MP
Mary Pearson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Madison-County, Illinois
Our Model Tree links this Mary Pearson across the 1920, 1930 and 1940 US Censuses in Madison-County, Illinois (XGBoost, ~Confirmed), with identified parents Lucy & John — first a daughter (b.~1908), then head of a 4-person household.
Age 32
b. ~1908
Female
Daughter
Born: Illinois
Divorced
1940 Census Record Details
| Census Year | 1940 |
| Location | Madison-County, Illinois |
| Surname | Pearson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Divorced |
| Birthplace | Illinois |
| 1935 Residence (City) | Madison Village |
| 1935 Residence (County) | Madison |
| Additional Details | |
| Occupation | Teacher |
| Industry | City Schools |
| Class of Worker | PW |
| Hours Worked | 37 |
| Income (1939) | 500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Teacher |
| Township / Ward | Madison Village |
| Est. Birth Year | ~1908 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Pearson | Daughter | — | 32 | ~1908 |
| Steve Krieshok | Head | — | 58 | ~1882 |
| Moses Ozoner | Other | — | 51 | ~1889 |
| Julia Krieshok | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Madison, Illinois
Daughter, age 13
Madison, Illinois · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parsons |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | England |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
Daughter, age 22
Madison, Illinois · implied b. ~1908 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parsons |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | England |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Madison-County, Illinois
Daughter, age 32
Madison-County, Illinois · implied b. ~1908 — 4 household members
| Surname | Pearson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Divorced |
| Birthplace | Illinois |
| 1935 Residence (City) | Madison Village |
| 1935 Residence (County) | Madison |
| Occupation | Teacher |
| Industry | City Schools |
| Class of Worker | PW |
| Hours Worked | 37 |
| Income (1939) | 500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Mary Pearson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Lucy Parsons (~0.92 confidence) and father John Parsons (~0.92 confidence) and father John Parsons (~0.92 confidence) and father Steve Krieshok (~0.92 confidence) and mother Julia Krieshok (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Lucy Parsons
b. ~1861
Source mother
● Household
· direct · ~0.92
Father
John Parsons
b. ~1873
Source father
● Household
· direct · ~0.92
Father
John Parsons
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Steve Krieshok
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Julia Krieshok
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Pearson
Daughter · 1940 · age 32 · b. ~1908 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Madison-County, Illinois
Open full size
1940 US Federal Census — Madison-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00850-00952)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Elona Ramsay | 11 | Daughter | — | Illinois |
| 42 | Mary Roman | 53 | Mother-in-law | — | Yugo Slavia |
| 43 | Mary Ramsay | 20 | Niece | Seamstress | Illinois |
| 44 | August Saradat | 28 | Head | Nesco | Illinois |
| 45 | Cathryn Saradat | 27 | Wife | Heel Maker | Missouri |
| 46 | William Frangoulis | 38 | Head | Operator | Illinois |
| 47 | Nana Frangoulis | 35 | Wife | — | Illinois |
| 48 | John Frangoulis | 11 | Son | — | Illinois |
| 49 | Mary Kushian | 52 | Head | — | Yugo Slavia |
| 50 | Fannie Kushian | 18 | Daughter | Seamstress | Illinois |
| 51 | Tony Mladinoff | 60 | Lodger | Baker | Macedonia |
| 52 | Zenka Lysak | 43 | Head | Scrubwoman | Hungary |
| 53 | Mary Furtos | 44 | Head | — | Austria |
| 54 | Mike Furtos | 50 | Husband | Steel Worker | Austria |
| 55 | Clara Furtos | 25 | Daughter | Dipper | Illinois |
| 56 | Mike Jr Furtos | 21 | Son | Operator | Illinois |
| 57 | Lester Furtos | 17 | Son | — | Illinois |
| 58 | Theresa Neagus | 42 | Head | — | Austria |
| 59 | Irene Neagus | 17 | Daughter | — | Illinois |
| 60 | Patricia Neagus | 8 | Daughter | — | Illinois |
| 61 | Ignace Sykorski | 57 | Head | Watchman | Poland |
| 62 | Maria Sykorski | 50 | Wife | — | Poland |
| 63 | George Fredrick | 38 | Head | Butcher | Illinois |
| 64 | Dorothy Fredrick | 27 | Wife | — | Illinois |
| 65 | Steve Krieshok | 58 | Head | Steel Worker | Hungary |
| 66 | Julia Krieshok | 56 | Wife | — | Hungary |
| 67 | Mary Pearson THIS PERSON | 32 | Daughter | Teacher | Illinois |
| 68 | Moses Ozoner | 51 | Lodger | Drill Press | Hungary |
| 69 | George Kaman | 26 | Head | Fireman | Hungary |
| 70 | Steve Kaman | 32 | Son | Carpenter | Illinois |
| 71 | Dorothy Kaman | 26 | Daughter-in-law | — | Illinois |
| 72 | Ethel Kaman | 3 | Granddaughter | — | Illinois |
| 73 | William Kaman | 1 | Grandson | — | Illinois |
| 74 | Andrew Vanyo | 36 | Head | Steel Worker | Missouri |
| 75 | Louise Vanyo | 31 | Wife | Shoe Worker | Illinois |
| 76 | Alice Vanyo | 14 | Daughter | — | Illinois |
| 77 | Andrew Jr Vanyo | 6 | Son | — | Illinois |
| 78 | Emil Smoler | 46 | Head | Steel Worker | Austria |
| 79 | Anna Smoler | 56 | Wife | — | Austria |
| 80 | Joseph Drozda | 18 | Son | Clerical | Illinois |
Related Census Records
Pedigree Summary
Mary
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)