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Mary Moon — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Cook, Illinois
Our Model Tree links this Mary Moon across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 3-person household.
Age 40
b. ~1880
Female
Spouse
Born: Belgium
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Cook, Illinois |
| Surname | Moon |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Belgium |
| Year of Immigration | 1910 |
| Naturalization Status | Alien |
| Father's Birthplace | Belgium |
| Mother's Birthplace | Belgium |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | French |
| Birth Country | Belgium |
| Birthplace (normalized) | belgium |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1880 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Frank Moon | Head | — | 31 | ~1889 |
| Frank Moon | Son | — | 18 | ~1902 |
| Mary Moon | Spouse | — | 40 | ~1880 |
Census Appearances
1920
Cook, Illinois
Spouse, age 40
Cook, Illinois · implied b. ~1880 — 3 household members
| Surname | Moon |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Belgium |
| Year of Immigration | 1910 |
| Naturalization Status | Alien |
| Father's Birthplace | Belgium |
| Mother's Birthplace | Belgium |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | French |
| Birth Country | Belgium |
| Birthplace (normalized) | belgium |
1930
Cook, Illinois
Spouse, age 51
Cook, Illinois · implied b. ~1879 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moens |
| Given Name | Marie J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Belgium |
| Naturalization Status | Naturalized |
| Year of Immigration | 1920 |
| Age at First Marriage | 26 |
| Father's Birthplace | Belgium |
| Mother's Birthplace | Belgium |
| Can Read/Write | Yes |
| Mother Tongue | Flemish |
| Birth Country | Belgium |
| Birthplace (normalized) | belgium |
1940
Cook-County, Illinois
Spouse, age 60
Cook-County, Illinois · implied b. ~1880 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moens |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Belgium |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Industry | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Belgium |
| Birthplace (normalized) | belgium |
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 Moon across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Moon
Spouse · 1920 · age 40 · b. ~1880 · Illinois
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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:1920:14thcensusofpopu333unit:0916)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Minnie Borgwardt | 40 | Head | School Teacher | Illinois |
| 2 | John Schroeder | 36 | Roomer | Furnisher | Iowa |
| 3 | Elizabeth Schroeder | 32 | Roomer | — | Iowa |
| 4 | Mary Schroeder | 12 | Roomer | — | Iowa |
| 5 | Pearl Huff | 16 | Roomer | Mechanic | Wisconsin |
| 6 | Helen Huff | 24 | Roomer | — | Germany |
| 7 | John Utrecht | 63 | Head | Salesman | Germany |
| 8 | Clara Dischlow | 65 | Sister in law | Ironer | Germany |
| 9 | Lula Merillat | 45 | Head | — | Illinois |
| 10 | Louise Merillat | 18 | Daughter | Switchboard Operator | Illinois |
| 11 | Thelma Lidke | 21 | Daughter | — | Illinois |
| 12 | Phyllis Lidke | 4 | Granddaughter | — | Illinois |
| 13 | Minnie Auschner | 51 | Head | — | Germany |
| 14 | Fred Auschner | 19 | Son | Salesman | Germany |
| 15 | Frank Auschner | 23 | Son | Baker | Germany |
| 16 | William Nugent | 41 | Head | Engineer | Connecticut |
| 17 | Eva Nugent | 35 | Wife | — | Virginia |
| 18 | Theodore Nugent | 12 | Son | — | Illinois |
| 19 | Mary Nugent | 8 | Daughter | — | Illinois |
| 20 | Myrtle Dunn | 29 | Head | — | Illinois |
| 21 | Laurel Dunn | 8 | Daughter | — | Illinois |
| 22 | Walter Eddington | 33 | Roomer | Saleslady | Illinois |
| 23 | Selpha Zonta | 29 | Head | Proprietor | Italy |
| 24 | Messina Zonta | 27 | Wife | — | Italy |
| 25 | Etta Zonta | 8 | Daughter | — | New York |
| 26 | Louis Zonta | 5 | Son | — | New York |
| 27 | Roland Hall | 27 | Head | Stationary Engineer | Illinois |
| 28 | Bessie Hall | 27 | Wife | — | Michigan |
| 29 | John Hall | 5 | Son | — | Illinois |
| 30 | Roland Jr Hall | 4 | Son | — | Illinois |
| 31 | Lyle Hall | 2 | Son | — | Illinois |
| 32 | John Woodman | 59 | Roomer | Cashier | England |
| 33 | Jacob Tealing | 70 | Head | Salesman | Germany |
| 34 | Joseph Tealing | 45 | Son | Salesman | Michigan |
| 35 | Mabel Tealing | 41 | Daughter in law | — | Illinois |
| 36 | William Tealing | 12 | Grandson | — | New York |
| 37 | William Hine | 66 | Head | Manager | Connecticut |
| 38 | Vina Hine | 45 | Wife | — | Michigan |
| 39 | Sigrid Reichman | 75 | Head | Proprietor | Hungary |
| 40 | Rose Reichman | 66 | Wife | — | Hungary |
| 41 | Bertha Reichman | 33 | Daughter | Teacher | Michigan |
| 42 | Elvida Reichman | 31 | Daughter | Teacher | Michigan |
| 43 | Ella Reichman | 29 | Daughter | — | Michigan |
| 44 | Gertrude Reichman | 26 | Daughter | — | Michigan |
| 45 | Stella Reichman | 24 | Daughter | — | Michigan |
| 46 | George Stevenson | 50 | Head | Chauffeur | Ohio |
| 47 | Barbara Stevenson | 50 | Wife | — | Ohio |
| 48 | Frank Moon | 31 | Head | Janitor | Holland |
| 49 | Mary Moon THIS PERSON | 40 | Wife | — | Belgium |
| 50 | Frank J Moon | 18 | Son | Chauffeur | Belgium |
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)