MK
Mary King — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Cook, Illinois
Our Model Tree links this Mary King across the 1900, 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1857), then head of a 2-person household.
Age 63
b. ~1857
Female
Head
Born: Illinois
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Cook, Illinois |
| Surname | King |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | Illinois |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1857 |
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.
2 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mae King | Daughter | — | 35 | ~1885 |
| Mary King | Head | — | 63 | ~1857 |
Census Appearances
1900
Cook, Illinois
Spouse, age 44
Cook, Illinois · implied b. ~1856 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Illinois |
| Birth Month | Apr |
| Birth Year | 1856 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Cook, Illinois
Spouse, age 54
Cook, Illinois · implied b. ~1856 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 36 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Head, age 63
Cook, Illinois · implied b. ~1857 — 2 household members
| Surname | King |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | Illinois |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Other, age 72
Cook, Illinois · implied b. ~1858 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Mary |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Widowed |
| Birthplace | Illinois |
| Age at First Marriage | 18 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| 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 King across 4 US Census years (1900, 1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Mary King
Head · 1920 · age 63 · b. ~1857 · 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:1920:14thcensusofpopu315unit:1033)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Oliver H. Runyan | 42 | Head | Salesman | Kansas |
| 2 | Flossie S. Runyan | 38 | Wife | — | Minnesota |
| 3 | James J. Roberts | 77 | Head | Retired | England |
| 4 | Bertha Roberts | 69 | Wife | — | Massachusetts |
| 5 | Estella Roberts | 31 | Daughter | Stenog. | Iowa |
| 6 | Rachel Roberts | 28 | Daughter | Operator | Iowa |
| 7 | Joseph A. Nyberg | 28 | Head | Teacher | Illinois |
| 8 | Dorothy Nyberg | 30 | Wife | — | Illinois |
| 9 | Frank Huyck | 41 | Head | Dept. Mgr. | Michigan |
| 10 | Lillian Huyck | 39 | Wife | — | Indiana |
| 11 | Adelia Harscheider | 77 | Mother | — | Michigan |
| 12 | William Walter | 53 | Head | Stock Buyer | Maryland |
| 13 | Carrie Walter | 52 | Wife | — | Maryland |
| 14 | Paul Day | 29 | Brother | Salesman | Maryland |
| 15 | Mildred Day | 21 | Daughter | Ticket Agent | Maryland |
| 16 | Sydney E. Johnson | 30 | Head | Teacher | Minnesota |
| 17 | Lillian Johnson | 30 | Wife | — | Massachusetts |
| 18 | Lillian Johnson | 4 | Daughter | — | Illinois |
| 19 | Frank S. Sheahan | 32 | Head | Salesman | Illinois |
| 20 | Mabel Sheahan | 32 | Wife | — | Illinois |
| 21 | Janet Sheahan | 7 | Daughter | — | Illinois |
| 22 | Frank S. Sheahan | 2 | Son | — | Illinois |
| 23 | Frank Cooper | 43 | Head | Electrician | Kentucky |
| 24 | May E. Cooper | 43 | Wife | — | Pennsylvania |
| 25 | Norma R. Cooper | 20 | Daughter | Stenographer | Pennsylvania |
| 26 | Frank E. Cooper | 18 | Son | Bookkeeper | Pennsylvania |
| 27 | Calvin L. Wheeler | 29 | Head | Secretary | Wisconsin |
| 28 | Elizabeth A. Wheeler | 30 | Wife | — | Wisconsin |
| 29 | Elizabeth H. Wheeler | 2 | Daughter | — | Wisconsin |
| 30 | Richard C. Wheeler | 0 | Son | — | Illinois |
| 31 | Charles T. Rice | 52 | Head | Dentist | Ohio |
| 32 | Nettie Rice | 49 | Wife | — | Wisconsin |
| 33 | Hattie Mccullough | 46 | Sister-in-law | — | Wisconsin |
| 34 | Horace Hansbury | 40 | Head | Secretary | Georgia |
| 35 | Jessie Hansbury | 35 | Wife | — | Alabama |
| 36 | Ernest Hansbury | 15 | Son | — | Alabama |
| 37 | Mary King THIS PERSON | 63 | Head | — | Illinois |
| 38 | Mae King | 35 | Daughter | Bookkeeper | Illinois |
| 39 | Noah Personette | 32 | Head | Salesman | Indiana |
| 40 | Margaret Personette | 30 | Wife | — | Illinois |
| 41 | Eugene Personette | 5 | Son | — | Illinois |
| 42 | Julia Stanton | 27 | Sister-in-law | Saleslady | Illinois |
| 43 | Cecelia Stanton | 25 | Sister-in-law | Bookkeeper | Illinois |
| 44 | Martha B. Croskey | 66 | Head | — | Ohio |
| 45 | Elizabeth Mcclardy | 58 | Head | — | New York |
| 46 | James Sherriff | 29 | Roomer | Stone Cutter | Idaho |
| 47 | Mary Sherriff | 24 | Roomer | — | Illinois |
| 48 | Alta Myer | 61 | Roomer | — | Michigan |
| 49 | John N. Kimball | 49 | Head | Proprietor | Indiana |
| 50 | Jessie Kimball | 38 | Wife | — | Wisconsin |
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)