MD
Mary Driscoll — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hampshire-County, Massachusetts
Our Model Tree links this Mary Driscoll across the 1930 and 1940 US Censuses in Hampshire-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hampshire-County, Massachusetts |
| Surname | Driscoll |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Northampton |
| 1935 Residence (County) | Hampshire |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Northampton |
| Est. Birth Year | ~1928 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Eileen Driscoll | Daughter | — | 18 | ~1922 |
| Mary Driscoll | Daughter | — | 12 | ~1928 |
| Anna Driscoll | Daughter | — | 23 | ~1917 |
| William Driscoll | Head | — | 50 | ~1890 |
| William Driscoll | Son | — | 20 | ~1920 |
| James Driscoll | Son | — | 13 | ~1927 |
| Jeremiah Driscoll | Son | — | 9 | ~1931 |
| Richard Driscoll | Son | — | 7 | ~1933 |
| Mabel Driscoll | Spouse | — | 50 | ~1890 |
Census Appearances
1930
Hampshire, Massachusetts
Daughter, age 2
Hampshire, Massachusetts · implied b. ~1928 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Driscoll |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Hampshire-County, Massachusetts
Daughter, age 12
Hampshire-County, Massachusetts · implied b. ~1928 — 9 household members
| Surname | Driscoll |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Northampton |
| 1935 Residence (County) | Hampshire |
| Highest Grade | 6 |
| 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 Driscoll across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Driscoll
Daughter · 1940 · age 12 · b. ~1928 · Massachusetts
★ You are viewing this record
Sibling
William Driscoll
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Driscoll
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Driscoll
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeremiah Driscoll
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Driscoll
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eileen Driscoll
Sibling · 1940 · age 18
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 — Hampshire-County, Massachusetts
Open full size
1940 US Federal Census — Hampshire-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01600-00298)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sarah R. Sullivan | 60 | Wife | — | Massachusetts |
| 42 | Charlotte V. Sullivan | 28 | Daughter | Secretary | Massachusetts |
| 43 | John S. Ronda | 43 | Head | Painter | Massachusetts |
| 44 | Melina M. Ronda | 36 | Wife | Linotype Operator | Massachusetts |
| 45 | Stephen J. Ronda | 17 | Son | Newsboy | Massachusetts |
| 46 | Elizabeth A. Ronda | 14 | Daughter | — | Massachusetts |
| 47 | Margaret E. Whalen | 87 | Head | — | Northern Ireland |
| 48 | Margaret E. Whalen | 59 | Daughter | — | Massachusetts |
| 49 | Margaret M. Greene | 74 | Head | — | Eire |
| 50 | William J. Murphy | 47 | Son | Carpenter | Massachusetts |
| 51 | Rollin J. Murphy | 43 | Son | Knitter | Massachusetts |
| 52 | Stella Michalski | 17 | Maid | Maid | Massachusetts |
| 53 | Herman M. Aldrich | 62 | Head | Inspector | Massachusetts |
| 54 | Mabel E. Aldrich | 61 | Wife | — | Massachusetts |
| 55 | Merrill B. Aldrich | 19 | Son | Draftsman | Massachusetts |
| 56 | Charles E. Rhoades | 61 | Head | Machinist | Massachusetts |
| 57 | Bertha R. Rhoades | 46 | Wife | — | Vermont |
| 58 | Myron E. Rhoades | 20 | Son | Attendant | Massachusetts |
| 59 | Robert F. Rhoades | 18 | Son | Clerk | Massachusetts |
| 60 | Bert C. Rogers | 74 | Father-in-law | — | Vermont |
| 61 | Mary C. Rogers | 71 | Mother-in-law | — | Vermont |
| 62 | Maurice L. Deisulyeu | 59 | Head | Teacher | France |
| 63 | Louise M. Deisulyeu | 58 | Wife | — | New York |
| 64 | Maurice D. Deisulyeu | 30 | Son | Accountant | New Jersey |
| 65 | Alice M. Deisulyeu | 27 | Daughter | Teacher | New Jersey |
| 66 | Jeanne D. Deisulyeu | 22 | Daughter | — | New York |
| 67 | Paul F. Lyman | 43 | Head | Proprietor | Massachusetts |
| 68 | Ruth H. Lyman | 42 | Wife | Clerk | Massachusetts |
| 69 | Franklin M. Lyman | 18 | Son | Clerk | Massachusetts |
| 70 | Paula Lyman | 11 | Daughter | — | Massachusetts |
| 71 | William J. Driscoll | 50 | Head | Sales Manager | Massachusetts |
| 72 | Mabel P. Driscoll | 50 | Wife | — | Massachusetts |
| 73 | Anna M. Driscoll | 23 | Daughter | Clerk | Massachusetts |
| 74 | William J. Jr. Driscoll | 20 | Son | — | Massachusetts |
| 75 | Eileen C. Driscoll | 18 | Daughter | — | Massachusetts |
| 76 | James P. Driscoll | 13 | Son | — | Massachusetts |
| 77 | Mary L. Driscoll THIS PERSON | 12 | Daughter | — | Massachusetts |
| 78 | Jeremiah R. Driscoll | 9 | Son | — | Massachusetts |
| 79 | Richard C. Driscoll | 7 | Son | — | Massachusetts |
| 80 | Charles J. Dean | 55 | Head | Clerk | 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)