MC
Mary Cohen — 1920 US Census Record
Linked across censuses1920 United States Federal Census · New York, New York
Our Model Tree links this Mary Cohen across the 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a daughter (b.~1900), then head of a 11-person household.
Age 20
b. ~1900
Female
Daughter
Born: Russia
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | New York, New York |
| Surname | Cohen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Russia |
| Year of Immigration | 1903 |
| Naturalization Status | Alien |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Yiddish |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
| Township / Ward | Manhattan |
| 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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rachel Cohen | Son | — | 17 | ~1903 |
| Dave Cohen | Head | — | 39 | ~1881 |
| Anna Cohen | Spouse | — | 39 | ~1881 |
| Fannie Cohen | Daughter | — | 3 | ~1917 |
| Miriam Cohen | Daughter | — | 2 | ~1918 |
| Esther Cohen | Daughter | — | 11 | ~1909 |
| Sam Cohen | Son | — | 8 | ~1912 |
| Haden Cohen | Son | — | 1 | ~1919 |
| Ben Cohen | Son | — | 1 | ~1919 |
| Ida Cohen | Daughter | — | 14 | ~1906 |
| Mary Cohen | Daughter | — | 20 | ~1900 |
Census Appearances
1910
New York, …
Daughter, age 10
New York, New York · implied b. ~1900 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Russia |
| Year of Immigration | 1904 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1920
New York, …
Daughter, age 20
New York, New York · implied b. ~1900 — 11 household members
| Surname | Cohen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Russia |
| Year of Immigration | 1903 |
| Naturalization Status | Alien |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Yiddish |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
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 New York, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cohen
Daughter · 1920 · age 20 · b. ~1900 · New York
★ You are viewing this record
Sibling
Haden Cohen
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ben Cohen
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sam Cohen
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rachel Cohen
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Miriam Cohen
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fannie Cohen
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Cohen
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Cohen
Sibling · 1920 · age 14
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 — New York, New York
Open full size
1920 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1183unit:1027)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Dave Cohen | 39 | Head | Operator | Russia |
| 52 | Anna Cohen | 39 | Wife | — | Russia |
| 53 | Mary Cohen THIS PERSON | 20 | Daughter | — | Russia |
| 54 | Rachel Cohen | 17 | Son | — | Russia |
| 55 | Ida Cohen | 14 | Daughter | — | Russia |
| 56 | Esther Cohen | 11 | Daughter | — | Russia |
| 57 | Sam Cohen | 8 | Son | — | Russia |
| 58 | Fannie Cohen | 3 | Daughter | — | New York |
| 59 | Miriam Cohen | 2 | Daughter | — | New York |
| 60 | Ben Cohen | 1 | Son | — | New York |
| 61 | Haden Cohen | 1 | Son | — | New York |
| 62 | Morris Holaster | 30 | Head | Operator | Russia |
| 63 | Rosa Holaster | 34 | Wife | — | Russia |
| 64 | Eva Holaster | 11 | Daughter | — | New York |
| 65 | Max Holaster | 9 | Son | — | New York |
| 66 | Mollie Holaster | 8 | Daughter | — | New York |
| 67 | Hyman Holaster | 6 | Son | — | New York |
| 68 | Louis Holaster | 4 | Son | — | New York |
| 69 | Harry Holaster | 1 | Son | — | New York |
| 70 | Sam Fakofsky | 40 | Head | Chauffeur | Russia |
| 71 | Susie Fakofsky | 40 | Wife | — | Russia |
| 72 | William Fakofsky | 19 | Son | Plumber | New York |
| 73 | Jake Fakofsky | 18 | Son | Teamster | New York |
| 74 | Etta Fakofsky | 15 | Daughter | — | New York |
| 75 | Kate Fakofsky | 13 | Daughter | — | New York |
| 76 | Louis Fakofsky | 12 | Son | — | New York |
| 77 | Jennie Fakofsky | 10 | Daughter | — | New York |
| 78 | Sarah Fakofsky | 8 | Daughter | — | New York |
| 79 | Eva Fakofsky | 6 | Daughter | — | New York |
| 80 | Joseph Fakofsky | 1 | Son | — | New York |
| 81 | Hyman Rabinowitz | 32 | Head | Shipping Clerk | Russia |
| 82 | Annie Rabinowitz | 31 | Wife | — | Russia |
| 83 | Irving Rabinowitz | 13 | Son | — | New York |
| 84 | Sydney Rabinowitz | 11 | Son | — | New York |
| 85 | David Rabinowitz | 8 | Son | — | New York |
| 86 | Herman Rabinowitz | 6 | Son | — | New York |
| 87 | Paul Rabinowitz | 5 | Son | — | New York |
| 88 | Lily Rabinowitz | 3 | Daughter | — | New York |
| 89 | Joseph Weinstein | 38 | Head | — | Russia |
| 90 | Ida Weinstein | 38 | Wife | Operator | Russia |
| 91 | Hyman Weinstein | 20 | Son | — | New York |
| 92 | Willie Weinstein | 19 | Son | Clerk | New York |
| 93 | Moses Weinstein | 14 | Son | Errand Boy | New York |
| 94 | Jeanet Weinstein | 11 | Daughter | — | New York |
| 95 | Sam Weinstein | 9 | Son | — | New York |
| 96 | Daniel Weinstein | 5 | Son | — | New York |
| 97 | Jake Kaplan | 48 | Head | — | Russia |
| 98 | Mary Kaplan | 48 | Wife | — | Russia |
| 99 | Bennie Kaplan | 20 | Son | Shoemaker | Russia |
| 100 | Sarah Kaplan | 11 | Daughter | — | New York |
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)