HC
Hazel Cook — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Marion, Indiana
Our Model Tree links this Hazel Cook across the 1910 and 1920 US Censuses in Marion, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 8-person household.
Age 11
b. ~1909
Female
Daughter
Born: Indiana
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Marion, Indiana |
| Surname | Cook |
| Given Name | Hazel |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Indianapolis Ind |
| Est. Birth Year | ~1909 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Hazel | Age | Birth yr |
|---|---|---|---|---|
| Wm Cook | Head | — | 43 | ~1877 |
| Floyd Cook | Son | — | 8 | ~1912 |
| Minnie Cook | Spouse | — | 32 | ~1888 |
| Bernice Cook | Daughter | — | 13 | ~1907 |
| Anna Cook | Daughter | — | 1 | ~1919 |
| Hazel Cook | Daughter | — | 11 | ~1909 |
| Major Cook | Son | — | 4 | ~1916 |
| Ernest Cook | Son | — | 7 | ~1913 |
Census Appearances
1910
Marion, Indiana
Daughter, age 2
Marion, Indiana · implied b. ~1908 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Speaks English | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Marion, Indiana
Daughter, age 11
Marion, Indiana · implied b. ~1909 — 8 household members
| Surname | Cook |
| Given Name | Hazel |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 (1910 and 1920) in Marion, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Hazel Cook
Daughter · 1920 · age 11 · b. ~1909 · Indiana
★ You are viewing this record
Sibling
Floyd Cook
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Cook
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Cook
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Cook
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Major Cook
Sibling · 1920 · age 4
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
1920 US Federal Census — Marion, Indiana
Open full size
1920 US Federal Census — Marion, Indiana
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu456unit:0127)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Paul Campbell | 14 | son | — | Indiana |
| 52 | Everett Campbell | 9 | son | — | Indiana |
| 53 | Gilbert Campbell | 35 | son | Laborer | Kentucky |
| 54 | Wright Campbell | 39 | boarder | Machinist | Kentucky |
| 55 | Moore Campbell | 23 | lodger | Laborer | Kentucky |
| 56 | Wm Campbell | 31 | Head | Laborer | Kentucky |
| 57 | Bessie Campbell | 28 | wife | — | Kentucky |
| 58 | Geneva Campbell | 9 | daughter | — | Kentucky |
| 59 | Viola Campbell | 7 | daughter | — | Kentucky |
| 60 | Cordella Campbell | 5 | daughter | — | Kentucky |
| 61 | William Campbell | 3 | son | — | Indiana |
| 62 | Mary Campbell | 1 | daughter | — | Indiana |
| 63 | William Henry | 17 | lodger | Laborer | Kentucky |
| 64 | Wm Mcclure | 40 | Head | Laborer | Indiana |
| 65 | Julia Mcclure | 25 | wife | Laundry | Indiana |
| 66 | Lucille Mcclure | 2 | daughter | — | Indiana |
| 67 | Ivelna Marr | 2 | grandchild | — | Indiana |
| 68 | Silvester Snyder | 44 | Head | Shopper | Indiana |
| 69 | Linnie Snyder | 41 | wife | — | Indiana |
| 70 | Leonard Snyder | 13 | son | — | Indiana |
| 71 | Ivan Snyder | 11 | son | — | Indiana |
| 72 | Ray Snyder | 10 | son | — | Indiana |
| 73 | Virginia Snyder | 4 | daughter | — | Indiana |
| 74 | Merrell Snyder | 4 | son | — | Indiana |
| 75 | Frankie Snyder | 2 | son | — | Indiana |
| 76 | Wm Dingelman | 32 | Head | Car Repair | Indiana |
| 77 | Ethel Dingelman | 28 | wife | — | Kentucky |
| 78 | William Stewart | 7 | stepchild | — | Kentucky |
| 79 | Ophelia Stewart | 5 | stepchild | — | Kentucky |
| 80 | Wm E Cook | 43 | Head | Mill Wright | Indiana |
| 81 | Minnie Cook | 32 | wife | — | Indiana |
| 82 | Bernice Cook | 13 | daughter | — | Indiana |
| 83 | Hazel Cook THIS PERSON | 11 | daughter | — | Indiana |
| 84 | Floyd Cook | 8 | son | — | Indiana |
| 85 | Ernest Cook | 7 | son | — | Indiana |
| 86 | Major Cook | 4 | son | — | Indiana |
| 87 | Anna Cook | 1 | daughter | — | Indiana |
| 88 | Elias Hays | 52 | Head | Electrician | Indiana |
| 89 | Gussie Hays | 48 | wife | — | Indiana |
| 90 | Azilene Beeler | 19 | daughter | Chainmaker | Indiana |
| 91 | Wilborn Beeler | 17 | son | — | Indiana |
| 92 | Alice Beeler | 13 | daughter | — | Indiana |
| 93 | Harold Beeler | 9 | son | — | Indiana |
| 94 | Theodore Beeler | 22 | son-in-law | Screw Machine | Kentucky |
| 95 | John Gray | 46 | Head | — | Indiana |
| 96 | Eliza Gray | 47 | wife | Dressmaker | Indiana |
| 97 | Melvin Gray | 22 | son | Clerk | Indiana |
| 98 | Elmer Gray | 18 | son | Filer | Indiana |
| 99 | Wm A Lancaster | 51 | Head | Laborer | Indiana |
| 100 | Martha Lancaster | 48 | wife | — | Indiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)