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Mollie Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mollie Brown across the 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1878), then head of a 4-person household.
Age 52
b. ~1878
Female
Spouse
Born: Russia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Brown |
| Given Name | Mollie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1919 |
| Age at First Marriage | 17 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Can Read/Write | No |
| Mother Tongue | Russian |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1878 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mollie | Age | Birth yr |
|---|---|---|---|---|
| Mollie Brown | Spouse | — | 52 | ~1878 |
| Eli Brown | Son | — | 18 | ~1912 |
| Sarah Brown | Son | — | 23 | ~1907 |
| Isidore Brown | Head | — | 61 | ~1869 |
Census Appearances
1930
Philadelphia, Pennsylvania
Spouse, age 52
Philadelphia, Pennsylvania · implied b. ~1878 — 4 household members
| Surname | Brown |
| Given Name | Mollie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1919 |
| Age at First Marriage | 17 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | No |
| Mother Tongue | Russian |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1940
Philadelphia-County, Pennsylvania
Spouse, age 62
Philadelphia-County, Pennsylvania · implied b. ~1878 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Minnie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | Naturalized |
| Occupation | Proprietor |
| Industry | Retail Grocery |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 156 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| 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 Mollie Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mollie Brown
Spouse · 1930 · age 52 · b. ~1878 · Pennsylvania
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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
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2128:0429)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pauline Cohen | 18 | Daughter | — | Pennsylvania |
| 2 | Nathan Cohen | 16 | Son | — | Pennsylvania |
| 3 | Sadie Cohen | 14 | Daughter | — | Pennsylvania |
| 4 | Isadore Cohen | 12 | Son | — | Pennsylvania |
| 5 | Isidore Brown | 61 | Head | Peddler | Russia |
| 6 | Mollie Brown THIS PERSON | 52 | Wife | — | Russia |
| 7 | Sarah Brown | 23 | Son | Cutter | Russia |
| 8 | Eli Brown | 18 | Son | — | Russia |
| 9 | Harry Shore | 48 | Head | Proprietor | Russia |
| 10 | Bessie Shore | 18 | Daughter | — | Russia |
| 11 | John Shore | 14 | Son | — | Pennsylvania |
| 12 | Louis Brapin | 58 | Head | Cabinet Maker | Russia |
| 13 | Rebecca Brapin | 56 | Wife | — | Russia |
| 14 | Sarah Brapin | 21 | Daughter | Saleslady | Pennsylvania |
| 15 | Albert Brapin | 19 | Son | Clerk | Pennsylvania |
| 16 | Raymond Brapin | 16 | Son | — | Pennsylvania |
| 17 | Edward Brapin | 14 | Son | — | Pennsylvania |
| 18 | Julius Greenblatt | 50 | Head | Presser | Russia |
| 19 | Rose Greenblatt | 53 | Wife | — | Russia |
| 20 | David Greenblatt | 24 | Son | Shipper | Russia |
| 21 | Yetta Greenblatt | 22 | Daughter | Stenographer | Russia |
| 22 | Joseph Greenblatt | 21 | Son | — | Russia |
| 23 | Max Greenblatt | 18 | Son | — | Pennsylvania |
| 24 | Louis Greenblatt | 13 | Son | — | Pennsylvania |
| 25 | Bernard Epstein | 50 | Head | Salesman | Russia |
| 26 | Fannie Epstein | 48 | Wife | — | Russia |
| 27 | George Epstein | 21 | Son | Salesman | Pennsylvania |
| 28 | Samuel Epstein | 18 | Son | Salesman | Pennsylvania |
| 29 | Harry Lit | 58 | Head | Upholsterer | Russia |
| 30 | Rebecca Lit | 50 | Wife | — | Russia |
| 31 | David Lit | 21 | Brother | Proprietor | Russia |
| 32 | Meyer Holtzman | 22 | Head | Helper | Pennsylvania |
| 33 | Ethel Holtzman | 21 | Wife | — | Pennsylvania |
| 34 | Leonard Holtzman | 2 | Son | — | Pennsylvania |
| 35 | William Frank | 46 | Head | Proprietor | Russia |
| 36 | Fannie Frank | 48 | Wife | — | Russia |
| 37 | Esther Frank | 20 | Daughter | Teacher | Pennsylvania |
| 38 | Jessie Frank | 15 | Daughter | — | Pennsylvania |
| 39 | Morris Frank | 75 | Father-in-law | — | Russia |
| 40 | Robert Lapos | 38 | Head | Drayman | Russia |
| 41 | Sadie Lapos | 37 | Wife | — | Russia |
| 42 | Mollie Lapos | 18 | Daughter | — | Pennsylvania |
| 43 | Fannie Lapos | 15 | Daughter | — | Pennsylvania |
| 44 | Joseph Lapos | 11 | Son | — | Pennsylvania |
| 45 | Bernard Lapos | 7 | Son | — | Pennsylvania |
| 46 | Harry Stein | 55 | Head | Shoemaker | Russia |
| 47 | Anna Stein | 52 | Wife | — | Russia |
| 48 | Nathan Stein | 22 | Son | Salesman | Russia |
| 49 | Hattie Stein | 19 | Daughter | — | Russia |
| 50 | Morris Stein | 17 | Son | Upholsterer | Russia |
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)