MS
Mary Schneider — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Schneider across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1871), then head of a 6-person household.
Age 59
b. ~1871
Female
Head
Born: Maryland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Schneider |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1871 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Annie Schneider | Daughter | — | 40 | ~1890 |
| Mary Schneider | Head | — | 59 | ~1871 |
| Barbara Lobe | Other | — | 65 | ~1865 |
| Annie Tegeman | Other | — | 74 | ~1856 |
| Clara Lobe | Other | — | 55 | ~1875 |
| Emma Lynch | Other | — | 55 | ~1875 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 48
Baltimore, Maryland · implied b. ~1872 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schneider |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Germany |
| Mother's Birthplace | Maryland |
| Occupation | Seamstress |
| Industry | Industrial |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Head, age 59
Baltimore, Maryland · implied b. ~1871 — 6 household members
| Surname | Schneider |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Other, age 69
Baltimore-City-County, Maryland · implied b. ~1871 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schneider |
| Given Name | Mary |
| Relationship to Head | Mother in law |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Schneider across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Schneider
Head · 1930 · age 59 · b. ~1871 · Maryland
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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 — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus854unit:0749)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marie Rosenberger | 51 | Head | Bookkeeper | Maryland |
| 2 | John Ruppert | 55 | Boarder | — | Maryland |
| 3 | Emma | 51 | Boarder | Clerk | Maryland |
| 4 | Katherine | 27 | Boarder | Stenographer | Maryland |
| 5 | Alice | 21 | Boarder | Secretary | Maryland |
| 6 | Harry Hafner | 52 | Head | Plumber | Pennsylvania |
| 7 | Minnie Hafner | 50 | Wife | — | Maryland |
| 8 | Harry Hafner | 5 | Son | — | Maryland |
| 9 | Doris Hafner | 5 | Daughter | — | Maryland |
| 10 | Annie Hafner | 75 | Mother | — | Maryland |
| 11 | Alice Hafner | 42 | Sister | — | Maryland |
| 12 | Robert Jefferson | 37 | Head | Mechanic | Maryland |
| 13 | Catherine Jefferson | 31 | Wife | — | Germany |
| 14 | Robert Jefferson | 13 | Son | — | Maryland |
| 15 | Theodore Jefferson | 12 | Son | — | Maryland |
| 16 | Mildred Jefferson | 10 | Daughter | — | Maryland |
| 17 | William Hughes | 49 | Head | Laborer | Maryland |
| 18 | Anna Hughes | 45 | Wife | — | Pennsylvania |
| 19 | William Hughes | 20 | Son | Driver | Maryland |
| 20 | Clinton Hughes | 14 | Son | — | Maryland |
| 21 | Agostino Capone | 31 | Roomer | Driver | Italy |
| 22 | Jennie Capone | 35 | Roomer | Operator | Italy |
| 23 | Emil Turi | 32 | Head | Operator | Italy |
| 24 | Constance Turi | 25 | Wife | — | Italy |
| 25 | Emil Turi | 5 | Son | — | Maryland |
| 26 | August Puetzer | 66 | Head | — | Germany |
| 27 | Mary Puetzer | 67 | Wife | — | Germany |
| 28 | August Puetzer | 36 | Son | — | Germany |
| 29 | William Puetzer | 22 | Son | — | Maryland |
| 30 | Mary Puetzer | 20 | Daughter | — | Maryland |
| 31 | Stephen Puetzer | 18 | Son | Apprentice | Maryland |
| 32 | John Diaconi | 32 | Head | Driver | Maryland |
| 33 | Mary Diaconi | 30 | Wife | — | Maryland |
| 34 | John Diaconi | 9 | Son | — | Maryland |
| 35 | Frank Diaconi | 6 | Son | — | Maryland |
| 36 | Rita Diaconi | 4 | Daughter | — | Maryland |
| 37 | William Luin | 37 | Head | Helper | Maryland |
| 38 | Anna Luin | 30 | Wife | — | Maryland |
| 39 | Anna Luin | 1 | Daughter | — | Maryland |
| 40 | Joseph Lynch | 80 | Head | — | Maryland |
| 41 | Elizabeth Lynch | 50 | Daughter | — | Maryland |
| 42 | Mary Schneider THIS PERSON | 59 | Head | — | Maryland |
| 43 | Annie Schneider | 40 | Daughter | Operator | Maryland |
| 44 | Annie Tegeman | 74 | Sister | — | Maryland |
| 45 | Emma Lynch | 55 | Piece | — | Maryland |
| 46 | Barbara Lobe | 65 | Roomer | — | Maryland |
| 47 | Clara Lobe | 55 | Roomer | Operator | Maryland |
| 48 | Isaac Lasky | 27 | Head | Cleaner | Russia |
| 49 | Helen Lasky | 26 | Wife | — | Maryland |
| 50 | Joseph Lasky | 5 | Son | — | Maryland |
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)