MF
Mary Frank — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Mary Frank across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 7-person household.
Age 38
b. ~1892
Female
Spouse
Born: Austria
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Frank |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Alien |
| Year of Immigration | 1916 |
| Age at First Marriage | 16 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Additional Details | |
| Occupation | Waitress |
| Industry | Restaurant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Slovenia |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Occupation | Waitress |
| Township / Ward | Chicago |
| Est. Birth Year | ~1892 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rose Frank | Daughter | — | 16 | ~1914 |
| Julia Frank | Daughter | — | 14 | ~1916 |
| Frank Frank | Head | — | 39 | ~1891 |
| Walter Frank | Son | — | 13 | ~1917 |
| Steve Frank | Son | — | 10 | ~1920 |
| Joseph Frank | Son | — | 19 | ~1911 |
| Mary Frank | Spouse | — | 38 | ~1892 |
Census Appearances
1930
Cook, Illinois
Spouse, age 38
Cook, Illinois · implied b. ~1892 — 7 household members
| Surname | Frank |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Alien |
| Year of Immigration | 1916 |
| Age at First Marriage | 16 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Occupation | Waitress |
| Industry | Restaurant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Slovenia |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1940
Cook-County, Illinois
Spouse, age 44
Cook-County, Illinois · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frank |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
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 Frank across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Frank
Spouse · 1930 · age 38 · b. ~1892 · Illinois
★ You are viewing this record
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:illinoiscensus00reel451:0218)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Rosol | 37 | Head | Helper | Poland |
| 2 | Sophie Rosol | 37 | Wife | — | Illinois |
| 3 | Lillian Rosol | 14 | Son | — | Illinois |
| 4 | Edward Rosol | 13 | Son | — | Illinois |
| 5 | Henry Fembroek | 43 | Boarder | Driver | Germany |
| 6 | Frank Frank | 39 | Head | Laborer | Poland |
| 7 | Mary Frank THIS PERSON | 38 | Wife | Waitress | Austria |
| 8 | Joseph Frank | 19 | Son | Waiter | Illinois |
| 9 | Rose Frank | 16 | Daughter | — | Illinois |
| 10 | Julia Frank | 14 | Daughter | — | Illinois |
| 11 | Walter Frank | 13 | Son | — | Illinois |
| 12 | Steve Frank | 10 | Son | — | Illinois |
| 13 | John Michalski | 42 | Head | Laborer | Poland |
| 14 | Julia Michalski | 40 | Wife | — | Poland |
| 15 | Matthew Michalski | 20 | Son | Laborer | Illinois |
| 16 | Mary Michalski | 18 | Daughter | Bench Work | Illinois |
| 17 | Jenny Michalski | 12 | Daughter | None | Illinois |
| 18 | Edwin Michalski | 11 | Son | None | Illinois |
| 19 | Sylvia Michalski | 10 | Daughter | None | Illinois |
| 20 | John Gutt | 48 | Head | Moulder | Poland |
| 21 | Mary Gutt | 37 | Wife | — | Poland |
| 22 | Sophie Gutt | 13 | Daughter | None | Illinois |
| 23 | Dottie Gutt | 11 | Daughter | None | Illinois |
| 24 | Stella Gutt | 10 | Daughter | None | Illinois |
| 25 | Edward Gutt | 8 | Son | None | Illinois |
| 26 | Helen Gutt | 6 | Daughter | None | Illinois |
| 27 | Eleanor Gutt | 5 | Daughter | None | Illinois |
| 28 | Theodore Gutt | 2 | Son | None | Illinois |
| 29 | Augusta Pfeiffer | 64 | Head | — | Germany |
| 30 | Fred Pfeiffer | 33 | Son | Shipping Clerk | Illinois |
| 31 | Carl Pfeiffer | 24 | Son | Chief Officer | Illinois |
| 32 | Valentine Gae | 46 | Head | — | Poland |
| 33 | Elizabeth Gae | 40 | Wife | — | Poland |
| 34 | Ziggy Gae | 20 | Son | Laborer | Illinois |
| 35 | John Gae | 17 | Son | Office Boy | Illinois |
| 36 | Mary Gae | 14 | Daughter | None | Illinois |
| 37 | Stella Gae | 13 | Daughter | None | Illinois |
| 38 | Chester Gae | 10 | Son | None | Illinois |
| 39 | Lottie Gae | 8 | Daughter | None | Illinois |
| 40 | Martha Gae | 7 | Daughter | None | Illinois |
| 41 | Julia Gae | 5 | Daughter | None | Illinois |
| 42 | Victoria Gae | 3 | Daughter | None | Illinois |
| 43 | Frances Gae | 1 | Daughter | None | Illinois |
| 44 | Louise Hasek | 42 | Head | Music Teacher | Illinois |
| 45 | Ernestine Hasek | 66 | Mother | — | Germany |
| 46 | Walter J. Schaadt | 35 | Head | Motorman | Germany |
| 47 | Theresa Schaadt | 70 | Mother | — | Germany |
| 48 | Gustave Schaadt | 69 | Father | — | Germany |
| 49 | Anna Schaadt | 42 | Sister | — | Illinois |
| 50 | Joseph Rogalski | 35 | Head | Proprietor | Poland |
Related Census Records
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)