MS
Mary Simon — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, New Jersey
Our Model Tree links this Mary Simon across the 1910 and 1920 US Censuses in Middlesex, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1904), then head of a 9-person household.
Age 16
b. ~1904
Female
Daughter
Born: New Jersey
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, New Jersey |
| Surname | Simon |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Magyar |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Raritan Township |
| Est. Birth Year | ~1904 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| George Simon | Son | — | 7 | ~1913 |
| Gisella Simon | Daughter | — | 10 | ~1910 |
| Mary Simon | Spouse | — | 33 | ~1887 |
| Mary Simon | Daughter | — | 16 | ~1904 |
| Charles Simon | Son | — | 5 | ~1915 |
| Elizabeth Simon | Daughter | — | 8 | ~1912 |
| Steven Simon | Son | — | 3 | ~1917 |
| Michael Simon | Son | — | 15 | ~1905 |
| Michael Simon | Head | — | 36 | ~1884 |
Census Appearances
1910
Middlesex, New …
Daughter, age 6
Middlesex, New Jersey · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simon |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | none |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Middlesex, New …
Daughter, age 16
Middlesex, New Jersey · implied b. ~1904 — 9 household members
| Surname | Simon |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Magyar |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Simon across 2 US Census years (1910 and 1920) in Middlesex, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Simon
Daughter · 1920 · age 16 · b. ~1904 · New Jersey
★ You are viewing this record
Sibling
George Simon
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gisella Simon
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Simon
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Simon
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Steven Simon
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Simon
Sibling · 1920 · age 15
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 — Middlesex, New Jersey
Open full size
1920 US Federal Census — Middlesex, New Jersey
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1057unit:0575)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Annie A Gordon | 24 | Daughter | Tailor | Pennsylvania |
| 2 | George Gordon | 20 | Son | Chauffeur | New Jersey |
| 3 | Julia E Gordon | 16 | Daughter | Press Work | New Jersey |
| 4 | Augusta Gordon | 14 | Daughter | — | New Jersey |
| 5 | Anna Gordon | 12 | Daughter | — | New Jersey |
| 6 | Steven Gordon | 10 | Son | — | New Jersey |
| 7 | John Reiger | 45 | Head | Attendant | Hungary |
| 8 | Elizabeth Reiger | 38 | Wife | — | Hungary |
| 9 | Joseph Reiger | 16 | Son | — | New Jersey |
| 10 | Julia Reiger | 12 | Daughter | — | New Jersey |
| 11 | Elizabeth Reiger | 10 | Daughter | — | New Jersey |
| 12 | Vincent Reiger | 39 | Head | Iron Worker | Hungary |
| 13 | Helen Reiger | 28 | Wife | — | Hungary |
| 14 | Helen Reiger | 5 | Daughter | — | New Jersey |
| 15 | Mary Reiger | 3 | Daughter | — | New Jersey |
| 16 | Benj Davis | 38 | Head | Foreman | Ohio |
| 17 | Mildred Davis | 34 | Wife | — | New Jersey |
| 18 | Lucille Davis | 9 | Daughter | — | New Jersey |
| 19 | Walter H Noble | 48 | Boarder | Steel Worker | Oklahoma |
| 20 | Joseph Gyuronics | 41 | Head | Laborer | Hungary |
| 21 | Anna Gyuronics | 40 | Wife | — | Hungary |
| 22 | Mary Gyuronics | 13 | Daughter | Sealing Paper | New Jersey |
| 23 | Anna Gyuronics | 19 | Daughter | — | Pennsylvania |
| 24 | Elizabeth Gyuronics | 11 | Daughter | — | New Jersey |
| 25 | Helen Gyuronics | 9 | Daughter | — | New Jersey |
| 26 | Joseph Gyuronics | 7 | Son | — | New Jersey |
| 27 | James Gyuronics | 5 | Son | — | New Jersey |
| 28 | John Gyuronics | 1 | Son | — | New Jersey |
| 29 | Michael Simon | 36 | Head | Laborer | Hungary |
| 30 | Mary Simon | 33 | Wife | Sealing Paper | Hungary |
| 31 | Mary Simon THIS PERSON | 16 | Daughter | — | New Jersey |
| 32 | Michael Simon | 15 | Son | Stock Boy | New Jersey |
| 33 | Gisella Simon | 10 | Daughter | — | New Jersey |
| 34 | Elizabeth Simon | 8 | Daughter | — | New Jersey |
| 35 | George Simon | 7 | Son | — | New Jersey |
| 36 | Charles Simon | 5 | Son | — | New Jersey |
| 37 | Steven Simon | 3 | Son | — | New Jersey |
| 38 | Louis Kelemen | 37 | Head | Laborer | Hungary |
| 39 | Louisa Kelemen | 38 | Wife | — | Hungary |
| 40 | Louis Kelemen | 13 | Son | — | New Jersey |
| 41 | Mary Kelemen | 9 | Daughter | — | New Jersey |
| 42 | Helen Kelemen | 2 | Daughter | — | New Jersey |
| 43 | John Kelemen | 33 | Head | Laborer | Hungary |
| 44 | Anna Kelemen | 26 | Wife | — | Hungary |
| 45 | Anna Kelemen | 6 | Daughter | — | New Jersey |
| 46 | John Kelemen | 5 | Son | — | New Jersey |
| 47 | Elizabeth Kelemen | 3 | Daughter | — | New Jersey |
| 48 | Angelo Martino | 38 | Head | — | Italy |
| 49 | Josephine Martino | 36 | Wife | Puncher | Italy |
| 50 | Joseph Martino | 14 | Son | Stock Boy | New Jersey |
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)