HC
Hazel Cook — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Hazel Cook across the 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 11-person household.
Age 18
b. ~1912
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Cook |
| Given Name | Hazel F |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | New Hampshire |
| Additional Details | |
| Occupation | clerk |
| Industry | restaurant office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Clerk |
| Township / Ward | City Of Revere Part Of |
| Est. Birth Year | ~1912 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Hazel | Age | Birth yr |
|---|---|---|---|---|
| Alice Cook | Daughter | — | 20 | ~1910 |
| James Cook | Head | — | 52 | ~1878 |
| Robert Cook | Son | — | 5 | ~1925 |
| Hazel Cook | Daughter | — | 18 | ~1912 |
| Ruth Cook | Daughter | — | 14 | ~1916 |
| Dorothy Stone | Daughter | — | 22 | ~1908 |
| Nellie Cook | Other | — | 47 | ~1883 |
| Frances Cook | Daughter | — | 10 | ~1920 |
| William Cook | Son | — | 8 | ~1922 |
| Martha Cook | Daughter | — | 12 | ~1918 |
| James Cook | Son | — | 27 | ~1903 |
Census Appearances
1920
Suffolk, Massachusetts
Daughter, age 8
Suffolk, Massachusetts · implied b. ~1912 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Hazel F |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | New Hampshire |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Daughter, age 18
Suffolk, Massachusetts · implied b. ~1912 — 11 household members
| Surname | Cook |
| Given Name | Hazel F |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | England |
| Mother's Birthplace | New Hampshire |
| Occupation | clerk |
| Industry | restaurant office |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Hazel Cook across 2 US Census years (1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Hazel Cook
Daughter · 1930 · age 18 · b. ~1912 · Massachusetts
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Sibling
William Cook
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Cook
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Cook
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Cook
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Cook
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Cook
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Cook
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Stone
Sibling · 1930 · age 22
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
1930 US Federal Census — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel960:0614)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas Gallant | 20 | nephew | Polisher | Canada English |
| 52 | Frederick Gallant | 22 | nephew | Helper | Canada English |
| 53 | Lilly Gallant | 23 | daughter-in-law | Sales-Lady | Massachusetts |
| 54 | Ada L Harmon | 43 | Head | Practical Nurse | Massachusetts |
| 55 | Harriet Harmon | 13 | daughter | None | Massachusetts |
| 56 | Ruth J Harmon | 11 | daughter | None | Massachusetts |
| 57 | Anna Mae Harmon | 9 | daughter | None | Massachusetts |
| 58 | John E Rice | 30 | Head | Petty-Officer | Massachusetts |
| 59 | Mildred A Rice | 28 | wife-H | None | Canada English |
| 60 | Anna Mae Rice | 9 | daughter | None | Massachusetts |
| 61 | William A Rice | 4 | daughter | None | Massachusetts |
| 62 | John E Jr Rice | 2 | daughter | None | Massachusetts |
| 63 | Margaret White | 24 | sister-in-law | Dipper | Massachusetts |
| 64 | James W Cooper | 65 | Head | Retired | Massachusetts |
| 65 | Alice A Cooper | 55 | wife-H | None | Maryland |
| 66 | Olive A Cooper | 33 | daughter | Doctor | Massachusetts |
| 67 | Pauline Winchester | 22 | lodger | Clerk | Massachusetts |
| 68 | Marsden Reece | 44 | Head | Druggist | Illinois |
| 69 | Rose I Reece | 44 | wife-H | None | Massachusetts |
| 70 | Dorothy I Reece | 20 | daughter | Stenographer | Massachusetts |
| 71 | Marjorie I Reece | 17 | daughter | None | Massachusetts |
| 72 | Robert Pirie | 74 | Head | Manager | Scotland |
| 73 | Roger H Pirie | 38 | son-H | Salesman | Massachusetts |
| 74 | Emma W Hume | 59 | house-keeper | House-Keeper | Massachusetts |
| 75 | James T Cook | 52 | Head | Fireman | England |
| 76 | Nellie E Cook | 47 | wife-H | None | New Hampshire |
| 77 | James T Jr Cook | 27 | son | Clerk | Massachusetts |
| 78 | Alice M Cook | 20 | daughter | Artist | Massachusetts |
| 79 | Hazel F Cook THIS PERSON | 18 | daughter | Clerk | Massachusetts |
| 80 | Ruth E Cook | 14 | daughter | None | Massachusetts |
| 81 | Martha F Cook | 12 | daughter | None | Massachusetts |
| 82 | Frances H Cook | 10 | daughter | None | Massachusetts |
| 83 | William J Cook | 8 | son | None | Massachusetts |
| 84 | Robert D Cook | 5 | son | None | Massachusetts |
| 85 | Dorothy M Stone | 22 | daughter | Waitress | Massachusetts |
| 86 | Harvey D Heath | 65 | Head | Master Mariner | Maine |
| 87 | Marie N Heath | 61 | wife-H | None | Maine |
| 88 | Harold D Heath | 33 | son | Accountant | Maine |
| 89 | Marion L Heath | 29 | daughter-in-law | None | Maine |
| 90 | Florence J Heath | 1 | daughter | None | Massachusetts |
| 91 | Alphonzo C Peake | 56 | Head | Agent | Maine |
| 92 | Isabell H Peake | 53 | wife-H | None | Scotland |
| 93 | David W Peake | 11 | son | None | Massachusetts |
| 94 | Edward Polner | 37 | Head | Electrician | Russia |
| 95 | Ida Polner | 37 | wife-H | None | Russia |
| 96 | Murray Polner | 13 | son | None | Massachusetts |
| 97 | Charlotte L Polner | 7 | daughter | None | Massachusetts |
| 98 | Eugene M Polner | 1 | son | None | Massachusetts |
| 99 | Henry Polner | 39 | Head | Electrician | Russia |
| 100 | Dora Polner | 37 | wife-H | None | Russia |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)