MN
Mary Novak — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Cook, Illinois
Our Model Tree links this Mary Novak across the 1900 and 1910 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1875), then head of a 10-person household.
Age 35
b. ~1875
Female
Spouse
Born: Bohemia
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Cook, Illinois |
| Surname | Novak |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Bohemia |
| Years Married | 15 |
| Children Born | 5 |
| Children Living | 5 |
| Year of Immigration | 1890 |
| Father's Birthplace | Bohemia |
| Mother's Birthplace | Bohemia |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Bohemian |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | bohemia |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1875 |
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.
10 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Joseph Novak | Son | — | 8 | ~1902 |
| Frank Novak | Head | — | 38 | ~1872 |
| Lillian Novak | Daughter | — | 1 | ~1909 |
| Rose Novak | Daughter | — | 2 | ~1908 |
| Mary Novak | Daughter | — | 11 | ~1899 |
| Anna Novak | Daughter | — | 5 | ~1905 |
| John Novak | Son | — | 11 | ~1899 |
| Mary Novak | Spouse | — | 35 | ~1875 |
| George Novak | Son | — | 1 | ~1909 |
| Frank Novak | Son | — | 13 | ~1897 |
Census Appearances
1900
Will, Illinois
Spouse, age 26
Will, Illinois · implied b. ~1874 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Novack |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Bohemia |
| Birth Month | Dec |
| Birth Year | 1874 |
| Father's Birthplace | Bohemia |
| Mother's Birthplace | Bohemia |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | bohemia |
1910
Cook, Illinois
Spouse, age 35
Cook, Illinois · implied b. ~1875 — 10 household members
| Surname | Novak |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Bohemia |
| Years Married | 15 |
| Children Born | 5 |
| Children Living | 5 |
| Year of Immigration | 1890 |
| Father's Birthplace | Bohemia |
| Mother's Birthplace | Bohemia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Bohemian |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | bohemia |
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 Novak across 2 US Census years (1900 and 1910) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Novak
Spouse · 1910 · age 35 · b. ~1875 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Cook, Illinois
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1910 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po282unit:0109)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Dvorak | 42 | Head | Laborer | Bohemia |
| 2 | Mary Dvorak | 31 | Wife | — | Bohemia |
| 3 | Frank Dvorak | 10 | Son | — | Illinois |
| 4 | Mary Dvorak | 8 | Daughter | — | Illinois |
| 5 | James Dvorak | 5 | Son | — | Illinois |
| 6 | George Dvorak | 1 | Son | — | Illinois |
| 7 | Frank Kolar | 64 | Head | Laborer | Bohemia |
| 8 | Mary Kolar | 64 | Wife | — | Bohemia |
| 9 | Frank Kolar | 24 | Son | Laborer | Illinois |
| 10 | James Kolar | 22 | Son | Laborer | Illinois |
| 11 | Joseph Kolar | 20 | Son | Laborer | Illinois |
| 12 | Charles Kolar | 18 | Son | Laborer | Illinois |
| 13 | Edward Kolar | 14 | Son | — | Illinois |
| 14 | Mary Kolar | 12 | Daughter | — | Illinois |
| 15 | Anna Kolar | 10 | Daughter | — | Illinois |
| 16 | Rose Kolar | 7 | Daughter | — | Illinois |
| 17 | Lillian Kolar | 2 | Daughter | — | Illinois |
| 18 | George Kolar | 1 | Son | — | Illinois |
| 19 | John Kolar | 11 | Son | — | Illinois |
| 20 | Joseph Kolar | 11 | Son | — | Illinois |
| 21 | Frank Kolar | 11 | Son | — | Illinois |
| 22 | Mary Kolar | 10 | Daughter | — | Illinois |
| 23 | Anna Kolar | 7 | Daughter | — | Illinois |
| 24 | Rose Kolar | 2 | Daughter | — | Illinois |
| 25 | Lillian Kolar | 1 | Daughter | — | Illinois |
| 26 | George Kolar | 1 | Son | — | Illinois |
| 27 | John Kolar | 11 | Son | — | Illinois |
| 28 | Joseph Kolar | 11 | Son | — | Illinois |
| 29 | Frank Kolar | 11 | Son | — | Illinois |
| 30 | Mary Kolar | 10 | Daughter | — | Illinois |
| 31 | Anna Kolar | 7 | Daughter | — | Illinois |
| 32 | Rose Kolar | 2 | Daughter | — | Illinois |
| 33 | Lillian Kolar | 1 | Daughter | — | Illinois |
| 34 | George Kolar | 1 | Son | — | Illinois |
| 35 | John Kolar | 11 | Son | — | Illinois |
| 36 | Frank Novak | 38 | Head | Laborer | Bohemia |
| 37 | Mary Novak THIS PERSON | 35 | Wife | — | Bohemia |
| 38 | Frank Novak | 13 | Son | — | Illinois |
| 39 | Mary Novak | 11 | Daughter | — | Illinois |
| 40 | Joseph Novak | 8 | Son | — | Illinois |
| 41 | Anna Novak | 5 | Daughter | — | Illinois |
| 42 | Rose Novak | 2 | Daughter | — | Illinois |
| 43 | Lillian Novak | 1 | Daughter | — | Illinois |
| 44 | George Novak | 1 | Son | — | Illinois |
| 45 | John Novak | 11 | Son | — | Illinois |
| 46 | John Trojecky | 58 | Head | Engineer | Bohemia |
| 47 | Mary Trojecky | 54 | Wife | — | Bohemia |
| 48 | Frank Trojecky | 24 | Son | Office Clerk | Illinois |
| 49 | Joseph Trojecky | 22 | Son | Tailor | Illinois |
| 50 | Edward Trojecky | 14 | Son | — | Illinois |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)