GC
Grace Cook — 1940 US Census Record
Model Tree available1940 United States Federal Census · Queens-County, New York
Our Model Tree links this Grace Cook across the 1920, 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed), with identified parents Clarence & Anna — first a daughter (b.~1916), then head of a 5-person household.
Age 24
b. ~1916
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | Cook |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Jackson Heights |
| 1935 Residence (County) | Queens |
| Additional Details | |
| Occupation | Bookkeeper Clerk |
| Industry | Newspaper |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 210 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Bookkeeper Clerk |
| Township / Ward | Jackson Heights |
| Est. Birth Year | ~1916 |
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 Grace | Age | Birth yr |
|---|---|---|---|---|
| Florence Cook | Daughter | — | 17 | ~1923 |
| Clarence Cook | Head | — | 48 | ~1892 |
| Edna Cook | Daughter | — | 14 | ~1926 |
| Anna Cook | Spouse | — | 43 | ~1897 |
| Grace Cook | Daughter | — | 24 | ~1916 |
Census Appearances
1920
Queens, New …
Other, age 4
Queens, New York · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Grace |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Queens, New …
Daughter, age 14
Queens, New York · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Queens-County, New …
Daughter, age 24
Queens-County, New York · implied b. ~1916 — 5 household members
| Surname | Cook |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Jackson Heights |
| 1935 Residence (County) | Queens |
| Occupation | Bookkeeper Clerk |
| Industry | Newspaper |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 210 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Clarence Cook (~0.92 confidence) and mother Anna Cook (~0.92 confidence) and mother Anna Cook (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Clarence Cook
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Anna Cook
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
Anna Cook
b. ~1897
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Grace Cook
Daughter · 1940 · age 24 · b. ~1916 · New York
★ You are viewing this record
Sibling
Florence Cook
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Cook
Sibling · 1940 · age 14
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 — Queens-County, New York
Open full size
1940 US Federal Census — Queens-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02733-00171)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Claire Ann Bloomer | 1 | Daughter | — | New York |
| 42 | Joseph Bloomer | 75 | Head | — | New York |
| 43 | Anna Bloomer | 62 | Wife | — | New York |
| 44 | Eugene D'Onofrio | 40 | Head | Operator Machines | Italy |
| 45 | Sophie D'Onofrio | 35 | Wife | — | Italy |
| 46 | Eugene Jr. D'Onofrio | 12 | Son | — | New York |
| 47 | Robert D'Onofrio | 10 | Son | — | New York |
| 48 | Ronald D'Onofrio | 8 | Son | — | New York |
| 49 | William Pavlovich | 65 | Head | Carpenter | Connecticut |
| 50 | Louise Pavlovich | 63 | Wife | — | New York |
| 51 | Julian Pavlovich | 25 | Son | — | New York |
| 52 | Jack Gagliardo | 51 | Head | Plasterer | Italy |
| 53 | Frances Gagliardo | 48 | Wife | — | Italy |
| 54 | Samuel Gagliardo | 25 | Son | Commercial Artist | Ohio |
| 55 | Josephine Gagliardo | 23 | Daughter | Telephone Operat. | Ohio |
| 56 | Stella Gagliardo | 21 | Daughter | Operator Hemstitcher | Ohio |
| 57 | James Gagliardo | 20 | Son | Delivery Boy | Ohio |
| 58 | Edith Gagliardo | 17 | Daughter | — | Ohio |
| 59 | Nicholas De Guido | 27 | Head | Painter Compositor | New York |
| 60 | Anna De Guido | 27 | Wife | — | Ohio |
| 61 | Nicholas Jr. De Guido | 5 | Son | — | New York |
| 62 | Donna De Guido | 1 | Daughter | — | New York |
| 63 | Clarence Cook | 48 | Head | Office Manager | New York |
| 64 | Anna Cook | 43 | Wife | — | New York |
| 65 | Grace Cook THIS PERSON | 24 | Daughter | Bookkeeper Clerk | New York |
| 66 | Florence Cook | 17 | Daughter | — | New York |
| 67 | Edna Cook | 14 | Daughter | — | New York |
| 68 | Arthur Cook | 78 | Head | — | Maryland |
| 69 | Mary Cook | 74 | Wife | — | Eire |
| 70 | Joseph Walsh | 54 | Head | Lieutenant | New York |
| 71 | Mary E. Walsh | 51 | Wife | — | New York |
| 72 | Joseph Jr. Walsh | 26 | Son | Driver | New York |
| 73 | John Walsh | 21 | Son | Mail Clerk | New York |
| 74 | Florence Walsh | 16 | Daughter | — | New York |
| 75 | John Kerrigan | 56 | Head | Sheet Metal Worker | New York |
| 76 | Mary Kerrigan | 52 | Wife | — | New York |
| 77 | Margaret Kerrigan | 25 | Daughter | Clerical Work | New York |
| 78 | Jeanette Caldwell | 48 | Sister-in-law | Comptometer Operator | New York |
| 79 | Francis Wheeler | 24 | Head | Steward | Ohio |
| 80 | Georgiana Wheeler | 21 | Wife | — | New York |
Pedigree Summary
Grace + 2 siblings
Gen 1 · 3 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)