MN
Mary Nixon — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this Mary Nixon across the 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 6-person household.
Age 18
b. ~1922
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | Nixon |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Beverly 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 | Beverly City |
| Est. Birth Year | ~1922 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Katherine Nixon | Spouse | — | 46 | ~1894 |
| Katherine Nixon | Daughter | — | 21 | ~1919 |
| Joseph Nixon | Son | — | 20 | ~1920 |
| Joseph Nixon | Head | — | 54 | ~1886 |
| Rita Nixon | Daughter | — | 14 | ~1926 |
| Mary Nixon | Daughter | — | 18 | ~1922 |
Census Appearances
1930
Essex, Massachusetts
Daughter, age 8
Essex, Massachusetts · implied b. ~1922 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nixon |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Daughter, age 18
Essex-County, Massachusetts · implied b. ~1922 — 6 household members
| Surname | Nixon |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Beverly 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 Mary Nixon across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Nixon
Daughter · 1940 · age 18 · b. ~1922 · Massachusetts
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Sibling
Katherine Nixon
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Nixon
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Nixon
Sibling · 1940 · age 20
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-t0627-01578-00296)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lucy A Hull | 38 | Head | Laborer Wpa | Massachusetts |
| 2 | Reginald Hull | 48 | Husband | Packer | Massachusetts |
| 3 | Beverly Hull | 14 | Daughter | — | Massachusetts |
| 4 | Michael Whittenhagen | 73 | Head | — | Massachusetts |
| 5 | Robert A Burke | 27 | Head | Caretaker | Massachusetts |
| 6 | Carolyn Burke | 26 | Wife | Telephone Operator | Massachusetts |
| 7 | Georgiana Harrington | 66 | Head | — | Massachusetts |
| 8 | Theresa Harrington | 43 | Daughter | School Teacher | Massachusetts |
| 9 | Patricia Brown | 13 | Granddaughter | — | Massachusetts |
| 10 | Joseph P Nixon | 54 | Head | Proprietor | Connecticut |
| 11 | Katherine Nixon | 46 | Wife | — | Massachusetts |
| 12 | Katherine Nixon | 21 | Daughter | — | Massachusetts |
| 13 | Joseph Jr Nixon | 20 | Son | Clerk | Massachusetts |
| 14 | Mary A Nixon THIS PERSON | 18 | Daughter | — | Massachusetts |
| 15 | Rita R Nixon | 14 | Daughter | — | Massachusetts |
| 16 | Joseph W Macaulay | 46 | Head | Proprietor | Prince Edward Is |
| 17 | Margaret E Macaulay | 31 | Wife | Doctor'S Asst. | Massachusetts |
| 18 | Mary A Macaulay | 85 | Mother | — | Prince Edward Is |
| 19 | Carl Thompson | 35 | Head | Telephone Repairman | Massachusetts |
| 20 | Helen Thompson | 33 | Wife | — | Massachusetts |
| 21 | Jacqueline Thompson | 9 | Daughter | — | Massachusetts |
| 22 | Paul Thompson | 7 | Son | — | Massachusetts |
| 23 | Dayle Thompson | 5 | Daughter | — | Massachusetts |
| 24 | Karleen Thompson | 2 | Daughter | — | Massachusetts |
| 25 | Edythe Hagerly | 51 | Head | — | Massachusetts |
| 26 | Ellmont Hagerly | 28 | Son | Laborer | Massachusetts |
| 27 | Phyllis Hagerly | 16 | Daughter | New Worker | Massachusetts |
| 28 | Charles W Adams | 63 | Head | Porter | Massachusetts |
| 29 | Nellie E Adams | 65 | Wife | — | Massachusetts |
| 30 | Horace Adams | 28 | Son | Chemist | Massachusetts |
| 31 | George Adams | 43 | Head | Clerk | Massachusetts |
| 32 | Hazel Adams | 36 | Wife | — | Massachusetts |
| 33 | Patricia Adams | 9 | Daughter | — | Massachusetts |
| 34 | Joseph O Lyman | 66 | Head | Foreman | New Brunswick |
| 35 | Elizabeth Lyman | 63 | Wife | Forelady | Nova Scotia |
| 36 | Rachael Brown | 46 | Sister in law | — | Massachusetts |
| 37 | Harry Brown | 52 | Brother in law | Machinist | New Brunswick |
| 38 | Raymond Lee | 33 | Roomer | Gas Worker | Massachusetts |
| 39 | Robert Lutes | 76 | Roomer | Edge Trimmer | Nova Scotia |
| 40 | Otis Smith | 23 | Roomer | Ship Fitter | Maine |
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)