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Mary Lang — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Lang across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1875), then head of a 7-person household.
Age 55
b. ~1875
Female
Spouse
Born: Germany
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Lang |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1893 |
| Age at First Marriage | 19 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1875 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Emma Lang | Daughter | — | 33 | ~1897 |
| Mary Lang | Spouse | — | 55 | ~1875 |
| Edward Lang | Son | — | 12 | ~1918 |
| Alois Lang | Head | — | 56 | ~1874 |
| Charles Lang | Son | — | 30 | ~1900 |
| Fred Lang | Son | — | 16 | ~1914 |
| Frank Lang | Son | — | 14 | ~1916 |
Census Appearances
1920
Philadelphia, Pennsylvania
Spouse, age 43
Philadelphia, Pennsylvania · implied b. ~1877 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lange |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Alien |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Housekeeper |
| Industry | Home |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1930
Philadelphia, Pennsylvania
Spouse, age 55
Philadelphia, Pennsylvania · implied b. ~1875 — 7 household members
| Surname | Lang |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1893 |
| Age at First Marriage | 19 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 Lang across 2 US Census years (1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lang
Spouse · 1930 · age 55 · b. ~1875 · 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:fifteenthcensus00reel2132:0838)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles Long | 33 | Head | — | Pennsylvania |
| 2 | Mary Long | 26 | Wife | Trimmer | Pennsylvania |
| 3 | Viola Long | 8 | Daughter | None | Pennsylvania |
| 4 | Arthur Long | 1 | Son | None | Pennsylvania |
| 5 | Grant Wolf | 34 | Head | Grinder | Pennsylvania |
| 6 | Dorothy Wolf | 26 | Wife | Cutter | Pennsylvania |
| 7 | Elizabeth Gatley | 69 | Head | None | Pennsylvania |
| 8 | Thomas Joseph Gatley | 35 | Son-in-law | Spinner | Pennsylvania |
| 9 | Anna Gatley | 36 | Daughter | None | Pennsylvania |
| 10 | Jean Gatley | 3 | Granddaughter | None | Pennsylvania |
| 11 | John Canty | 30 | Head | Hammer | Pennsylvania |
| 12 | Mildred Canty | 26 | Wife | None | Pennsylvania |
| 13 | Mildred Canty | 4 | Daughter | None | Pennsylvania |
| 14 | John Jr. Canty | 6 | Son | None | Pennsylvania |
| 15 | Ralph Canty | 3 | Son | None | Pennsylvania |
| 16 | John H. Ensign | 32 | Head | Salesman | Pennsylvania |
| 17 | Freda Ensign | 32 | Wife | None | Pennsylvania |
| 18 | Bernice Ensign | 5 | Daughter | None | Pennsylvania |
| 19 | John H. Jr. Ensign | 7 | Son | None | Pennsylvania |
| 20 | Richard J. Ensign | 1 | Son | None | Pennsylvania |
| 21 | Harry White | 30 | Head | Laborer | New York |
| 22 | Alice White | 24 | Wife | None | Pennsylvania |
| 23 | Alice White | 3 | Daughter | None | Pennsylvania |
| 24 | Charles Brown | 24 | Head | Repairman | New Jersey |
| 25 | Mary Brown | 20 | Wife | Waitress | Irish Free State |
| 26 | George D. Coblentz | 32 | Head | Driver | Pennsylvania |
| 27 | Camilla Coblentz | 25 | Wife | None | Pennsylvania |
| 28 | George Jr. Coblentz | 6 | Son | None | Pennsylvania |
| 29 | Camilla E. Coblentz | 4 | Daughter | None | Pennsylvania |
| 30 | Constance A. Coblentz | 2 | Daughter | None | Pennsylvania |
| 31 | Frances L. Haskill | 21 | Lodger | None | Pennsylvania |
| 32 | Alois Lang | 56 | Head | Cabinet Maker | Germany |
| 33 | Mary Lang THIS PERSON | 55 | Wife | None | Germany |
| 34 | Emma Lang | 33 | Daughter | Comber | Germany |
| 35 | Charles Lang | 30 | Son | Laborer | Pennsylvania |
| 36 | Fred Lang | 16 | Son | Laborer | Pennsylvania |
| 37 | Frank Lang | 14 | Son | None | Pennsylvania |
| 38 | Edward Lang | 12 | Son | None | Pennsylvania |
| 39 | John H. Barlow | 33 | Head | Newspaper | Pennsylvania |
| 40 | Henrietta Barlow | 30 | Wife | Corer | Pennsylvania |
| 41 | Elizabeth Hipwell | 63 | Mother-in-law | None | Pennsylvania |
| 42 | Isaac C. Hipwell | 66 | Brother-in-law | None | Pennsylvania |
| 43 | Harry T. Hipwell | 26 | Brother-in-law | Chauffeur | Pennsylvania |
| 44 | Leon Jurrawitz | 45 | Head | None | Lithuania |
| 45 | Stella Jurrawitz | 41 | Wife | None | Lithuania |
| 46 | Alice Jurrawitz | 15 | Daughter | Stamper | Pennsylvania |
| 47 | Stanley Jurrawitz | 14 | Son | None | Pennsylvania |
| 48 | Adolph Jurrawitz | 12 | Son | None | Pennsylvania |
| 49 | Frank Bagley | 41 | Head | Laborer | South Carolina |
| 50 | Addy Bagley | 30 | Wife | None | South Carolina |
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)