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Mary Barnes — 1910 US Census Record
Linked across censuses1910 United States Federal Census · New Castle, Delaware
Our Model Tree links this Mary Barnes across the 1900 and 1910 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a daughter (b.~1900), then head of a 8-person household.
Age 10
b. ~1900
Female
Daughter
Born: Delaware
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | New Castle, Delaware |
| Surname | Barnes |
| Given Name | Mary D |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Township / Ward | Wilmington City |
| Est. Birth Year | ~1900 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Barnes | Daughter | — | 10 | ~1900 |
| William Barnes | Head | — | 44 | ~1866 |
| John Barnes | Son | — | 8 | ~1902 |
| William Barnes | Son | — | 15 | ~1895 |
| Henry Barnes | Son | — | 4 | ~1906 |
| James Barnes | Son | — | 5 | ~1905 |
| Charles Barnes | Son | — | 12 | ~1898 |
| Mary Barnes | Spouse | — | 35 | ~1875 |
Census Appearances
1900
New Castle, …
Daughter, age 1
New Castle, Delaware · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barnes |
| Given Name | Mary S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Delaware |
| Birth Month | Aug |
| Birth Year | 1899 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Pennsylvania |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1910
New Castle, …
Daughter, age 10
New Castle, Delaware · implied b. ~1900 — 8 household members
| Surname | Barnes |
| Given Name | Mary D |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 Barnes across 2 US Census years (1900 and 1910) in New Castle, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Barnes
Daughter · 1910 · age 10 · b. ~1900 · Delaware
★ You are viewing this record
Sibling
John Barnes
Sibling · 1910 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Barnes
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Barnes
Sibling · 1910 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Barnes
Sibling · 1910 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Barnes
Sibling · 1910 · age 15
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:1910:13thcensus1910po147unit:0956)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Elizabeth | 16 | Daughter | — | Delaware |
| 52 | Elizabeth Morrison | 70 | Mother | None | Delaware |
| 53 | — | None | — | — | — |
| 54 | George H Lummis | 50 | Head | Engineer | Delaware |
| 55 | Maggie Lummis | 45 | Wife | None | Delaware |
| 56 | Mildred Lummis | 18 | Daughter | Stenographer | Delaware |
| 57 | Edith Lummis | 16 | Daughter | Dress Maker | Delaware |
| 58 | Erma G Lummis | 14 | Daughter | None | Delaware |
| 59 | Howard Reed | 49 | Head | Engineer | New Jersey |
| 60 | Sarah Reed | 49 | Wife | Dress Maker | Delaware |
| 61 | Mildred Reed | 14 | Daughter | Bookkeeper | Delaware |
| 62 | Edward K Mcalister | 40 | Head | Carpenter | Pennsylvania |
| 63 | Elizabeth Mcalister | 32 | Wife | None | Delaware |
| 64 | Margaret J Mcalister | 9 | Daughter | None | Pennsylvania |
| 65 | Edward K Jr Mcalister | 1 | Son | None | Delaware |
| 66 | Elias B Platt | 51 | Head | Gardener | England |
| 67 | William W Barnes | 44 | Head | Inspector | Delaware |
| 68 | Mary Barnes | 35 | Wife | None | Pennsylvania |
| 69 | William P Barnes | 15 | Son | None | Delaware |
| 70 | Charles A Barnes | 12 | Son | None | Delaware |
| 71 | Mary D Barnes THIS PERSON | 10 | Daughter | None | Delaware |
| 72 | John W Barnes | 8 | Son | None | Delaware |
| 73 | James R Barnes | 5 | Son | None | Delaware |
| 74 | Henry S Barnes | 4 | Son | None | Delaware |
| 75 | Thomas Anderson | 61 | Head | Laborer | Massachusetts |
| 76 | Elizabeth S Anderson | 62 | Wife | None | Delaware |
| 77 | Philip L Mortimer | 41 | Head | Flagman | Delaware |
| 78 | Mary J Mortimer | 38 | Wife | Dress Maker | Maryland |
| 79 | Paul D Mortimer | 15 | Son | None | Pennsylvania |
| 80 | Edward Frisch | 40 | Head | Pattern Maker | Pennsylvania |
| 81 | Katherine Frisch | 39 | Wife | None | Delaware |
| 82 | Kirk E Thompson | 72 | Lodger | None | Pennsylvania |
| 83 | Harry B Jones | 31 | Head | Engineer | Maryland |
| 84 | Elizabeth Jones | 30 | Wife | None | Indiana |
| 85 | George W Doyle | 53 | Head | Carpenter | Pennsylvania |
| 86 | Maggie M Doyle | 53 | Wife | None | Ohio |
| 87 | Grace S Jackson | 41 | Head | Superintendent | Pennsylvania |
| 88 | Henry M Jackson | 44 | Husband | Asst Superintendent | Delaware |
| 89 | Sarah J Baily | 55 | Teacher | Teacher | Pennsylvania |
| 90 | Martha J Valentine | 22 | Teacher | Teacher | Delaware |
| 91 | Elsie Lindemon | 25 | Teacher | Teacher | Delaware |
| 92 | Eleanor M Jackson | 21 | Daughter | None | Delaware |
| 93 | Mabel Russell | 18 | Inmate | None | Delaware |
| 94 | Mamie Lummis | 18 | Inmate | None | Delaware |
| 95 | Emma Liddle | 20 | Inmate | None | Delaware |
| 96 | Elsie Bennett | 17 | Inmate | None | Delaware |
| 97 | Viola Blast | 17 | Inmate | None | Delaware |
| 98 | Mary Cross | 17 | Inmate | None | Delaware |
| 99 | Rosie Lill | 14 | Inmate | None | Delaware |
| 100 | Florence Porter | 19 | Inmate | None | 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)