MH
Marie Hall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-Castle-County, Delaware
Our Model Tree links this Marie Hall across the 1930 and 1940 US Censuses in New-Castle-County, Delaware (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 4-person household.
Age 10
b. ~1930
Female
Daughter
Born: Delaware
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-Castle-County, Delaware |
| Surname | Hall |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Delaware |
| 1935 Residence (City) | Wilmington City |
| 1935 Residence (County) | New Castle |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Township / Ward | Wilmington City |
| Est. Birth Year | ~1930 |
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 1940 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Marie Hall | Daughter | — | 10 | ~1930 |
| Kathryn Hall | Spouse | — | 29 | ~1911 |
| Harvey Hall | Son | — | 8 | ~1932 |
| Harvey Hall | Head | — | 37 | ~1903 |
Census Appearances
1930
New Castle, …
Daughter, age
New Castle, Delaware · implied b. ~1930 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read/Write | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1940
New-Castle-County, Delaware
Daughter, age 10
New-Castle-County, Delaware · implied b. ~1930 — 4 household members
| Surname | Hall |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Delaware |
| 1935 Residence (City) | Wilmington City |
| 1935 Residence (County) | New Castle |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| 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 Marie Hall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Hall
Daughter · 1940 · age 10 · b. ~1930 · Delaware
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Sibling
Harvey Hall
Sibling · 1940 · age 8
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
1940 US Federal Census — New-Castle-County, Delaware
Open full size
1940 US Federal Census — New-Castle-County, Delaware
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-00551-00190)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rudolf Younce | 42 | Head | Huckster | Delaware |
| 2 | Elizabeth Younce | 40 | Wife | — | Delaware |
| 3 | Carl Younce | 14 | Son | — | Delaware |
| 4 | Madford Younce | 11 | Son | — | Delaware |
| 5 | Phyllis Ann Younce | 6 | Daughter | — | Delaware |
| 6 | Edwin Younce | 3 | Son | — | Delaware |
| 7 | Author Younce | 66 | Father | — | Delaware |
| 9 | William Sapp | 38 | Head | Bricklayer | Pennsylvania |
| 10 | Rose Marie Sapp | 32 | Wife | — | Pennsylvania |
| 11 | Elizabeth Jane Sapp | 9 | Daughter | — | Pennsylvania |
| 12 | William George Sapp | 9 | Son | — | New Jersey |
| 13 | Paul Louis Sapp | 6 | Son | — | Delaware |
| 14 | Helen P. Buehler | 65 | Head | — | Germany |
| 15 | Albert Buehler | 72 | Husband | — | Germany |
| 16 | Fannie L. Buehler | 46 | Daughter | Stenographer | Delaware |
| 17 | Gottlieb Frank | 24 | Head | Chemical Operator | Delaware |
| 18 | Grace Frank | 22 | Wife | — | Delaware |
| 20 | Lucia D'Appolito | 54 | Head | Proprietor | Italy |
| 21 | Josephine D'Appolito | 29 | Daughter | — | Penna. |
| 22 | Adeline D'Appolito | 28 | Daughter | Waitress | Penna. |
| 23 | Mary D'Appolito | 26 | Daughter | Waitress | Penna. |
| 24 | Frank D'Appolito | 24 | Son | Contractor | Penna. |
| 25 | Lucy D'Appolito | 18 | Daughter | — | Penna. |
| 26 | Dante D'Appolito | 14 | Son | — | Penna. |
| 27 | Thomas | 31 | Head | Contractor | Penna. |
| 28 | Carmella Thomas | 24 | Wife | — | Delaware |
| 29 | Alfred Angelini | 45 | Head | Iron Chipper | Italy |
| 30 | Lena Angelini | 36 | Wife | — | Mass. |
| 31 | Mario Angelini | 19 | Son | Welder'S Helper | Mass. |
| 32 | William Angelini | 16 | Son | — | Mass. |
| 33 | Francis Angelini | 14 | Son | — | Mass. |
| 34 | Alfred Jr. Angelini | 8 | Son | — | Delaware |
| 35 | Rina Angelini | 3 | Daughter | — | Delaware |
| 36 | Elizabeth Angelini | 1 | Daughter | — | Delaware |
| 37 | Harvey Hall | 37 | Head | Roller | Delaware |
| 38 | Kathryn Hall | 29 | Wife | — | Delaware |
| 39 | Marie Hall THIS PERSON | 10 | Daughter | — | Delaware |
| 40 | Harvey Jr. Hall | 8 | Son | — | Delaware |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)