LC
Lillian Cohen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Lillian Cohen across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 10-person household.
Age 18
b. ~1912
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Cohen |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1912 |
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 1930 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Sylvia Cohen | Daughter | — | 3 | ~1927 |
| Lillian Cohen | Daughter | — | 18 | ~1912 |
| Gertrude Kramer | Other | — | 24 | ~1906 |
| Milton Cohen | Son | — | 17 | ~1913 |
| Morris Cohen | Son | — | 14 | ~1916 |
| Anna Cohen | Spouse | — | 42 | ~1888 |
| Max Cohen | Head | — | 47 | ~1883 |
| Bertha Kramer | Other | — | 60 | ~1870 |
| Adam Dubowonski | Other | — | 50 | ~1880 |
| Samuel Cohen | Son | — | 22 | ~1908 |
Census Appearances
1920
Philadelphia, Pennsylvania
Daughter, age 7
Philadelphia, Pennsylvania · implied b. ~1913 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Lillie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Daughter, age 18
Philadelphia, Pennsylvania · implied b. ~1912 — 10 household members
| Surname | Cohen |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Lillian Cohen across 2 US Census years (1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Cohen
Daughter · 1930 · age 18 · b. ~1912 · Pennsylvania
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Sibling
Milton Cohen
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Cohen
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvia Cohen
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Morris Cohen
Sibling · 1930 · 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
1930 US Federal Census — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
41 people indexed on this census page (ia:1930:fifteenthcensus00reel2140:0758)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Beatrice Sacks | 7 | Boarder | None | Pennsylvania |
| 2 | Nathan Lieberman | 39 | Head | Tailor | Roumania |
| 3 | Anna Lieberman | 38 | Wife | None | Roumania |
| 4 | Stanley Lieberman | 18 | Son | Salesman | Roumania |
| 5 | Alice Lieberman | 15 | Daughter | None | Pennsylvania |
| 6 | Benjamin Lieberman | 11 | Son | None | Pennsylvania |
| 7 | Mildred Lieberman | 7 | Daughter | None | Pennsylvania |
| 8 | Oscar Lieberman | 4 | Son | None | Pennsylvania |
| 9 | Louis M. Epstein | 49 | Head | Retailer Dealer | France |
| 10 | Pauline Epstein | 45 | Wife | None | Lithuania |
| 11 | Leopold Epstein | 15 | Son | None | Pennsylvania |
| 12 | Samuel W. Epstein | 9 | Son | None | Pennsylvania |
| 13 | Max Cohen | 47 | Head | Manager | Russia |
| 14 | Anna Cohen | 42 | Wife | None | Russia |
| 15 | Samuel S. Cohen | 22 | Son | Asst Manager | Pennsylvania |
| 16 | Lillian Cohen THIS PERSON | 18 | Daughter | None | Pennsylvania |
| 17 | Milton Cohen | 17 | Son | Truck Driver | Pennsylvania |
| 18 | Morris Cohen | 14 | Son | None | Pennsylvania |
| 19 | Sylvia Cohen | 3 | Daughter | None | Pennsylvania |
| 20 | Bertha Kramer | 60 | Mother-in-law | None | Russia |
| 21 | Gertrude Kramer | 24 | Sister-in-law | Draper | Russia |
| 22 | Adam Dubowonski | 50 | Lodger | Fireman | Poland |
| 23 | Charles Tonik | 36 | Head | Medical Doctor | Russia |
| 24 | Sadie Tonik | 33 | Wife | None | Pennsylvania |
| 25 | Louis Tonik | 11 | Son | None | Pennsylvania |
| 26 | Ellis Tonik | 9 | Son | None | Pennsylvania |
| 27 | Edward Linsky | 31 | Head | Asst Adjutant | Pennsylvania |
| 28 | Mollie Linsky | 30 | Wife | None | Russia |
| 29 | Evelyn Linsky | 8 | Daughter | None | Pennsylvania |
| 30 | Ruth Linsky | 3 | Daughter | None | Pennsylvania |
| 31 | Isaac Yanofsky | 46 | Head | Paperhanger | Russia |
| 32 | Bessie Yanofsky | 39 | Wife | None | Russia |
| 33 | Albert Yanofsky | 15 | Son | None | Pennsylvania |
| 34 | Phillip Yanofsky | 12 | Son | None | Pennsylvania |
| 35 | Bernice Yanofsky | 4 | Daughter | None | Pennsylvania |
| 36 | Anna Trendler | 63 | Mother-in-law | None | Russia |
| 37 | Santire Koahgirian | 49 | Head | Shoemaker | Turkey |
| 38 | Mary Koahgirian | 44 | Wife | None | Turkey |
| 39 | Anne Koahgirian | 18 | Daughter | None | Illinois |
| 40 | Paul Koahgirian | 16 | Son | None | Illinois |
| 41 | Lucy Koahgirian | 13 | Daughter | None | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)