JC
John Cook — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Indiana, Pennsylvania
Our Model Tree links this John Cook across the 1900, 1910 and 1920 US Censuses in Indiana, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 4-person household.
Age 42
b. ~1878
Male
Head
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Indiana, Pennsylvania |
| Surname | Cook |
| Given Name | John B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Engineer |
| Industry | Electric Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Engineer |
| Township / Ward | Indiana Borough |
| Est. Birth Year | ~1878 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Grace Cook | Daughter | — | 23 | ~1897 |
| John Cook | Head | — | 42 | ~1878 |
| Lloyd Cook | Son | — | 20 | ~1900 |
| Laura Cook | Spouse | — | 40 | ~1880 |
Census Appearances
1900
Indiana, Pennsylvania
Head, age 23
Indiana, Pennsylvania · implied b. ~1877 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | John B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Oct |
| Birth Year | 1877 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Day Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Indiana, Pennsylvania
Head, age 32
Indiana, Pennsylvania · implied b. ~1878 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | John B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 12 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Wagon driver |
| Industry | Groceries |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Indiana, Pennsylvania
Head, age 42
Indiana, Pennsylvania · implied b. ~1878 — 4 household members
| Surname | Cook |
| Given Name | John B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Engineer |
| Industry | Electric Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| 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 John Cook across 3 US Census years (1900, 1910 and 1920) in Indiana, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
John Cook
Head · 1920 · age 42 · b. ~1878 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Indiana, Pennsylvania
Open full size
1920 US Federal Census — Indiana, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1574unit:0480)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Raymond L. Valentine | 1 | Son | None | Pennsylvania |
| 52 | William W. White | 71 | Head | Laborer | Pennsylvania |
| 53 | Alice W. White | 42 | Daughter | None | Pennsylvania |
| 54 | Harry G. White | 44 | Son | Vulcanizer | Pennsylvania |
| 55 | Everett White | 11 | Grandson | Student | Pennsylvania |
| 56 | Vinton W. White | 8 | Grandson | Student | Pennsylvania |
| 57 | Bernard L. White | 5 | Grandson | None | Pennsylvania |
| 58 | Dorothy L. White | 3 | Granddaughter | None | Pennsylvania |
| 59 | Gideon R. O'Neil | 27 | Head | Carpenter | Pennsylvania |
| 60 | Lyla M. O'Neil | 33 | Wife | None | Pennsylvania |
| 61 | Ethelyn R. O'Neil | 11 | Daughter | Student | Pennsylvania |
| 62 | Harold R. O'Neil | 4 | Son | Student | Pennsylvania |
| 63 | Alfred C. O'Neil | 6 | Son | Student | Pennsylvania |
| 64 | Elmer S. Long | 39 | Head | Laborer | Pennsylvania |
| 65 | Edna E. Long | 37 | Wife | None | Pennsylvania |
| 66 | John S. Long | 4 | Son | None | Pennsylvania |
| 67 | Margaret E. Long | 2 | Daughter | None | Pennsylvania |
| 68 | Abner E. Robinson | 47 | Head | None | Pennsylvania |
| 69 | Margaret B. Robinson | 21 | Daughter | Book Keeper | Pennsylvania |
| 70 | Isabel G. Robinson | 17 | Daughter | Student | Pennsylvania |
| 71 | George H. Robinson | 11 | Son | Student | Pennsylvania |
| 72 | Garrison Kaufman | 78 | Father | None | Pennsylvania |
| 73 | George G. Mcclintock | 60 | Head | None | Pennsylvania |
| 74 | Ellen Mcclintock | 50 | Wife | None | Pennsylvania |
| 75 | Lucy Mcclintock | 27 | Daughter | Laundress | Pennsylvania |
| 76 | Violet M. Mcclintock | 25 | Daughter | Ticket Seller | Pennsylvania |
| 77 | Laura H. Mcclintock | 17 | Daughter | Student | Pennsylvania |
| 78 | Arthur W. Mcclintock | 21 | Son | Laborer | Pennsylvania |
| 79 | Charles G. Mcclintock | 15 | Son | Student | Pennsylvania |
| 80 | Lydia E. Mcclintock | 8 | Daughter | Student | Pennsylvania |
| 81 | John W. Hoover | 52 | Head | Bricklayer | Pennsylvania |
| 82 | Jenny Hoover | 47 | Wife | None | Pennsylvania |
| 83 | Bertha M. Hoover | 25 | Daughter | Teacher | Pennsylvania |
| 84 | Chauncey W. Hoover | 18 | Son | Mechanic | Pennsylvania |
| 85 | Wilda Hoover | 15 | Daughter | Student | Pennsylvania |
| 86 | George Harmon | 73 | Head | None | United States |
| 87 | John L. Feres | 53 | Head | Weigh Master | United States |
| 88 | Mary A. Feres | 57 | Wife | None | Pennsylvania |
| 89 | Mary A. Feres | 20 | Daughter | Packing | Pennsylvania |
| 90 | John B. Feres | 18 | Son | Laborer | Pennsylvania |
| 91 | Laura M. Feres | 17 | Daughter | Packing | Pennsylvania |
| 92 | Philip L. Fletcher | 36 | Head | Bar Tender | Maryland |
| 93 | Eva S. Fletcher | 33 | Wife | None | W. Virginia |
| 94 | Francis P. Fletcher | 7 | Son | None | Maryland |
| 95 | Andrew Fletcher | 4 | Son | None | Maryland |
| 96 | Eva Fletcher | 1 | Daughter | None | Pennsylvania |
| 97 | John B. Cook THIS PERSON | 42 | Head | Engineer | Pennsylvania |
| 98 | Laura C. Cook | 40 | Wife | None | Pennsylvania |
| 99 | Grace E. Cook | 23 | Daughter | Decorator | Pennsylvania |
| 100 | Lloyd B. Cook | 20 | Son | Chauffeur | Pennsylvania |
Related Census Records
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)