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Grace Cook — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Washington-County, Pennsylvania
Our Model Tree links this Grace Cook across the 1930 and 1940 US Censuses in Washington-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 12-person household.
Age 20
b. ~1920
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Pennsylvania |
| Surname | Cook |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Washington |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Highest Grade | Hs 3 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Canton Township |
| Est. Birth Year | ~1920 |
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 Grace | Age | Birth yr |
|---|---|---|---|---|
| Raymond Taylor | Other | — | 5 | ~1935 |
| Evelyn Taylor | Other | — | 11 | ~1929 |
| Frances Taylor | Daughter | — | 26 | ~1914 |
| Grace Cook | Daughter | — | 20 | ~1920 |
| Floyde Cook | Daughter | — | 14 | ~1926 |
| William Cook | Son | — | 22 | ~1918 |
| Lois Taylor | Other | — | 2 | ~1938 |
| Remert Cook | Head | — | 53 | ~1887 |
| Eva Cook | Spouse | — | 51 | ~1889 |
| John Taylor | Other | — | 6 | ~1934 |
| Pearl Cook | Daughter | — | 16 | ~1924 |
| Beatrice Cook | Daughter | — | 19 | ~1921 |
Census Appearances
1930
Washington, Pennsylvania
Daughter, age 5
Washington, Pennsylvania · implied b. ~1925 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Grace L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Washington-County, Pennsylvania
Daughter, age 20
Washington-County, Pennsylvania · implied b. ~1920 — 12 household members
| Surname | Cook |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Washington |
| 1935 Residence (County) | Washington |
| Highest Grade | Hs 3 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Grace Cook across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Cook
Daughter · 1940 · age 20 · b. ~1920 · Pennsylvania
★ You are viewing this record
Sibling
Beatrice Cook
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Floyde Cook
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Taylor
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Cook
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Cook
Sibling · 1940 · age 16
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 — Washington-County, Pennsylvania
Open full size
1940 US Federal Census — Washington-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03620-00829)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Stella Reedy | 24 | Step daughter | Maid | Pennsylvania |
| 2 | James Reedy | 17 | Step son | New Worker | Pennsylvania |
| 3 | Loretta Reedy | 15 | Step daughter | — | Pennsylvania |
| 4 | Mary Bryson | 22 | Step daughter | Nurse Maid | Pennsylvania |
| 5 | James James | 46 | Head | Laborer | Alabama |
| 6 | Iona Lewis | 40 | Roomer | Seamstress | Mississippi |
| 7 | Lizzie Walker | 29 | Head | Seamstress | Alabama |
| 8 | Joseph Walker | 15 | Son | — | Pennsylvania |
| 9 | Charles Grant | 54 | Roomer | Miner | Pennsylvania |
| 10 | Charles Wollish | 53 | Head | Mixer | Pennsylvania |
| 11 | Frances B. Wollish | 52 | Wife | — | West Virginia |
| 12 | Christine Wollish | 25 | Daughter | Selector | Pennsylvania |
| 13 | Flossie Wollish | 23 | Daughter | Maid | Pennsylvania |
| 14 | George Wollish | 19 | Son | New Worker | Pennsylvania |
| 15 | Ethel Wollish | 15 | Daughter | — | Pennsylvania |
| 16 | Herbert Wollish | 14 | Son | — | Pennsylvania |
| 17 | Remert Cook | 53 | Head | — | Pennsylvania |
| 18 | Eva Cook | 51 | Wife | — | Pennsylvania |
| 19 | William Cook | 22 | Son | Laborer | Pennsylvania |
| 20 | Grace Cook THIS PERSON | 20 | Daughter | — | Pennsylvania |
| 21 | Beatrice Cook | 19 | Daughter | — | Pennsylvania |
| 22 | Pearl Cook | 16 | Daughter | — | Pennsylvania |
| 23 | Floyde Cook | 14 | Daughter | — | Pennsylvania |
| 24 | Frances Taylor | 26 | Daughter | Housework | Pennsylvania |
| 25 | Evelyn Taylor | 11 | Granddaughter | — | Pennsylvania |
| 26 | John Taylor | 6 | Grandson | — | Pennsylvania |
| 27 | Raymond Vincent Taylor | 5 | Grandson | — | Pennsylvania |
| 28 | Lois Taylor | 2 | Granddaughter | — | Pennsylvania |
| 29 | William H. Lyons | 72 | Head | — | Pennsylvania |
| 30 | Jennie Lyons | 68 | Wife | — | Pennsylvania |
| 31 | Daniel Lyons | 36 | Son | Carrying Ware | Pennsylvania |
| 32 | William Stanton | 49 | Head | Laborer | Pennsylvania |
| 33 | Harry J. Stumber | 73 | Head | — | Pennsylvania |
| 34 | Samuel Lyons | 26 | Head | Production And Glass Factory | Pennsylvania |
| 35 | Virginia Lyons | 26 | Wife | — | Pennsylvania |
| 36 | Harry Lyons | 3 | Son | — | Pennsylvania |
| 37 | George Elmer Gulp | 39 | Head | Mechanic | Ohio |
| 38 | Margaret Gulp | 35 | Wife | — | Pennsylvania |
| 39 | James Gulp | 15 | Son | — | Pennsylvania |
| 40 | Johnnie Gulp | 14 | Son | — | Pennsylvania |
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)