MD
Mary Dougherty — 1900 US Census Record
Linked across censuses1900 United States Federal Census · New Castle, Delaware
Our Model Tree links this Mary Dougherty across the 1900 and 1910 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a daughter (b.~1893), then head of a 9-person household.
Age 7
b. ~1893
Female
Daughter
Born: Delaware
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | New Castle, Delaware |
| Surname | Dougherty |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Delaware |
| Birth Month | July |
| Birth Year | 1893 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | At School |
| Township / Ward | Wilmington Hundred |
| Est. Birth Year | ~1893 |
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 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mabel Dougherty | Daughter | — | 14 | ~1886 |
| Mary Dougherty | Daughter | — | 7 | ~1893 |
| Eva Dougherty | Daughter | — | 10 | ~1890 |
| Patrick Dougherty | Head | — | 45 | ~1855 |
| George Dougherty | Son | — | 12 | ~1888 |
| Frank Dougherty | Son | — | 1 | ~1899 |
| Charles Dougherty | Son | — | 9 | ~1891 |
| Harry Dougherty | Son | — | 5 | ~1895 |
| Sadie Dougherty | Spouse | — | 40 | ~1860 |
Census Appearances
1900
New Castle, …
Daughter, age 7
New Castle, Delaware · implied b. ~1893 — 9 household members
| Surname | Dougherty |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Delaware |
| Birth Month | July |
| Birth Year | 1893 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
Daughter, age 16
New Castle, Delaware · implied b. ~1894 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daugherty |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Dougherty across 2 US Census years (1900 and 1910) in New Castle, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dougherty
Daughter · 1900 · age 7 · b. ~1893 · Delaware
★ You are viewing this record
Sibling
Frank Dougherty
Sibling · 1900 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Dougherty
Sibling · 1900 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Dougherty
Sibling · 1900 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Dougherty
Sibling · 1900 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Dougherty
Sibling · 1900 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mabel Dougherty
Sibling · 1900 · age 14
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
1900 US Federal Census — New Castle, Delaware
Open full size
1900 US Federal Census — New Castle, Delaware
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu155unit:0326)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Smith | 43 | Head | Plasterer | Delaware |
| 2 | Frances Smith | 44 | Wife | — | Maryland |
| 3 | Mary E Smith | 13 | Daughter | At School | Delaware |
| 4 | Mary L Marshall | 35 | Mother-in-law | None | Maryland |
| 5 | Robert Bowman | 31 | Head | Policeman | Ireland |
| 6 | Lillie A Bowman | 30 | Wife | — | Illinois |
| 7 | Leslie A Bowman | 0 | Son | — | Delaware |
| 8 | Clara Martin | 42 | Sister-in-law | Weaver | Pennsylvania |
| 9 | Abraham Dalloran | 38 | Head | Cleaner Cotton Mill | New Jersey |
| 10 | Susan A Dalloran | 27 | Wife | — | Ireland |
| 11 | Beatrice E Dalloran | 2 | Daughter | — | Delaware |
| 12 | William E Dalloran | 22 | Brother | Day Laborer | New Jersey |
| 13 | Charles Mclaughlin | 31 | Head | Shipping Clerk | Pennsylvania |
| 14 | Georgiana Mclaughlin | 29 | Wife | — | Delaware |
| 15 | Clara Mclaughlin | 10 | Daughter | At School | Delaware |
| 16 | Palmer Mclaughlin | 6 | Son | At School | Delaware |
| 17 | Anna Larkin | 68 | Mother-in-law | — | Delaware |
| 18 | John Burner | 60 | Head | Day Laborer | France |
| 19 | Mary Burner | 55 | Wife | — | Ireland |
| 20 | Henry Burner | 50 | Brother | Day Laborer | France |
| 21 | Patrick Dougherty | 44 | Head | Driver Fire Engine | Delaware |
| 22 | Sadie Dougherty | 39 | Wife | — | Delaware |
| 23 | Mabel Dougherty | 13 | Daughter | None | Delaware |
| 24 | George Dougherty | 11 | Son | At School | Delaware |
| 25 | Charles Dougherty | 8 | Son | At School | Delaware |
| 26 | Mary Dougherty THIS PERSON | 6 | Daughter | At School | Delaware |
| 27 | Harry Dougherty | 4 | Son | — | Delaware |
| 28 | Frank Dougherty | 0 | Son | — | Delaware |
| 29 | Eva Dougherty | 10 | Daughter | At School | Delaware |
| 30 | James Graham | 74 | Head | Ward 2 | Ireland |
| 31 | Charles V Graham | 33 | Son | Dyer Cotton Mill | Delaware |
| 32 | Mary E Graham | 31 | Daughter | Laborer Cotton Mill | Delaware |
| 33 | Marion Graham | 10 | Niece | At School | Delaware |
| 34 | Robert Means | 29 | Head | Agent Social Media | Delaware |
| 35 | Florence Means | 26 | Wife | — | Pennsylvania |
| 36 | George A Means | 4 | Son | — | Delaware |
| 37 | Catherine Connelly | 54 | Head | — | Pennsylvania |
| 38 | Mary Connelly | 20 | Daughter | Finisher Cotton Mill | Pennsylvania |
| 39 | Hester Connelly | 17 | Daughter | Finisher Cotton Mill | Pennsylvania |
| 40 | Edward Connelly | 12 | Son | At School | Pennsylvania |
| 41 | Ellen Maloy | 26 | Boarder | Weaver Cotton Mill | Pennsylvania |
| 42 | Minnie Maloy | 25 | Boarder | Weaver Cotton Mill | Pennsylvania |
| 43 | Daniel Dougherty | 60 | Head | Disability Retired | Ireland |
| 44 | Rose Dougherty | 48 | Wife | — | Ireland |
| 45 | John Dougherty | 24 | Son | Engineer Stationary | Delaware |
| 46 | Daniel Dougherty | 20 | Son | Day Laborer | Delaware |
| 47 | Kittie Dougherty | 19 | Daughter | Weaver Cotton Mill | Delaware |
| 48 | James Dougherty | 16 | Son | Laborer Cotton Mill | Delaware |
| 49 | Edward Dougherty | 49 | Head | Laborer Cotton Mill | Ireland |
| 50 | Margaret Dougherty | 43 | Wife | — | Ireland |
Related Census Records
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)