NC
Nellie Cook — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Nellie Cook across the 1920, 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1881), then head of a 9-person household.
Age 59
b. ~1881
Female
Spouse
Born: New Hampshire
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Cook |
| Given Name | Nellie E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Revere City |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Revere City |
| Est. Birth Year | ~1881 |
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 Nellie | Age | Birth yr |
|---|---|---|---|---|
| Roger Cook | Son | — | 24 | ~1916 |
| Caroline Frankovitch | Other | — | 14 | ~1926 |
| Nellie Cook | Spouse | — | 59 | ~1881 |
| Martha Cook | Daughter | — | 22 | ~1918 |
| John Frankovitch | Other | — | 11 | ~1929 |
| H Cook | Daughter | — | 20 | ~1920 |
| Robert Cook | Son | — | 11 | ~1929 |
| William Cook | Son | — | 18 | ~1922 |
| James Cook | Head | — | 54 | ~1886 |
Census Appearances
1920
Suffolk, Massachusetts
Spouse, age 37
Suffolk, Massachusetts · implied b. ~1883 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Nellie E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Suffolk, Massachusetts
Other, age 47
Suffolk, Massachusetts · implied b. ~1883 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Nellie E |
| Relationship to Head | wife-H |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 18 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1940
Suffolk-County, Massachusetts
Spouse, age 59
Suffolk-County, Massachusetts · implied b. ~1881 — 9 household members
| Surname | Cook |
| Given Name | Nellie E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Revere City |
| 1935 Residence (County) | Suffolk |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Nellie Cook across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Nellie Cook
Spouse · 1940 · age 59 · b. ~1881 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01643-00054)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James T Cook | 54 | Head | Fireman | England |
| 2 | Nellie E Cook THIS PERSON | 59 | Wife | — | New Hampshire |
| 3 | Roger E Cook | 24 | Son | Salesman | Massachusetts |
| 4 | Martha S Cook | 22 | Daughter | Colorist | Massachusetts |
| 5 | H. Frances Cook | 20 | Daughter | Clerical | Massachusetts |
| 6 | William Cook | 18 | Son | — | Massachusetts |
| 7 | Robert D Cook | 11 | Son | — | Massachusetts |
| 8 | Caroline S Frankovitch | 14 | Granddaughter | — | Massachusetts |
| 9 | John M Frankovitch | 11 | Grandson | — | Connecticut |
| 10 | Daniel V Ginocchio | 76 | Head | — | Italy |
| 11 | Mary Ginocchio | 73 | Wife | — | Italy |
| 12 | John Ginocchio | 46 | Son | Press Feeder | Massachusetts |
| 13 | Madeline L Ginocchio | 35 | Daughter | Secretary | Massachusetts |
| 14 | Phillip L O'Brien | 51 | Head | Fireman | Massachusetts |
| 15 | Ethel M O'Brien | 44 | Wife | — | Massachusetts |
| 16 | Phillip L O'Brien | 21 | Son | New Worker | Massachusetts |
| 17 | William Kelley | 68 | Head | — | Massachusetts |
| 18 | Ellen G Kelley | 64 | Wife | — | Massachusetts |
| 19 | John F Kelley | 41 | Son | Clerical | Massachusetts |
| 20 | Ellen T Budds | 68 | Head | — | South Carolina |
| 21 | Anna M Budds | 38 | Daughter | Clerical | New York |
| 22 | Joseph D Budds | 34 | Son | Equipment Maintainer | New York |
| 23 | Agnes D Budds | 27 | Daughter | — | Georgia |
| 24 | Frederick H Reinstein | 37 | Head | Lawyer | Massachusetts |
| 25 | Anna C Reinstein | 33 | Wife | — | Massachusetts |
| 26 | F. Peter Reinstein | 3 | Son | — | Massachusetts |
| 27 | Paul S Murphy | 50 | Head | Proprietor | Massachusetts |
| 28 | Teresa R Murphy | 45 | Wife | — | Massachusetts |
| 29 | Pauline G Murphy | 18 | Daughter | — | Massachusetts |
| 30 | Paul S Murphy | 15 | Son | — | Massachusetts |
| 31 | Louise K Carbone | 34 | Head | — | Massachusetts |
| 32 | Louise J Carbone | 12 | Daughter | — | Massachusetts |
| 33 | John H Carbone | 10 | Son | — | Massachusetts |
| 34 | Alice E Ross | 47 | Head | Box Maker | Massachusetts |
| 35 | Extra Line Ross | None | — | — | — |
| 36 | Basilio Polcari | 50 | Head | Cutter | Italy |
| 37 | Jennie Polcari | 46 | Wife | — | Italy |
| 38 | Olga M Polcari | 17 | Daughter | Trimmer | Massachusetts |
| 39 | John J Ferri | 31 | Head | Shipper | Massachusetts |
| 40 | Julia N Ferri | 27 | Wife | — | Massachusetts |
Related Census Records
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)