EC
Earl Clark — 1920 US Census Record
Model Tree available1920 United States Federal Census · Cook, Illinois
Our Model Tree links this Earl Clark across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Edward & Flora — first a head (b.~1895), then head of a 3-person household.
Age 25
b. ~1895
Male
Head
Born: Massachusetts
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Cook, Illinois |
| Surname | Clark |
| Given Name | Earl E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Board of Trade |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Bookkeeper |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1895 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Earl | Age | Birth yr |
|---|---|---|---|---|
| June Clark | Daughter | — | ~1920 | |
| Earl Clark | Head | — | 25 | ~1895 |
| Lina Clark | Spouse | — | 18 | ~1902 |
Census Appearances
1910
Cook, Illinois
Son, age 16
Cook, Illinois · implied b. ~1894 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Earle |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Clerk |
| Industry | Machine Shop |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Cook, Illinois
Head, age 25
Cook, Illinois · implied b. ~1895 — 3 household members
| Surname | Clark |
| Given Name | Earl E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Bookkeeper |
| Industry | Board of Trade |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Cook, Illinois
Head, age 36
Cook, Illinois · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Earle G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 22 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Bookkeeper |
| Industry | Brokerage House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 62.50 |
| Home Value / Rent | R |
| Veteran | R |
| 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 Earl Clark across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Edward Clark (~0.92 confidence) and mother Flora Clark (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Clark
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Flora Clark
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Earl Clark
Head · 1920 · age 25 · b. ~1895 · Illinois
★ You are viewing this record
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
50 people indexed on this census page (ia:1920:14thcensusofpopu315unit:1057)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nora H. Crane | 42 | Head | Manager | Iowa |
| 2 | Hellen K. Barber | 52 | Sister | — | Pennsylvania |
| 3 | Deliah Kepner | 72 | Mother | — | Pennsylvania |
| 4 | Axel F. Rasmusson | 23 | Head | Machinist | Illinois |
| 5 | Emily V. Rasmusson | 23 | Wife | — | Maryland |
| 6 | Virginia L. Rasmusson | 1 | Daughter | — | Illinois |
| 7 | James F. Williams | 34 | Head | Chauffeur | Illinois |
| 8 | Mary Williams | 25 | Wife | — | Illinois |
| 9 | Anita Williams | 2 | Daughter | — | Illinois |
| 10 | William R. Newton | 29 | Head | Bookkeeper | Missouri |
| 11 | Grace A. Newton | 24 | Wife | — | Missouri |
| 12 | John W. Newton | 0 | Son | — | Illinois |
| 13 | Morse H. Wolpe | 35 | Head | Postal Clerk | Illinois |
| 14 | Anna Wolpe | 28 | Wife | — | Illinois |
| 15 | John J. Newton | 44 | Head | Stationary Engineer | New York |
| 16 | Blanche Newton | 42 | Wife | — | Illinois |
| 17 | Thomas E. Quattocchi | 29 | Head | Wholesale Merchant | Italy |
| 18 | Mae Quattocchi | 25 | Wife | — | Ireland |
| 19 | Thomas E. Quattocchi | 1 | Son | — | Illinois |
| 20 | Earl E. Clark THIS PERSON | 25 | Head | Bookkeeper | Massachusetts |
| 21 | Lina M. Clark | 18 | Wife | — | Michigan |
| 22 | June Clark | 0 | Daughter | — | Illinois |
| 23 | Clarence A. Jochim | 30 | Head | Accountant | Wisconsin |
| 24 | Frieda Jochim | 27 | Wife | — | Illinois |
| 25 | Mayme Tchoch | 30 | Cousin | Stenographer | Wisconsin |
| 26 | Sophia Hershey | 69 | Head | — | Pennsylvania |
| 27 | Albert Larkin | 31 | Head | Salesman | Illinois |
| 28 | Bertha Larkin | 30 | Wife | — | Illinois |
| 29 | Carl J. Kruse | 38 | Head | Buyer | Illinois |
| 30 | Janet Kruse | 35 | Wife | — | Illinois |
| 31 | Margaret Kruse | 4 | Daughter | — | Illinois |
| 32 | Burt Johnson | 29 | Head | Electrician | Pennsylvania |
| 33 | Esther Johnson | 26 | Wife | — | Iowa |
| 34 | Elvia Johnson | 2 | Daughter | — | Illinois |
| 35 | Margaret Johnson | 0 | Daughter | — | Illinois |
| 36 | Elmer Miller | 24 | Brother | Salesman | Illinois |
| 37 | William Morehead | 37 | Head | Asst. Train Mgr. | Kentucky |
| 38 | Julia Morehead | 33 | Wife | — | Mississippi |
| 39 | Josephine Morehead | 11 | Daughter | — | Illinois |
| 40 | William L. Morehead | 8 | Son | — | Mississippi |
| 41 | Elmer J. Miller | 51 | Head | Bookkeeper | Illinois |
| 42 | Gertrude Miller | 43 | Wife | — | Illinois |
| 43 | George Miller | 18 | Son | — | Illinois |
| 44 | Norma Young | 22 | Daughter | Stenographer | Illinois |
| 45 | William Young | 24 | Son-in-law | Salesman | Illinois |
| 46 | Louis Link | 53 | Head | Salesman | Russia |
| 47 | Gertrude Link | 35 | Wife | — | Russia |
| 48 | Myer Link | 12 | Son | — | New York |
| 49 | George Gardner | 27 | Head | Salesman | Kentucky |
| 50 | Florence Gardner | 23 | Wife | — | Wisconsin |
Pedigree Summary
Earl
Gen 1 · 2 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)