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Mary Buchanan — 1910 US Census Record
Linked across censuses1910 United States Federal Census · New Castle, Delaware
Our Model Tree links this Mary Buchanan across the 1900 and 1910 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a daughter (b.~1896), then head of a 9-person household.
Age 14
b. ~1896
Female
Daughter
Born: Delaware
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | New Castle, Delaware |
| Surname | Buchanan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Township / Ward | Part 7Th Rep District El Dist 5 |
| Est. Birth Year | ~1896 |
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 |
|---|---|---|---|---|
| Ellen Buchanan | Spouse | — | 38 | ~1872 |
| William Buchanan | Son | — | 17 | ~1893 |
| Frank Buchanan | Son | — | 11 | ~1899 |
| Sarah Buchanan | Daughter | — | 16 | ~1894 |
| Anna Buchanan | Daughter | — | 9 | ~1901 |
| Alline Buchanan | Daughter | — | 7 | ~1903 |
| Mary Buchanan | Daughter | — | 14 | ~1896 |
| Albert Buchanan | Son | — | 21 | ~1889 |
| Albert Buchanan | Head | — | 43 | ~1867 |
Census Appearances
1900
New Castle, …
Daughter, age 4
New Castle, Delaware · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Buchanan |
| Given Name | May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Delaware |
| Birth Month | Apr |
| Birth Year | 1896 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Ireland |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1910
New Castle, …
Daughter, age 14
New Castle, Delaware · implied b. ~1896 — 9 household members
| Surname | Buchanan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Ireland |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Buchanan across 2 US Census years (1900 and 1910) in New Castle, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Buchanan
Daughter · 1910 · age 14 · b. ~1896 · Delaware
★ You are viewing this record
Sibling
Frank Buchanan
Sibling · 1910 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Buchanan
Sibling · 1910 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Buchanan
Sibling · 1910 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Buchanan
Sibling · 1910 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alline Buchanan
Sibling · 1910 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Buchanan
Sibling · 1910 · age 9
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 — New Castle, Delaware
Open full size
1910 US Federal Census — New Castle, Delaware
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po146unit:0262)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert Sweeney | 42 | Head | Laborer | Ireland |
| 52 | Rose Sweeney | 42 | Wife | — | Ireland |
| 53 | Edward Sweeney | 17 | Son | Apprentice | Delaware |
| 54 | Robert Sweeney | 14 | Son | Laborer | Delaware |
| 55 | Rosella Sweeney | 14 | Daughter | — | Delaware |
| 56 | George Sweeney | 13 | Son | — | Delaware |
| 57 | William Beard | 24 | Boarder | Gardener | Ireland |
| 58 | George H Mattheson | 46 | Head | Millwright | Delaware |
| 59 | Ella J Mattheson | 47 | Wife | — | Delaware |
| 60 | Emile Krauss | 54 | Head | Electrician | Germany |
| 61 | Elizabeth A Krauss | 52 | Wife | — | Delaware |
| 62 | Mabel A Krauss | 24 | Daughter | Saleslady | Delaware |
| 63 | Emma M Krauss | 16 | Daughter | — | Delaware |
| 64 | Loretta H Krauss | 13 | Daughter | — | Delaware |
| 65 | William Andrews | 32 | Head | Laborer | Ireland |
| 66 | Jennie R Andrews | 33 | Wife | — | England |
| 67 | Anna G Andrews | 10 | Daughter | — | Delaware |
| 68 | Alfred G Andrews | 9 | Son | — | Delaware |
| 69 | Mary E Andrews | 6 | Daughter | — | Delaware |
| 70 | Bertha A Andrews | 4 | Daughter | — | Delaware |
| 71 | John Ireland | 18 | Boarder | Packer | Ireland |
| 72 | Millford C Scott | 17 | Boarder | Laborer | Delaware |
| 73 | Annie Gibbons | 56 | Head | — | Delaware |
| 74 | Annie Gibbons | 25 | Daughter | Folder | Delaware |
| 75 | Neil Gibbons | 24 | Son | Laborer | Delaware |
| 76 | Charles Hodges | 34 | Nephew | Laborer | Maryland |
| 77 | Mary Ann Lowe | 65 | Head | — | England |
| 78 | Albert Buchanan | 43 | Head | Electrician | Delaware |
| 79 | Ellen Buchanan | 38 | Wife | — | Ireland |
| 80 | Albert Buchanan | 21 | Son | Laborer | Delaware |
| 81 | William Buchanan | 17 | Son | Laborer | Delaware |
| 82 | Sarah Buchanan | 16 | Daughter | — | Delaware |
| 83 | Mary Buchanan THIS PERSON | 14 | Daughter | — | Delaware |
| 84 | Frank Buchanan | 11 | Son | — | Delaware |
| 85 | Anna Buchanan | 9 | Daughter | — | Delaware |
| 86 | Alline Buchanan | 7 | Daughter | — | Delaware |
| 87 | Dewey Craig | 63 | Head | Laborer | Delaware |
| 88 | Ella Todd | 30 | Daughter | — | Delaware |
| 89 | Mabel Todd | 11 | Granddaughter | — | Delaware |
| 90 | Mary Todd | 9 | Granddaughter | — | Delaware |
| 91 | Helen Todd | 6 | Granddaughter | — | Delaware |
| 92 | Charles Bring | 25 | Head | Laborer | Delaware |
| 93 | Hugh Bring | 23 | Son | Laborer | Delaware |
| 94 | Ester Bring | 21 | Daughter | Sewer | Delaware |
| 95 | Francis H Windett | 44 | Head | Carpenter | Delaware |
| 96 | Sarah Windett | 72 | Mother | — | Delaware |
| 97 | Lottie Conwell | 32 | Sister | — | Delaware |
| 98 | James Conwell | 6 | Nephew | — | Delaware |
| 99 | Richard H Mcclare | 31 | Head | Druggist | Delaware |
| 100 | Margaret J Mcclare | 24 | Wife | — | Delaware |
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)