IC
Ida Cook — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Cook, Illinois
Our Model Tree links this Ida Cook across the 1900, 1910 and 1920 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1845), then head of a 7-person household.
Age 75
b. ~1845
Female
Spouse
Born: Massachusetts
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Cook, Illinois |
| Surname | Cook |
| Given Name | Ida E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Evanston City |
| Est. Birth Year | ~1845 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Ida Cook | Spouse | — | 75 | ~1845 |
| Sarah Mcneil | Other | — | 22 | ~1898 |
| Alice Cronin | Daughter | — | 51 | ~1869 |
| Frederick Cronin | Other | — | 25 | ~1895 |
| Clarke Cronin | Other | — | 22 | ~1898 |
| Lydia Allen | Other | — | 62 | ~1858 |
| Ira Cook | Head | — | 77 | ~1843 |
Census Appearances
1900
Cook, Illinois
Spouse, age 56
Cook, Illinois · implied b. ~1844 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Ida P |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Birth Month | Mar |
| Birth Year | 1844 |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Cook, Illinois
Spouse, age 66
Cook, Illinois · implied b. ~1844 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Ida B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Years Married | 44 |
| Children Born | 7 |
| Children Living | 5 |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Cook, Illinois
Spouse, age 75
Cook, Illinois · implied b. ~1845 — 7 household members
| Surname | Cook |
| Given Name | Ida E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Ida Cook across 3 US Census years (1900, 1910 and 1920) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Cook
Spouse · 1920 · age 75 · b. ~1845 · Illinois
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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 — Cook, Illinois
Open full size
1920 US Federal Census — Cook, Illinois
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu357unit:0999)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ira B Cook | 77 | Head | Real Estate | Massachusetts |
| 2 | Ida E Cook THIS PERSON | 75 | Wife | — | Massachusetts |
| 3 | Alice L Cronin | 51 | Daughter | — | Rhode Island |
| 4 | Clarke Cronin | 22 | Granddaughter | — | Illinois |
| 5 | Frederick Cronin | 25 | Grandson | Sales Agent | Iowa |
| 6 | Lydia Allen | 62 | Boarder | — | Illinois |
| 7 | Sarah Mcneil | 22 | Servant | House Maid | Ireland |
| 8 | Carl W Peterson | 36 | Head | Chauffeur | Denmark |
| 9 | Ellen Peterson | 35 | Wife | — | Sweden |
| 10 | Walter Peterson | 5 | Son | — | Illinois |
| 11 | Chester Peterson | 3 | Son | — | Illinois |
| 12 | Chester A Cook | 49 | Head | Real Estate | Rhode Island |
| 13 | Martha D Cook | 49 | Wife | — | Rhode Island |
| 14 | Helen M Cook | 20 | Daughter | — | Rhode Island |
| 15 | Mary Van Richardson | 79 | Mother-in-law | — | Rhode Island |
| 16 | Martha Thomas | 30 | Servant | House Maid | Illinois |
| 17 | James G Gibbon | 53 | Head | Manager | Wisconsin |
| 18 | John Jones | 36 | Servant | Janitor | Indiana |
| 19 | Palma Jones | 30 | Servant | Chambermaid | Illinois |
| 20 | Clarence Jones | 8 | Son-Servant | — | Illinois |
| 21 | Margaret Gibbon | 23 | Daughter | Priv. Secy. | Wisconsin |
| 22 | Roland Jones | 19 | Servant | Porter | Illinois |
| 23 | David E Mulholland | 33 | Lodger | Secretary | Ohio |
| 24 | Robert H Tuckers | 35 | Lodger | Teacher | Michigan |
| 25 | Robert Allen | 27 | Lodger | Engineer | New Hampshire |
| 26 | Morris Hobbs | 28 | Lodger | Engineer | Illinois |
| 27 | Frederick Hanley | 33 | Lodger | Teacher | New York |
| 28 | Charles W Forbush | 54 | Lodger | Clerk | Minnesota |
| 29 | Urus B Mcclure | 35 | Lodger | Physician | Pennsylvania |
| 30 | G A Barre | 32 | Lodger | Salesman | New York |
| 31 | Healy Craven | 32 | Lodger | Buyer | Iowa |
| 32 | Edward C Maulbetsch | 26 | Lodger | Salesman | Ohio |
| 33 | Philip C Leffel | 32 | Lodger | Adv. Mangr. | Indiana |
| 34 | Hale Montgomery | 24 | Lodger | Bond Trader | W. Virginia |
| 35 | R M Alexander | 37 | Lodger | Sales Manager | Ohio |
| 36 | Harold G Stembridge | 24 | Lodger | Salesman | Massachusetts |
| 37 | Charles Brown | 27 | Lodger | Office Manager | New York |
| 38 | C F Mulholland | 18 | Lodger | Salesman Asst. | Missouri |
| 39 | Morton W Sherwood | 45 | Lodger | Engineer | New York |
| 40 | Mengo Dembinski | 18 | Lodger | — | Canada |
| 41 | John Massengale | 28 | Lodger | Salesman | Missouri |
| 42 | Russell Smith | 26 | Lodger | Treasurer | Illinois |
| 43 | George B Jr Costelyou | 30 | Lodger | Clerk | New York |
| 44 | Robert Bullock | 28 | Lodger | Clerk | Pennsylvania |
| 45 | John K Wild | 37 | Lodger | Clerk | Illinois |
| 46 | Samuel La Vitaine | 49 | Lodger | Professor | France |
| 47 | Earnest R Quirk | 36 | Lodger | Salesman | Illinois |
| 48 | Oliver H White | 34 | Lodger | Teacher | N. Carolina |
| 49 | Charles Bond | 64 | Lodger | Lawyer | New York |
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)