MC
Mary Cohen — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Cohen across the 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1900), then head of a 8-person household.
Age 20
b. ~1900
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Cohen |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | Saleslady |
| Industry | Department Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Saleslady |
| Township / Ward | Malden City |
| Est. Birth Year | ~1900 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Cohen | Daughter | — | 20 | ~1900 |
| Sadie Cohen | Daughter | — | 12 | ~1908 |
| Bennie Cohen | Spouse | — | 42 | ~1878 |
| Benjamin Cohen | Son | — | 17 | ~1903 |
| Irving Cohen | Son | — | 20 | ~1900 |
| Samuel Cohen | Head | — | 46 | ~1874 |
| Irene Cohen | Daughter | — | 10 | ~1910 |
| Bernard Cohen | Son | — | 22 | ~1898 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 9
Middlesex, Massachusetts · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 20
Middlesex, Massachusetts · implied b. ~1900 — 8 household members
| Surname | Cohen |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Saleslady |
| Industry | Department Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Cohen across 2 US Census years (1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cohen
Daughter · 1920 · age 20 · b. ~1900 · Massachusetts
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Sibling
Irving Cohen
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Cohen
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Benjamin Cohen
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sadie Cohen
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Cohen
Sibling · 1920 · age 22
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, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu713unit:0904)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martha Cohen | 26 | wife | None | Russia |
| 2 | Harry Huchnick | 44 | Head | Peddler | Russia |
| 3 | Sadie Huchnick | 38 | wife | None | Russia |
| 4 | Bessie Huchnick | 17 | daughter | Packer | Russia |
| 5 | Ida Huchnick | 15 | daughter | None | Massachusetts |
| 6 | Agnes Huchnick | 12 | daughter | None | Massachusetts |
| 7 | Rose Huchnick | 10 | daughter | None | Massachusetts |
| 8 | Jacob Kadish | 31 | Head | Tailor | Russia Poland |
| 9 | Bessie Kadish | 27 | wife | None | Russia |
| 10 | Benjamin Kadish | 7 | son | None | Massachusetts |
| 11 | Moses Kadish | 5 | son | None | Massachusetts |
| 12 | Irene Kadish | 1 | daughter | None | Massachusetts |
| 13 | Harry Tiden | 42 | Head | Tailor | Russia |
| 14 | Sophie Tiden | 40 | wife | None | Russia |
| 15 | Dorothy Tiden | 20 | daughter | Office Clerk | Massachusetts |
| 16 | Lillian Tiden | 19 | daughter | None | Massachusetts |
| 17 | Lena Tiden | 17 | daughter | None | Massachusetts |
| 18 | Marion Tiden | 12 | daughter | None | Massachusetts |
| 19 | Edward Tiden | 8 | son | None | Massachusetts |
| 20 | Joseph Pritz | 48 | Head | Peddler | Russia |
| 21 | Rose Pritz | 46 | wife | None | Russia |
| 22 | Lilly Pritz | 17 | daughter | None | Massachusetts |
| 23 | Harry Gilman | 42 | Head | Dealer | Russia |
| 24 | Yetta Gilman | 38 | wife | None | Russia |
| 25 | Ida Gilman | 19 | daughter | Bookkeeper | Massachusetts |
| 26 | Samuel Gilman | 17 | son | Assistant | Massachusetts |
| 27 | Edward Gilman | 15 | son | Laborer | Massachusetts |
| 28 | Isadore Gilman | 12 | son | None | Massachusetts |
| 29 | Clara Gilman | 9 | daughter | None | Massachusetts |
| 30 | William Linsberg | 29 | Head | Merchant | Russia |
| 31 | Fannie Linsberg | 27 | wife | None | Russia |
| 32 | Frank Linsberg | 3 | son | None | Massachusetts |
| 33 | Samuel Cohen | 46 | Head | Tailor | Russia |
| 34 | Bennie Cohen | 42 | wife | None | Russia |
| 35 | Bernard Cohen | 22 | son | Dentist | Massachusetts |
| 36 | Mary Cohen THIS PERSON | 20 | daughter | Saleslady | Massachusetts |
| 37 | Irving Cohen | 20 | son | None | Massachusetts |
| 38 | Benjamin Cohen | 17 | son | None | Massachusetts |
| 39 | Sadie Cohen | 12 | daughter | None | Massachusetts |
| 40 | Irene Cohen | 10 | daughter | None | Massachusetts |
| 41 | Louis Hurvitz | 35 | Head | Painter | Russia |
| 42 | Anna Hurvitz | 34 | wife | None | Russia |
| 43 | Esther Hurvitz | 6 | daughter | None | Massachusetts |
| 44 | Jacob Hurvitz | 3 | son | None | Massachusetts |
| 45 | Lester Hurvitz | 1 | son | None | Massachusetts |
| 46 | Bennie Simenovich | 50 | Head | None | Russia |
| 47 | Harry Simenovich | 16 | son | None | Russia |
| 48 | Nellie Simenovich | 14 | daughter | None | Russia |
| 49 | Mendel Segal | 47 | Boarder | Salesman | Russia |
| 50 | Elias Halperin | 32 | Head | Stillman | Galicia |
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)