AP
Alice Parker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this Alice Parker across the 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 12-person household.
Age 12
b. ~1928
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | Parker |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Groveland |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Highest Grade | H 5 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Groveland |
| 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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Parker | Daughter | — | 14 | ~1926 |
| Evelyn Parker | Daughter | — | 4 | ~1936 |
| Jesse Parker | Daughter | — | 16 | ~1924 |
| Alice Parker | Daughter | — | 12 | ~1928 |
| Natalie Hatch | Daughter | — | 12 | ~1928 |
| Eleanor Parker | Daughter | — | 5 | ~1935 |
| Audrey Parker | Daughter | — | 2 | ~1938 |
| Arthur Parker | Head | — | 38 | ~1902 |
| John Hatch | Son | — | 16 | ~1924 |
| Joseph Parker | Son | — | 23 | ~1917 |
| Arthur Parker | Son | — | ~1940 | |
| Helen Parker | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Essex, Massachusetts
Daughter, age 1
Essex, Massachusetts · implied b. ~1929 — 6 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 | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Daughter, age 12
Essex-County, Massachusetts · implied b. ~1928 — 12 household members
| Surname | Parker |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Groveland |
| 1935 Residence (County) | Essex |
| Highest Grade | H 5 |
| 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 12 · b. ~1928 · Massachusetts
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Sibling
Eleanor Parker
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Parker
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Parker
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Hatch
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Natalie Hatch
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Parker
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jesse Parker
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Parker
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Parker
Sibling · 1940 · age
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-t0627-01579-00994)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Barbara Petty | 17 | Daughter | — | New Hampshire |
| 2 | Joy Petty | 11 | Son | — | New Hampshire |
| 3 | Sheila Petty | 8 | Daughter | — | New Hampshire |
| 4 | Howard Petty | 5 | Son | — | Massachusetts |
| 5 | Sandy Tracy | 60 | Head | Poultryman | Maine |
| 6 | Susie Tracy | 54 | Wife | Clerk | Maine |
| 7 | Arthur Parker | 38 | Head | Truck Driver | Massachusetts |
| 8 | Helen Parker | 32 | Wife | — | Massachusetts |
| 9 | Jesse Parker | 16 | Daughter | — | Massachusetts |
| 10 | John Hatch | 16 | Son | — | Massachusetts |
| 11 | Elizabeth Parker | 14 | Daughter | — | Massachusetts |
| 12 | Natalie Hatch | 12 | Daughter | — | Massachusetts |
| 13 | Alice Parker THIS PERSON | 12 | Daughter | — | Massachusetts |
| 14 | Joseph Parker | 23 | Son | — | Massachusetts |
| 15 | Eleanor Parker | 5 | Daughter | — | Massachusetts |
| 16 | Evelyn Parker | 4 | Daughter | — | Massachusetts |
| 17 | Audrey Parker | 2 | Daughter | — | Massachusetts |
| 18 | Arthur Parker | 0 | Son | — | Massachusetts |
| 19 | Robert Vizard | 36 | Head | Dye Maker | Massachusetts |
| 20 | Mildred Vizard | 31 | Wife | — | New Hampshire |
| 21 | Robert Jr. Vizard | 12 | Son | — | New Hampshire |
| 22 | Marlan Vizard | 10 | Son | — | New Hampshire |
| 23 | Lowell Vizard | 8 | Son | — | Massachusetts |
| 24 | William Starley | 34 | Head | Salesman | Massachusetts |
| 25 | Viola Starley | 39 | Wife | — | Massachusetts |
| 26 | Joan Starley | 4 | Daughter | — | Massachusetts |
| 27 | Joseph Casper | 30 | Head | Electrician | Scotland |
| 28 | Malvina Casper | 28 | Wife | — | Massachusetts |
| 29 | Laurel Casper | 2 | Daughter | — | Massachusetts |
| 30 | Karl Lay | 43 | Head | Model Cutter | Massachusetts |
| 31 | Grace Lay | 45 | Wife | Clerk | Maine |
| 32 | Shirley Lay | 18 | Daughter | New Washer | Massachusetts |
| 33 | David Lay | 17 | Son | Pitcher | Massachusetts |
| 34 | Richard Lay | 15 | Son | — | Massachusetts |
| 35 | Janet Lay | 11 | Daughter | — | Massachusetts |
| 36 | Joanne Lay | 7 | Daughter | — | Massachusetts |
| 37 | William H. Lay | 82 | Head | — | Massachusetts |
| 38 | Ella Lay | 80 | Wife | — | Massachusetts |
| 39 | Stacy Giles | 48 | Head | Janitor | New Hampshire |
| 40 | Christina Giles | 34 | Wife | — | England |
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)