AP
Alice Parker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Alice Parker across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 10-person household.
Age 14
b. ~1926
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Parker |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Winchester |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Winchester |
| Est. Birth Year | ~1926 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Alice Parker | Daughter | — | 14 | ~1926 |
| Adriane Parker | Daughter | — | 5 | ~1935 |
| Catherine Parker | Daughter | — | 9 | ~1931 |
| Janet Parker | Daughter | — | 7 | ~1933 |
| Mary Parker | Daughter | — | 10 | ~1930 |
| Gordon Parker | Head | — | 45 | ~1895 |
| Mary Cambell | Other | — | 30 | ~1910 |
| Lurrimore Parker | Son | — | 12 | ~1928 |
| Harrison Parker | Son | — | 15 | ~1925 |
| Mary Parker | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Middlesex, Massachusetts
Daughter, age 4
Middlesex, Massachusetts · implied b. ~1926 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Alice J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | South Carolina |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Daughter, age 14
Middlesex-County, Massachusetts · implied b. ~1926 — 10 household members
| Surname | Parker |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Winchester |
| 1935 Residence (County) | Middlesex |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 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 Alice Parker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Parker
Daughter · 1940 · age 14 · b. ~1926 · Massachusetts
★ You are viewing this record
Sibling
Lurrimore Parker
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Parker
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adriane Parker
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Parker
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet Parker
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harrison Parker
Sibling · 1940 · age 15
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 — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01622-00260)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Theodore E Dunleavy | 51 | Head | Sales Manager | Massachusetts |
| 42 | Kathryn S Dunleavy | 44 | Wife | — | Massachusetts |
| 43 | William Dunleavy | 18 | Son | — | Massachusetts |
| 44 | Joseph Dunleavy | 17 | Son | — | Massachusetts |
| 45 | Theodore Dunleavy | 16 | Son | — | Massachusetts |
| 46 | Kathryn Dunleavy | 12 | Daughter | — | Massachusetts |
| 47 | James Dunleavy | 10 | Son | — | Massachusetts |
| 48 | Bradford Follett | 31 | Head | Sales Manager | Massachusetts |
| 49 | Elizabeth Follett | 30 | Wife | — | Massachusetts |
| 50 | Nicholas Follett | 2 | Son | — | Massachusetts |
| 51 | Lucy Pompey | 37 | Maid | Maid | Canada English |
| 52 | Arthur O'Leary | 62 | Head | — | Massachusetts |
| 53 | Alice O'Leary | 31 | Daughter | Teacher | Massachusetts |
| 54 | Harold O'Leary | 29 | Son | Purchasing Agent | Massachusetts |
| 55 | Arthur O'Leary | 25 | Son | Policeman | Massachusetts |
| 56 | Thaddeus W Harris | 78 | Head | — | Massachusetts |
| 57 | Winnefred Harris | 73 | Wife | — | Massachusetts |
| 58 | Gordon Mead | 54 | Head | Lawyer | Massachusetts |
| 59 | Elizabeth Mead | 26 | Daughter | Teacher | Massachusetts |
| 60 | William Martin | 41 | Head | Salesman | New York |
| 61 | Walter S Martin | 74 | Father | — | Massachusetts |
| 62 | Catherine Martin | 74 | Mother | — | Connecticut |
| 63 | Mary Dulony | 35 | Maid | Maid | Canada English |
| 64 | Amelia Meyer | 74 | Head | — | Massachusetts |
| 65 | Fred B Meyer | 14 | Nephew | — | Massachusetts |
| 66 | Stephen Meyer | 10 | Nephew | — | Massachusetts |
| 67 | Margaret Shanahan | 42 | Maid | Maid | Irish Free State |
| 68 | Gordon Parker | 45 | Head | Manufacturer | Massachusetts |
| 69 | Mary S Parker | 40 | Wife | — | Massachusetts |
| 70 | Harrison Parker | 15 | Son | — | Massachusetts |
| 71 | Alice Parker THIS PERSON | 14 | Daughter | — | Massachusetts |
| 72 | Lurrimore Parker | 12 | Son | — | Massachusetts |
| 73 | Mary S Parker | 10 | Daughter | — | Massachusetts |
| 74 | Catherine Parker | 9 | Daughter | — | Massachusetts |
| 75 | Janet Parker | 7 | Daughter | — | Massachusetts |
| 76 | Adriane Parker | 5 | Daughter | — | Massachusetts |
| 77 | Mary Cambell | 30 | Maid | Maid | Canada English |
| 78 | Harrison Cushman | 54 | Head | Manufacturer | Massachusetts |
| 79 | Madeline Cushman | 54 | Wife | — | Massachusetts |
| 80 | Robert Cushman | 23 | Son | — | 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)