ND
Nancy Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this Nancy Davis across the 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | Davis |
| Given Name | Nancy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Gloucester City |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Gloucester City |
| Est. Birth Year | ~1929 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Nancy | Age | Birth yr |
|---|---|---|---|---|
| Nancy Davis | Daughter | — | 11 | ~1929 |
| Betty Davis | Daughter | — | 12 | ~1928 |
| Richard Davis | Head | — | 40 | ~1900 |
| Arthur Davis | Son | — | 9 | ~1931 |
| Roger Davis | Son | — | 2 | ~1938 |
| Richard Davis | Son | — | 8 | ~1932 |
| Lulu Davis | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Essex, Massachusetts
Daughter, age 1
Essex, Massachusetts · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Nancy H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Daughter, age 11
Essex-County, Massachusetts · implied b. ~1929 — 7 household members
| Surname | Davis |
| Given Name | Nancy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Gloucester City |
| 1935 Residence (County) | Essex |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Nancy Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Nancy Davis
Daughter · 1940 · age 11 · b. ~1929 · Massachusetts
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Sibling
Arthur Davis
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Davis
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roger Davis
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Davis
Sibling · 1940 · age 12
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 — Essex-County, Massachusetts
Open full size
1940 US Federal Census — Essex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01579-00613)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martin Le Gendre | 50 | Head | Laborer | Canada-French |
| 2 | Hannah Le Gendre | 67 | Wife | Stitcher | Canada-English |
| 3 | Lunsford Le Gendre | 43 | Boarder | Laborer | Massachusetts |
| 4 | Daniel Scott | 36 | Head | Crew Member | Canada |
| 5 | Hazel Scott | 19 | Wife | — | Massachusetts |
| 6 | Mary Bryan | 66 | Head | — | Canada |
| 7 | Joseph Bryan | 38 | Son | Laborer | Canada |
| 8 | Richard Davis | 40 | Head | Retail Sales | Massachusetts |
| 9 | Lulu Davis | 32 | Wife | — | Massachusetts |
| 10 | Betty Ann Davis | 12 | Daughter | — | Massachusetts |
| 11 | Nancy Davis THIS PERSON | 11 | Daughter | — | Massachusetts |
| 12 | Arthur Davis | 9 | Son | — | Massachusetts |
| 13 | Richard Davis | 8 | Son | — | Massachusetts |
| 14 | Roger Davis | 2 | Son | — | Massachusetts |
| 15 | Blanche Tuttila | 26 | Head | Waitress | Massachusetts |
| 16 | George Robertson | 39 | Roomer | Foreman | Massachusetts |
| 17 | Michael Quill | 65 | Roomer | Chef | Greece |
| 18 | Leocadie Roger | 52 | Head | Waitress | Canada |
| 19 | Margaret Cull | 65 | Head | — | Canada |
| 20 | Harry Cull | 29 | Son | Watchman | Massachusetts |
| 21 | Andrew Fau | 42 | Roomer | Crew Member | Canada |
| 22 | Daphne Henrich | 36 | Roomer | Lumper | Massachusetts |
| 23 | John De Scaffi | 32 | Head | Mechanic | Rhode Island |
| 24 | Josephine De Scaffi | 66 | Head | — | Italy |
| 25 | Antonio Scaramitaro | 55 | Head | Crew Member | Italy |
| 26 | Mary Scaramitaro | 37 | Wife | — | Italy |
| 27 | Samuel Scaramitaro | 20 | Son | Crew Member | Massachusetts |
| 28 | Joseph Scaramitaro | 18 | Son | Crew Member | Massachusetts |
| 29 | Gloria Scaramitaro | 17 | Daughter | — | Massachusetts |
| 30 | Grace Scaramitaro | 13 | Daughter | — | Massachusetts |
| 31 | Mary Scaramitaro | 11 | Daughter | — | Massachusetts |
| 32 | Samuel Parisi | 27 | Head | Crew Member | Massachusetts |
| 33 | Josephine Parisi | 27 | Wife | — | Massachusetts |
| 34 | Mary Parisi | 1 | Daughter | — | Massachusetts |
| 35 | Samuel Regimenti | 39 | Head | Cook | Italy |
| 36 | Theresa Regimenti | 28 | Wife | — | Massachusetts |
| 37 | James Regimenti | 12 | Son | — | Massachusetts |
| 38 | Rose Regimenti | 11 | Daughter | — | Massachusetts |
| 39 | Domenica Regimenti | 9 | Daughter | — | Massachusetts |
| 40 | Edith Lampi | 20 | Sister-in-law | Boxer | Massachusetts |
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)