MC
Mary Cohen — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Cohen across the 1910 and 1920 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 10-person household.
Age 13
b. ~1907
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Suffolk, Massachusetts |
| Surname | Cohen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Jewish |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | City Of Boston |
| Est. Birth Year | ~1907 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ida Cohen | Daughter | — | 7 | ~1913 |
| Hyman Cohen | Son | — | 9 | ~1911 |
| Sarah Cohen | Daughter | — | 14 | ~1906 |
| Joseph Cohen | Son | — | 11 | ~1909 |
| Jennie Cohen | Spouse | — | 30 | ~1890 |
| Ruth Cohen | Daughter | — | 4 | ~1916 |
| Mary Cohen | Daughter | — | 13 | ~1907 |
| Freda Cohen | Daughter | — | 5 | ~1915 |
| Molly Cohen | Daughter | — | 2 | ~1918 |
| Samuel Cohen | Head | — | 32 | ~1888 |
Census Appearances
1910
Suffolk, Massachusetts
Daughter, age 3
Suffolk, Massachusetts · implied b. ~1907 — 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 | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 13
Suffolk, Massachusetts · implied b. ~1907 — 10 household members
| Surname | Cohen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Jewish |
| 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 Suffolk, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cohen
Daughter · 1920 · age 13 · b. ~1907 · Massachusetts
★ You are viewing this record
Sibling
Sarah Cohen
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Freda Cohen
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Cohen
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Cohen
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Molly Cohen
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hyman Cohen
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Cohen
Sibling · 1920 · age 11
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 — Suffolk, Massachusetts
Open full size
1920 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu742unit:0286)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ida Polney | 19 | Daughter | — | Massachusetts |
| 52 | Annie Polney | 18 | Daughter | — | Massachusetts |
| 53 | Tillie Polney | 15 | Daughter | Typewriter | Massachusetts |
| 54 | Abraham Kamaky | 43 | Head | Artificial Flower Maker | Russia |
| 55 | Fannie Kamaky | 42 | Wife | Wrapper | Russia |
| 56 | Hyman Kamaky | 19 | Son | Tailor | Massachusetts |
| 57 | Rose Kamaky | 18 | Daughter | None | Massachusetts |
| 58 | Ida Kamaky | 16 | Daughter | None | Massachusetts |
| 59 | Louis Rubin | 45 | Head | Storekeeper | Russia |
| 60 | Jennie Rubin | 45 | Wife | None | Russia |
| 61 | Joseph Rubin | 18 | Son | Sorter | Massachusetts |
| 62 | Fred Rubin | 10 | Son | None | Massachusetts |
| 63 | Barnet Herman | 25 | Head | Salesman | Russia |
| 64 | Sarah Herman | 21 | Wife | None | Russia |
| 65 | Ida Herman | 2 | Daughter | — | Massachusetts |
| 66 | Joe Blumenthal | 27 | Lodger | Meat Cutter | Russia |
| 67 | Morris Dinsburg | 25 | Head | None | New York |
| 68 | Mary Dinsburg | 26 | Wife | None | Russia |
| 69 | Hyman Dinsburg | 4 | Son | — | Massachusetts |
| 70 | Abraham Kupersmith | 22 | Boarder | Salesman | Russia |
| 71 | Morris Anger | 42 | Head | None | Russia |
| 72 | Sarah Anger | 38 | Wife | None | Russia |
| 73 | Esther Anger | 17 | Daughter | Dressmaker | Russia |
| 74 | Louis Anger | 15 | Son | None | Russia |
| 75 | Morris Anger | 12 | Son | None | Russia |
| 76 | William Anger | 10 | Son | None | Russia |
| 77 | Ida Anger | 7 | Daughter | None | Russia |
| 78 | Benjamin Anger | 4 | Son | — | Massachusetts |
| 79 | Harry Shaly | 21 | Head | None | Massachusetts |
| 80 | Bessie Shaly | 20 | Wife | None | Massachusetts |
| 81 | Samuel Cohen | 32 | Head | Instructor | Russia |
| 82 | Jennie Cohen | 30 | Wife | None | Massachusetts |
| 83 | Sarah Cohen | 14 | Daughter | Janitor | Massachusetts |
| 84 | Mary Cohen THIS PERSON | 13 | Daughter | None | Massachusetts |
| 85 | Joseph Cohen | 11 | Son | None | Massachusetts |
| 86 | Hyman Cohen | 9 | Son | None | Massachusetts |
| 87 | Ida Cohen | 7 | Daughter | None | Massachusetts |
| 88 | Freda Cohen | 5 | Daughter | — | Massachusetts |
| 89 | Ruth Cohen | 4 | Daughter | — | Massachusetts |
| 90 | Molly Cohen | 2 | Daughter | — | Massachusetts |
| 91 | David Lushinsky | 43 | Head | None | Russia |
| 92 | Sophia Lushinsky | 40 | Wife | None | Russia |
| 93 | Rebecca Lushinsky | 18 | Daughter | Picker | Massachusetts |
| 94 | Morris Schultz | 35 | Head | None | Russia |
| 95 | Esther Schultz | 33 | Wife | None | Russia |
| 96 | Alexander Schultz | 12 | Son | Carpenter | Massachusetts |
| 97 | Blanche Schultz | 10 | Daughter | None | Massachusetts |
| 98 | David Schultz | 8 | Son | None | Massachusetts |
| 99 | Annie Schultz | 6 | Daughter | — | Massachusetts |
| 100 | Dora Schultz | 1 | Daughter | — | Massachusetts |
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)