MJ
Mildred Jones — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Cook, Illinois
Our Model Tree links this Mildred Jones across the 1910 and 1920 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1906), then head of a 30-person household.
Age 14
b. ~1906
Female
Daughter
Born: Illinois
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Cook, Illinois |
| Surname | Jones |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Est. Birth Year | ~1906 |
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.
30 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Lois Jones | Daughter | — | 12 | ~1908 |
| Florence Jones | Daughter | — | 21 | ~1899 |
| Ruth Jones | Daughter | — | 18 | ~1902 |
| Mildred Jones | Daughter | — | 14 | ~1906 |
| Marjorie Jones | Daughter | — | 10 | ~1910 |
| Dorothy Jones | Daughter | — | 6 | ~1914 |
| Alice Jones | Daughter | — | 2 | ~1918 |
| John Jones | Head | — | 46 | ~1874 |
| David Jones | Other | — | 20 | ~1900 |
| Mary Jones | Other | — | 34 | ~1886 |
| Margaret Jones | Other | — | 32 | ~1888 |
| Thomas Jones | Other | — | 24 | ~1896 |
| William Jones | Other | — | 38 | ~1882 |
| Henry Jones | Other | — | 8 | ~1912 |
| Sarah Jones | Other | — | 26 | ~1894 |
| Joseph Jones | Other | — | 12 | ~1908 |
| George Jones | Other | — | 18 | ~1902 |
| Catherine Jones | Other | — | 30 | ~1890 |
| Charles Jones | Other | — | 14 | ~1906 |
| Edward Jones | Other | — | 16 | ~1904 |
| Anna Jones | Other | — | 28 | ~1892 |
| Casper Jones | Other | — | 42 | ~1878 |
| Frank Jones | Other | — | 10 | ~1910 |
| James Jones | Other | — | 22 | ~1898 |
| Elizabeth Jones | Other | — | 36 | ~1884 |
| Arthur Jones | Son | — | ~1920 | |
| Robert Jones | Son | — | 4 | ~1916 |
| Ralph Jones | Son | — | 16 | ~1904 |
| John Jones | Son | — | 8 | ~1912 |
| Emma Jones | Spouse | — | 46 | ~1874 |
Census Appearances
1910
Cook, Illinois
Daughter, age 3
Cook, Illinois · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Mildred E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Daughter, age 14
Cook, Illinois · implied b. ~1906 — 30 household members
| Surname | Jones |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Mildred Jones across 2 US Census years (1910 and 1920) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Jones
Daughter · 1920 · age 14 · b. ~1906 · Illinois
★ You are viewing this record
Sibling
Florence Jones
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Jones
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Jones
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Jones
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Jones
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Jones
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Jones
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Jones
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Jones
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Jones
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
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:1920:14thcensusofpopu355unit:1061)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Emma Jensen | 64 | Head | — | Denmark |
| 52 | Margaret Jensen | 29 | Daughter | Office Clerk | Illinois |
| 53 | Marie Jensen | 24 | Daughter | Teacher | Illinois |
| 54 | John Jones | 46 | Head | Cutter | Illinois |
| 55 | Emma Jones | 46 | Wife | — | Illinois |
| 56 | Florence Jones | 21 | Daughter | Stenographer | Illinois |
| 57 | Ruth Jones | 18 | Daughter | — | Illinois |
| 58 | Ralph Jones | 16 | Son | Messenger | Illinois |
| 59 | Mildred Jones THIS PERSON | 14 | Daughter | — | Illinois |
| 60 | Lois Jones | 12 | Daughter | — | Illinois |
| 61 | Marjorie Jones | 10 | Daughter | — | Illinois |
| 62 | John Jones | 8 | Son | — | Illinois |
| 63 | Dorothy Jones | 6 | Daughter | — | Illinois |
| 64 | Robert Jones | 4 | Son | — | Illinois |
| 65 | Alice Jones | 2 | Daughter | — | Illinois |
| 66 | Arthur Jones | 0 | Son | — | Illinois |
| 67 | Casper Jones | 42 | Brother | — | Illinois |
| 68 | William Jones | 38 | Brother | — | Illinois |
| 69 | Elizabeth Jones | 36 | Sister | — | Illinois |
| 70 | Mary Jones | 34 | Sister | — | Illinois |
| 71 | Margaret Jones | 32 | Sister | — | Illinois |
| 72 | Catherine Jones | 30 | Sister | — | Illinois |
| 73 | Anna Jones | 28 | Sister | — | Illinois |
| 74 | Sarah Jones | 26 | Sister | — | Illinois |
| 75 | Thomas Jones | 24 | Brother | — | Illinois |
| 76 | James Jones | 22 | Brother | — | Illinois |
| 77 | David Jones | 20 | Brother | — | Illinois |
| 78 | George Jones | 18 | Brother | — | Illinois |
| 79 | Edward Jones | 16 | Brother | — | Illinois |
| 80 | Charles Jones | 14 | Brother | — | Illinois |
| 81 | Joseph Jones | 12 | Brother | — | Illinois |
| 82 | Frank Jones | 10 | Brother | — | Illinois |
| 83 | Henry Jones | 8 | Brother | — | Illinois |
| 84 | Charles Black | 47 | Head | — | Illinois |
| 85 | Martha Black | 45 | Wife | — | Illinois |
| 86 | Mildred Black | 18 | Daughter | — | Illinois |
| 87 | Charlotte Black | 16 | Daughter | — | Illinois |
| 88 | John Black | 14 | Son | — | Illinois |
| 89 | Mary Black | 12 | Daughter | — | Illinois |
| 90 | Helen Black | 10 | Daughter | — | Illinois |
| 91 | Adeline Black | 8 | Daughter | — | Illinois |
| 92 | John Johnson | 42 | Head | Butcher | Illinois |
| 93 | Josephine Johnson | 40 | Wife | — | Illinois |
| 94 | William Berry | 38 | Head | Tailor | Illinois |
| 95 | Mary Berry | 36 | Wife | — | Illinois |
| 96 | Irene Berry | 14 | Daughter | — | Illinois |
| 97 | Henry E. Healy | 48 | Head | Bookkeeper | Wisconsin |
| 98 | Mary J. Healy | 46 | Wife | Saleslady | Wisconsin |
| 99 | Rose Healy | 22 | Daughter | — | Wisconsin |
| 100 | Anna Healy | 20 | Daughter | Mimeograph Operator | 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)