MD
Mary Day — 1920 US Census Record
Linked across censuses1920 United States Federal Census · New Castle, Delaware
Our Model Tree links this Mary Day across the 1900, 1910 and 1920 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a spouse (b.~1868), then head of a 4-person household.
Age 52
b. ~1868
Female
Spouse
Born: Delaware
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | New Castle, Delaware |
| Surname | Day |
| Given Name | Mary L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Township / Ward | Election 6 Representative District |
| Est. Birth Year | ~1868 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| E Day | Daughter | — | 20 | ~1900 |
| William Day | Head | — | 60 | ~1860 |
| Herbert Day | Son | — | 28 | ~1892 |
| Mary Day | Spouse | — | 52 | ~1868 |
Census Appearances
1900
New Castle, …
Spouse, age 34
New Castle, Delaware · implied b. ~1866 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Mary L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Delaware |
| Birth Month | Oct |
| Birth Year | 1866 |
| 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 |
1910
New Castle, …
Spouse, age 42
New Castle, Delaware · implied b. ~1868 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Delaware |
| Years Married | 21 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Pennsylvania |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1920
New Castle, …
Spouse, age 52
New Castle, Delaware · implied b. ~1868 — 4 household members
| Surname | Day |
| Given Name | Mary L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Pennsylvania |
| 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 Day across 3 US Census years (1900, 1910 and 1920) in New Castle, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Day
Spouse · 1920 · age 52 · b. ~1868 · Delaware
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — New Castle, Delaware
Open full size
1920 US Federal Census — New Castle, Delaware
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu203unit:0840)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leroy B York | 6 | Head | — | Delaware |
| 2 | Susan Macey | 56 | Head | Farmer | Ireland |
| 3 | Lizzie Macey | 48 | Boarder | Laborer | Delaware |
| 4 | Jonathan Clark | 56 | Head | Farmer | Pennsylvania |
| 5 | Sarah Clark | 55 | Wife | — | Pennsylvania |
| 6 | William Clark | 17 | Son | Farm Laborer | Delaware |
| 7 | Milton Webster | 50 | Head | Farmer | Delaware |
| 8 | Eva C Webster | 44 | Wife | — | Delaware |
| 9 | Maud Webster | 17 | Daughter | — | Delaware |
| 10 | Sarah Buson | 77 | Mother-in-law | — | Pennsylvania |
| 11 | Henry H Beacher | 59 | Head | Farmer | Germany |
| 12 | Edith Beacher | 47 | Wife | — | Delaware |
| 13 | Raymond H Beacher | 45 | Brother | Laborer | Delaware |
| 14 | Cyrus E Mousley | 67 | Head | Farmer | Delaware |
| 15 | Josephine Mousley | 58 | Wife | — | Delaware |
| 16 | Stanley A Mousley | 36 | Son | Salesman | Delaware |
| 17 | Charles Palmer | 60 | Brother-in-law | Laborer | Delaware |
| 18 | William G Barlow | 52 | Head | Farmer | Delaware |
| 19 | Jeremiah Barlow | 51 | Wife | — | Delaware |
| 20 | Esther A Barlow | 21 | Daughter | — | Delaware |
| 21 | William G Jr Barlow | 16 | Son | Farm Laborer | Delaware |
| 22 | James W Barlow | 8 | Son | — | Delaware |
| 23 | Henry M Barlow | 27 | Head | Manager | Delaware |
| 24 | Mary E Barlow | 25 | Wife | — | Delaware |
| 25 | William W Day | 60 | Head | Farmer | Delaware |
| 26 | Mary L Day THIS PERSON | 52 | Wife | — | Delaware |
| 27 | Herbert Day | 28 | Son | Farm Laborer | Delaware |
| 28 | E June Day | 20 | Daughter | — | Delaware |
| 29 | E Baldwin Talley | 66 | Head | Farmer | Delaware |
| 30 | Emma L Talley | 64 | Wife | — | Delaware |
| 31 | Elsie L Talley | 13 | Boarder | — | Delaware |
| 32 | Arthur Talley | 43 | Head | Farmer | Delaware |
| 33 | Evalene M Talley | 42 | Wife | — | Pennsylvania |
| 34 | Clyde H Talley | 18 | Son | — | Delaware |
| 35 | Kathryn M Talley | 14 | Daughter | — | Delaware |
| 36 | Lydia H Talley | 11 | Daughter | — | Delaware |
| 37 | Frances A Talley | 9 | Daughter | — | Delaware |
| 38 | Margaret A Talley | 9 | Daughter | — | Delaware |
| 39 | Florence A Talley | 6 | Daughter | — | Delaware |
| 40 | James W Talley | 3 | Son | — | Delaware |
| 41 | Richard H Talley | 1 | Son | — | Delaware |
| 42 | John H Talley | 80 | Father | — | Delaware |
| 43 | Lydia H Talley | 65 | Mother | — | Delaware |
| 44 | Ellis F Talley | 29 | Head | Farmer | Delaware |
| 45 | Ethel E Talley | 25 | Wife | — | Pennsylvania |
| 46 | Mary M Talley | 2 | Daughter | — | Delaware |
| 47 | William H Talley | 1 | Son | — | Delaware |
| 48 | Clarence Merchant | 18 | Lodger | Laborer | Delaware |
| 49 | Albert W Talley | 46 | Head | Farmer | Pennsylvania |
| 50 | Sadie S Talley | 42 | Wife | — | Delaware |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)