MS
Mary Stone — 1940 US Census Record
Model Tree available1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this Mary Stone across the 1920, 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Sam & Celia — first a spouse (b.~1914), then head of a 5-person household.
Age 26
b. ~1914
Female
Spouse
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | Stone |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Beverly City |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Class of Worker | 91 |
| Hours Worked | 0 |
| 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 | ~1914 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Nancy Stone | Daughter | — | 7 | ~1933 |
| Everett Stone | Head | — | 30 | ~1910 |
| Blanche Stone | Other | — | 66 | ~1874 |
| Everett Stone | Son | — | 9 | ~1931 |
| Mary Stone | Spouse | — | 26 | ~1914 |
Census Appearances
1920
Essex, Massachusetts
Daughter, age 3
Essex, Massachusetts · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stone |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Daughter, age 14
Essex, Massachusetts · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stone |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Spouse, age 26
Essex-County, Massachusetts · implied b. ~1914 — 5 household members
| Surname | Stone |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Beverly City |
| 1935 Residence (County) | Essex |
| Class of Worker | 91 |
| Hours Worked | 0 |
| 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 Stone across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Sam Stone (~0.92 confidence) and mother Celia Stone (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Sam Stone
b. ~1894
Source father
● Household
· direct · ~0.92
Mother
Celia Stone
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Stone
Spouse · 1940 · age 26 · b. ~1914 · Massachusetts
★ You are viewing this record
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-t0627-01578-00197)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marion L Sullivan | 42 | Wife | Kitchen Helper | Massachusetts |
| 42 | Paul F Sullivan | 19 | Son | Gardener | Massachusetts |
| 43 | Muriel P Sullivan | 14 | Daughter | — | Massachusetts |
| 44 | Violet L Sullivan | 13 | Daughter | — | Massachusetts |
| 45 | Joseph E Mcbride | 47 | Head | Crown-Setter | New York |
| 46 | Evelyn R Mcbride | 25 | Wife | — | Georgia |
| 47 | Josephine Mcbride | 7 | Daughter | — | New York |
| 48 | Ria Thelma J Mcbride | 31 | Sister | Waitress | Massachusetts |
| 49 | Everett R Stone | 30 | Head | Stock Clerk | Massachusetts |
| 50 | Mary Stone THIS PERSON | 26 | Wife | — | Massachusetts |
| 51 | Everett R Jr Stone | 9 | Son | — | Massachusetts |
| 52 | Nancy J Stone | 7 | Daughter | — | Massachusetts |
| 53 | Blanche E Stone | 66 | Mother | — | Maine |
| 54 | Forest A Wells | 49 | Head | Engineer | Rhode Island |
| 55 | Helen L Wells | 44 | Wife | Practical Nurse | New York |
| 56 | Eleanor M Wells | 18 | Daughter | — | Massachusetts |
| 57 | Jean G Wells | 13 | Daughter | — | Massachusetts |
| 58 | Natalie E Wells | 12 | Daughter | — | Massachusetts |
| 59 | William E Sawyer | 85 | Father-in-law | — | New Jersey |
| 60 | Deborah A Sawyer | 76 | Mother-in-law | — | New Jersey |
| 61 | P. Edmund A Barry | 61 | Head | Painter | Canada Eng |
| 62 | Mary M L Barry | 59 | Wife | — | Rhode Island |
| 63 | Edmund F Barry | 35 | Son | Maintenance Man | Massachusetts |
| 64 | Alfred H T Barry | 32 | Son | Paper Cutter | Massachusetts |
| 65 | Evangeline L Barry | 29 | Daughter | Teacher | Massachusetts |
| 66 | Irving B Andrews | 47 | Head | Electrician | New York |
| 67 | Pearl E Andrews | 44 | Wife | — | Colorado |
| 68 | Richard A Andrews | 16 | Son | Paper Route | Massachusetts |
| 69 | Mary L Andrews | 13 | Daughter | — | Massachusetts |
| 70 | Barbara A Andrews | 6 | Daughter | — | Massachusetts |
| 71 | Eleanor M Hull | 41 | Head | Waitress | Massachusetts |
| 72 | Herbert W Hull | 48 | Brother | Laborer | Massachusetts |
| 73 | Annie H Hull | 78 | Mother | — | Massachusetts |
| 74 | James D George | 64 | Head | — | Scotland |
| 75 | Annie G George | 53 | Wife | — | Scotland |
| 76 | Marion L George | 25 | Daughter | — | Massachusetts |
| 77 | Howard E Mcauliffe | 52 | Head | Pattern Clerk | Maine |
| 78 | Edna M Mcauliffe | 49 | Wife | — | Maine |
| 79 | Stanley M Mcauliffe | 24 | Son | Barber | Maine |
| 80 | Arthur H Morse | 24 | Head | Salesman | Massachusetts |
Pedigree Summary
Mary
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)