MD
Mary Day — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Albany, New York
Our Model Tree links this Mary Day across the 1900, 1910 and 1920 US Censuses in Albany, New York (XGBoost, ~Confirmed) — first a spouse (b.~1857), then head of a 6-person household.
Age 43
b. ~1857
Female
Spouse
Born: Ireland
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Albany, New York |
| Surname | Day |
| Given Name | Mary O. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Dec |
| Birth Year | 1857 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | School |
| Township / Ward | City Of Watervliet |
| Est. Birth Year | ~1857 |
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.
6 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Day | Daughter | — | 9 | ~1891 |
| Alice Day | Daughter | — | 3 | ~1897 |
| Anna Day | Daughter | — | 12 | ~1888 |
| Mary Day | Daughter | — | 7 | ~1893 |
| James Day | Head | — | 42 | ~1858 |
| Mary Day | Spouse | — | 43 | ~1857 |
Census Appearances
1900
Albany, New …
Spouse, age 43
Albany, New York · implied b. ~1857 — 6 household members
| Surname | Day |
| Given Name | Mary O. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Dec |
| Birth Year | 1857 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Albany, New …
Spouse, age 53
Albany, New York · implied b. ~1857 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dee |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 35 |
| Children Born | 16 |
| Children Living | 11 |
| Year of Immigration | 1851 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Albany, New …
Head, age 65
Albany, New York · implied b. ~1855
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Dee |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1861 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Year of Naturalization | 1880 |
| 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 Mary Day across 3 US Census years (1900, 1910 and 1920) in Albany, New York, using XGBoost record linkage.
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This person
Anchor record
Mary Day
Spouse · 1900 · age 43 · b. ~1857 · New York
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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 — Albany, New York
Open full size
1900 US Federal Census — Albany, New York
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1007unit:0588)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louis Karrow | 3 | Son | — | New York |
| 2 | Albina Karrow | 2 | Daughter | — | New York |
| 3 | James Day | 42 | Head | City Clerk | Ireland |
| 4 | Mary O. Day THIS PERSON | 42 | Wife | School | Ireland |
| 5 | Anna Day | 12 | Daughter | School | New York |
| 6 | Elizabeth Day | 8 | Daughter | School | New York |
| 7 | Mary Day | 7 | Daughter | — | New York |
| 8 | Alice Day | 3 | Daughter | — | New York |
| 9 | Frank Kriell|Krielt | 56 | Head | Laborer | Germany |
| 10 | Mary Kriell|Krielt | 55 | Wife | — | Germany |
| 11 | Thos Reast | 86 | Boarder | Baker | Ireland |
| 12 | William Monte | 64 | Head | Collector | New York |
| 13 | Eunice Monte | 62 | Wife | — | New York |
| 14 | Mary Whittock | 42 | Daughter | Music Teach | New York |
| 15 | Alexander Whittock | 27 | Son | Machinist | New York |
| 16 | John Hanagan | 31 | Head | Machinist | New York |
| 17 | Elizabeth Hanagan | 26 | Wife | — | New York |
| 18 | Henk Hanagan | 1 | Son | — | New York |
| 19 | Mary Murray | 13 | Niece | School | New York |
| 20 | Fred A Hartwick | 48 | Head | Tailor | Rhode Is. |
| 21 | Jennie E Hartwick | 40 | Wife | — | New York |
| 22 | Geo J Anderson | 59 | Head | Grocery Store | New York |
| 23 | Julia Anderson | 63 | Wife | — | New York |
| 24 | Ann E Cleveland | 71 | Head | Collar Turner | New York |
| 25 | Sarah E Cleveland | 48 | Daughter | Stitcher | New York |
| 26 | Helen Cleveland | 42 | Daughter | Stitcher | New York |
| 27 | Harry Cleveland | 36 | Son | School | New York |
| 28 | Mary A Cleveland | 7 | Daughter | School | New York |
| 29 | Paul D Cleveland | 14 | Son | School | New York |
| 30 | George H Warner | 38 | Head | Brakeman | New York |
| 31 | Amanda A Warner | 32 | Wife | — | New York |
| 32 | Walter A Warner | 10 | Son | School | New York |
| 33 | George O Warner | 7 | Son | School | New York |
| 34 | Wm S Warner | 5 | Son | School | New York |
| 35 | Harriet E Warner | 3 | Daughter | — | New York |
| 36 | Arthur C Warner | 1 | Son | — | New York |
| 37 | William Nightingale | 40 | Head | Rigger | England |
| 38 | Emily Nightingale | 42 | Wife | Clerk Grocery | England |
| 39 | Howard Nightingale | 14 | Son | School | New York |
| 40 | Norman Nightingale | 10 | Son | School | New York |
| 41 | Alsa Nightingale | 8 | Daughter | School | New York |
| 42 | Edith Nightingale | 6 | Daughter | School | New York |
| 43 | Bertha Nightingale | 3 | Daughter | — | New York |
| 44 | Chas Ayres | 43 | Head | Horse Shoer | England |
| 45 | Minnie Ayres | 38 | Wife | — | New York |
| 46 | Jennie Ayres | 16 | Daughter | Collar Stamper | New York |
| 47 | Mabel Ayres | 14 | Daughter | School | New York |
| 48 | Alice Ayres | 10 | Daughter | School | New York |
| 49 | Minnie Ayres | 8 | Daughter | School | New York |
| 50 | Emma Ayres | 6 | Daughter | School | New York |
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)