MC
Myrtle Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Myrtle Clark across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1881), then head of a 5-person household.
Age 49
b. ~1881
Female
Spouse
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Clark |
| Given Name | Myrtle |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 19 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1881 |
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 1930 census.
| Name | Relation to head | Relative to Myrtle | Age | Birth yr |
|---|---|---|---|---|
| Margaret Clark | Daughter | — | 15 | ~1915 |
| Luvern Clark | Head | — | 56 | ~1874 |
| Le Clark | Son | — | 12 | ~1918 |
| Catherine Clark | Daughter | — | 17 | ~1913 |
| Myrtle Clark | Spouse | — | 49 | ~1881 |
Census Appearances
1910
Cook, Illinois
Spouse, age 28
Cook, Illinois · implied b. ~1882 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Myrtle |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 10 |
| Children Born | 3 |
| Children Living | 3 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Cook, Illinois
Spouse, age 38
Cook, Illinois · implied b. ~1882 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Myrtle |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cook, Illinois
Spouse, age 49
Cook, Illinois · implied b. ~1881 — 5 household members
| Surname | Clark |
| Given Name | Myrtle |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 19 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| 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 Myrtle Clark across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Myrtle Clark
Spouse · 1930 · age 49 · b. ~1881 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel444:0392)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Luvern Clark | 56 | Head | Book Keeper | Michigan |
| 2 | Myrtle Clark THIS PERSON | 49 | Wife | — | Ohio |
| 3 | Catherine Clark | 17 | Daughter | Operator | Illinois |
| 4 | Margaret Clark | 15 | Daughter | — | Illinois |
| 5 | Le Roy Clark | 12 | Son | — | Illinois |
| 6 | Martin Smith | 34 | Head | Motorman | Ireland |
| 7 | Margaret Smith | 32 | Wife | — | Ireland |
| 8 | Margaret Smith | 4 | Daughter | — | Illinois |
| 9 | Mary T Smith | 1 | Daughter | — | Illinois |
| 10 | Katherine Smith | 0 | Daughter | — | Illinois |
| 11 | Alfred Aigleman | 43 | Head | Painter | Germany |
| 12 | Elsie Aigleman | 43 | Wife | — | Germany |
| 13 | Sophie Aberhardt | 23 | Roomer | Saleslady | Germany |
| 14 | Herman Klopper | 30 | Roomer | Druggist | Germany |
| 15 | Patrick Mcmahon | 60 | Head | Foreman | Ireland |
| 16 | Annie Mcmahon | 60 | Wife | — | Sweden |
| 17 | Thomas Mcmahon | 28 | Son | Clerk | Illinois |
| 18 | Nora M Mcmahon | 22 | Daughter | Typist | Illinois |
| 19 | — | None | — | — | — |
| 20 | Sherwood Wallace | 43 | Head | Laborer | Canada |
| 21 | Mary Wallace | 45 | Wife | — | Ireland |
| 22 | Florence L Wallace | 13 | Daughter | — | Illinois |
| 23 | Helen C Wallace | 11 | Daughter | — | Illinois |
| 24 | Denis Mackey | 44 | Head | Fire Inspector | Illinois |
| 25 | Catherine Mackey | 48 | Wife | — | Illinois |
| 26 | Helen F Mackey | 23 | Daughter | Clerk | Illinois |
| 27 | Catherine A Mackey | 21 | Daughter | Stenographer | Illinois |
| 28 | Denis P Jr Mackey | 18 | Son | — | Illinois |
| 29 | Mary Virginia Mackey | 15 | Daughter | — | Illinois |
| 30 | Elizabeth D Mackey | 11 | Daughter | — | Illinois |
| 31 | Andrew Thompson | 53 | Head | — | New York |
| 32 | Jennie Thompson | 48 | Wife | — | Holland |
| 33 | Andrew F Thompson | 18 | Son | Draughtsman | Illinois |
| 34 | Jeanette Thompson | 15 | Daughter | — | Illinois |
| 35 | William W Mcwhinney | 24 | Roomer | Mechanic | Illinois |
| 36 | Alvera M Mcwhinney | 21 | Roomer | — | Illinois |
| 37 | William R Mcwhinney | 1 | Roomer | — | Illinois |
| 38 | Jacob Vanderbos | 46 | Roomer | Janitor | Holland |
| 39 | David Vanderbos | 39 | Roomer | Freight Handler | Illinois |
| 40 | Charles W Thompson | 36 | Head | Roofer | Illinois |
| 41 | Grace Thompson | 44 | Wife | — | Illinois |
| 42 | Charles W Thompson | 10 | Son | — | Illinois |
| 43 | Margaret I Thompson | 8 | Daughter | — | Illinois |
| 44 | Emilie Stueber | 75 | Head | — | Germany |
| 45 | Cornelius Vanderbos | 39 | Head | Chauffeur | Illinois |
| 46 | Mary Vanderbos | 39 | Wife | — | Canada |
| 47 | Marie J Vanderbos | 17 | Daughter | — | Illinois |
| 48 | William R Kelley | 73 | Head | — | Missouri |
| 49 | Annie Kelley | 64 | Wife | — | Missouri |
| 50 | — | None | — | — | — |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)