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Fred Cook — 1920 US Census Record
Model Tree available1920 United States Federal Census · Montgomery, Ohio
Our Model Tree links this Fred Cook across the 1920, 1930 and 1940 US Censuses in Montgomery, Ohio (XGBoost, ~Confirmed), with identified parents Clarence & Clarence — first a son (b.~1919), then head of a 5-person household.
Age 1
b. ~1919
Male
Son
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Montgomery, Ohio |
| Surname | Cook |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Dayton City |
| Est. Birth Year | ~1919 |
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 1920 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| Harriette Cook | Daughter | — | 3 | ~1917 |
| Clarence Cook | Head | — | 37 | ~1883 |
| Fred Cook | Son | — | 1 | ~1919 |
| Russell Cook | Son | — | 5 | ~1915 |
| Anna Cook | Spouse | — | 35 | ~1885 |
Census Appearances
1920
Montgomery, Ohio
Son, age 1
Montgomery, Ohio · implied b. ~1919 — 5 household members
| Surname | Cook |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Montgomery, Ohio
Son, age 11
Montgomery, Ohio · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Montgomery-County, Ohio
Son, age 21
Montgomery-County, Ohio · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | Montgomery |
| Occupation | Music Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Income (1939) | 160 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Fred 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 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 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Clarence Cook
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Clarence Cook
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Anna Cook
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Anna Cook
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Fred Cook
Son · 1920 · age 1 · b. ~1919 · Ohio
★ You are viewing this record
Sibling
Harriette Cook
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Cook
Sibling · 1920 · age 5
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 — Montgomery, Ohio
Open full size
1920 US Federal Census — Montgomery, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1421unit:0245)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gertrude | 40 | Wife | — | Ohio |
| 2 | Goldie | 31 | Boarder | Roller | Ohio |
| 3 | Harry Snyder | 35 | Head | Potter | Ohio |
| 4 | Lois J Snyder | 34 | Wife | — | Rhode Island |
| 5 | Bessie Snyder | 14 | Daughter | — | Ohio |
| 6 | Frank Graul | 71 | Head | — | Ohio |
| 7 | Mary Graul | 54 | Wife | — | Rhode Island |
| 8 | Harold Grimm | 25 | Head | Team Laborer | Virginia |
| 9 | Grace Grimm | 22 | Wife | Team Laborer | Rhode Island |
| 10 | Lewis Titschke | 29 | Head | Polisher | Ohio |
| 11 | Edith Titschke | 23 | Wife | — | Ohio |
| 12 | Ralph Titschke | 4 | Son | — | Ohio |
| 13 | Steve Pinsting | 42 | Head | Molder | Germany |
| 14 | Teresa Pinsting | 46 | Wife | — | Germany |
| 15 | Frederick Pinsting | 19 | Son | Laborer | Ohio |
| 16 | August Pinsting | 16 | Son | Laborer | Ohio |
| 17 | Mary Pinsting | 11 | Daughter | — | Ohio |
| 18 | Frank Pinsting | 8 | Son | — | Ohio |
| 19 | Henry Pinsting | 6 | Son | — | Ohio |
| 20 | Herman Pinsting | 5 | Son | — | Ohio |
| 21 | Henry Baker | 41 | Head | Molder | Hungary |
| 22 | Elizabeth Baker | 35 | Wife | — | Hungary |
| 23 | Paul Moly | 37 | Head | Carpenter | Hungary |
| 24 | Julia Moly | 32 | Wife | — | Hungary |
| 25 | Joseph Moly | 10 | Son | — | Ohio |
| 26 | Paul Moly | 9 | Son | — | Ohio |
| 27 | Julia Moly | 6 | Daughter | — | Ohio |
| 28 | Edward Moly | 4 | Son | — | Ohio |
| 29 | Frank Moly | 2 | Son | — | Ohio |
| 30 | William Moly | 0 | Son | — | Ohio |
| 31 | Clarence Cook | 37 | Head | Tile Setter | Ohio |
| 32 | Anna Cook | 35 | Wife | — | Indiana |
| 33 | Russell Cook | 5 | Son | — | Ohio |
| 34 | Harriette Cook | 3 | Daughter | — | Ohio |
| 35 | Fred Cook THIS PERSON | 1 | Son | — | Ohio |
| 36 | Jacob Bir | 36 | Head | Salesman | Indiana |
| 37 | Lucy Bir | 36 | Wife | — | Indiana |
| 38 | Leo Bir | 10 | Son | — | Ohio |
| 39 | Leo Bir | 61 | Father | — | France |
| 40 | Charles Pindister | 26 | Head | Boilermaker | Indiana |
| 41 | Ester Pindister | 26 | Wife | — | Indiana |
| 42 | Everett Pindister | 8 | Son | — | Ohio |
| 43 | Collyne Pindister | 5 | Daughter | — | Ohio |
| 44 | Helen Pindister | 3 | Daughter | — | Ohio |
| 45 | Lola Irene Pindister | 2 | Daughter | — | Ohio |
| 46 | John Clapp | 67 | Father-in-law | Laborer | Indiana |
| 47 | Charles Plung | 50 | Head | Stationary Engineer | Ohio |
| 48 | Mary Plung | 47 | Wife | — | Germany |
| 49 | Wallace Hefford | 25 | Head | Operator | Ohio |
| 50 | Marie Hefford | 21 | Wife | Mechanic | Ohio |
Pedigree Summary
Fred + 2 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)