elizabeth Kelley — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Elizabeth Kelley across the 1900 and 1910 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1866), then head of a 7-person household.
Age 34
b. ~1866
Female
Spouse
Born: Ireland
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Middlesex, Massachusetts |
| Surname | Kelley |
| Given Name | Elizabeth |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Aug |
| Birth Year | 1866 |
| Year of Immigration | 1883 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Cotton Weaver |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Cotton Weaver |
| Township / Ward | Lowell City |
| Est. Birth Year | ~1866 |
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.
7 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Mary Kelley | Daughter | — | 9 | ~1891 |
| Elizabeth Kelley | Daughter | — | 2 | ~1898 |
| Patrick Kelley | Son | — | 7 | ~1893 |
| Elizabeth Kelley | Spouse | — | 34 | ~1866 |
| Annie Kelley | Daughter | — | ~1900 | |
| Michael Kelley | Head | — | 36 | ~1864 |
| Michael Kelley | Son | — | 8 | ~1892 |
Census Appearances
1900
Middlesex, Massachusetts
Spouse, age 34
Middlesex, Massachusetts · implied b. ~1866 — 7 household members
| Surname | Kelley |
| Given Name | Elizabeth |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Aug |
| Birth Year | 1866 |
| Year of Immigration | 1883 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Cotton Weaver |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Middlesex, Massachusetts
Spouse, age 43
Middlesex, Massachusetts · implied b. ~1867 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | Elizabeth |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 20 |
| Children Born | 6 |
| Children Living | 5 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Elizabeth Kelley across 2 US Census years (1900 and 1910) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Elizabeth Kelley
Spouse · 1900 · age 34 · b. ~1866 · 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
50 people indexed on this census page (ia:1900:12thcensusofpopu660unit:0701)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Fitzpatrick | 37 | Head | Upper Bench | Massachusetts |
| 52 | Ellen Fitzpatrick | 31 | Wife | Cotton Weaver | Ireland |
| 53 | Margaret Fitzpatrick | 9 | Daughter | School | Massachusetts |
| 54 | John Gallagher | 57 | Head | Wool Scourer | Ireland |
| 55 | Margaret Gallagher | 59 | Wife | Cotton Weaver | Ireland |
| 56 | John Simpson | 43 | Head | Dresser | Ireland |
| 57 | Catherine Simpson | 39 | Wife | Dresser | Massachusetts |
| 58 | George H Simpson | 16 | Son | Wool Sorter | Massachusetts |
| 59 | Annie Simpson | 12 | Daughter | School | Massachusetts |
| 60 | Michael Kelley | 36 | Head | Cotton Weaver | Ireland |
| 61 | Elizabeth Kelley THIS PERSON | 33 | Wife | Cotton Weaver | Ireland |
| 62 | Mary C Kelley | 9 | Daughter | School | Massachusetts |
| 63 | Michael H Kelley | 8 | Son | School | Massachusetts |
| 64 | Elizabeth Kelley | 1 | Daughter | School | Massachusetts |
| 65 | Annie Kelley | None | Daughter | School | Massachusetts |
| 66 | Patrick Kelley | 7 | Son | School | Massachusetts |
| 67 | Felix Kolck | 29 | Head | Card Room | Austria |
| 68 | Eva Kolck | 21 | Wife | Card Room | Austria |
| 69 | Sophia Kolck | 3 | Daughter | School | Massachusetts |
| 70 | Antonia Kolck | None | Daughter | School | Massachusetts |
| 71 | Symon Paskovicz | 33 | Boarder | Cotton Weaver | Austria |
| 72 | Enock Macovicz | 25 | Boarder | Cotton Weaver | Austria |
| 73 | Josie Macovicz | 22 | Boarder | Card Room | Austria |
| 74 | Wahal Wincunty | 28 | Boarder | Cotton Weaver | Austria |
| 75 | Antoni Prokoviez | 26 | Boarder | Cotton Weaver | Austria |
| 76 | Andro Debula | 28 | Boarder | Cotton Weaver | Austria |
| 77 | Jan Debula | 26 | Boarder | Card Room | Austria |
| 78 | Mary Wojda | 22 | Boarder | Card Room | Austria |
| 79 | Jan Wyrgrynich | 19 | Boarder | Picker Room | Austria |
| 80 | Josef Podobinski | 40 | Boarder | Cotton Weaver | Austria |
| 81 | Kostka Bevan | 25 | Boarder | Cotton Weaver | Austria |
| 82 | Mary Woukel | 20 | Boarder | Cotton Weaver | Austria |
| 83 | Mary Klus | 18 | Boarder | Cotton Weaver | Austria |
| 84 | Mary Kock | 18 | Boarder | Cotton Weaver | Austria |
| 85 | Sophia Kapomski | 20 | Boarder | Cotton Weaver | Austria |
| 86 | Hyda Kusla | 20 | Boarder | P. R. Card | Austria |
| 87 | Filip Wouckol | 26 | Boarder | P. R. Card | Austria |
| 88 | Wojciech Wajda | 19 | Boarder | P. R. Card | Austria |
| 89 | Alexander Stensan | 21 | Head | Card Room | Austria |
| 90 | Agata Wick | 26 | Boarder | Card Room | Austria |
| 91 | Jan Mureda | 19 | Boarder | Card Room | Austria |
| 92 | Joseph Biskup | 26 | Boarder | Cotton Weaver | Austria |
| 93 | Jan Zajdla | 40 | Boarder | Card Room | Austria |
| 94 | Walenti B. Lusinda | 30 | Boarder | Card Room | Austria |
| 95 | Agata Lusinda | 22 | Boarder | Card Room | Austria |
| 96 | Antoni Stryj | 26 | Boarder | Card Room | Austria |
| 97 | Maggie Stryj | 23 | Boarder | Card Room | Austria |
| 98 | Wojciech Twang | 23 | Boarder | Picker Room | Austria |
| 99 | Katherine Twang | 24 | Boarder | Card Room | Austria |
| 100 | Apolonary Wilk | 27 | Boarder | Card Room | Austria |
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)