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Mary Wheeler — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Wheeler across the 1910, 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 3-person household.
Age 57
b. ~1873
Female
Head
Born: Maryland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Wheeler |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Charwoman |
| Industry | Gas & Electric Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 22 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Charwoman |
| Est. Birth Year | ~1873 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Wheeler | Head | — | 57 | ~1873 |
| George Wheeler | Son | — | 32 | ~1898 |
| Raymond Wheeler | Son | — | 24 | ~1906 |
Census Appearances
1910
Baltimore, Maryland
Other, age 37
Baltimore, Maryland · implied b. ~1873 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wheeler |
| Given Name | Mary |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Fireman |
| Industry | Locomotive |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Head, age 45
Baltimore, Maryland · implied b. ~1875 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wheeler |
| Given Name | Marston |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Head, age 57
Baltimore, Maryland · implied b. ~1873 — 3 household members
| Surname | Wheeler |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Charwoman |
| Industry | Gas & Electric Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 22 |
| 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 Wheeler across 3 US Census years (1910, 1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
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This person
Anchor record
Mary Wheeler
Head · 1930 · age 57 · b. ~1873 · 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
47 people indexed on this census page (ia:1930:15thcensus862unit:0626)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Betty | 0 | Daughter | None | Maryland |
| 52 | Herbert M Morgan | 46 | Head | Candy Maker | Maryland |
| 53 | Sadie R H Morgan | 51 | Wife | None | Maryland |
| 54 | Bertha Schofield | 46 | Head | Clerk | France |
| 55 | James J Schofield | 22 | Son | Machinist | Maryland |
| 56 | Joseph B Schofield | 14 | Son | Office Boy | Maryland |
| 57 | Leonard Joy | 29 | Head | Blacksmith | Maryland |
| 58 | Ethel H Joy | 25 | Wife | None | Maryland |
| 59 | George Joy | 4 | Son | None | Maryland |
| 60 | Charles Joy | 1 | Son | None | Maryland |
| 61 | Nelson Serfass | 25 | Roomer | Helper | Maryland |
| 62 | John Whekley | 19 | Roomer | Helper | Maryland |
| 63 | Steve Kontogianis | 32 | Roomer | Helper | Greece |
| 64 | Nick Lydas | 32 | Roomer | Helper | Greece |
| 65 | Mamie Lindsay | 50 | Head | None | Washington DC |
| 66 | William Lindsay | 35 | Son | Painter | Maryland |
| 67 | Annie Lindsay | 30 | Daughter-in-law | None | Maryland |
| 68 | Albert L Lindsay | 12 | Grandson | None | Maryland |
| 69 | Mary E Lewis | 50 | Head | None | Maryland |
| 70 | Harold E Lewis | 24 | Son | Laborer | Maryland |
| 71 | Mary E Lewis | 10 | Daughter | None | Maryland |
| 72 | Sophia Swaggert | 84 | Mother | None | Maryland |
| 73 | Jennie Walsh | 74 | Sister-in-law | None | Maryland |
| 74 | Thomas Tomshsky | 26 | Boarder | Helper | Maryland |
| 75 | Alphonse Ropelle | 64 | Boarder | Machinist | Pennsylvania |
| 76 | Charles Harrington | 27 | Head | Chemist | Maryland |
| 77 | Ruth H Harrington | 20 | Wife | None | Maryland |
| 78 | Charles Harrington | 1 | Son | None | Maryland |
| 79 | Mary Wheeler THIS PERSON | 57 | Head | Charwoman | Maryland |
| 80 | George Wheeler | 32 | Son | Laborer | Maryland |
| 81 | Raymond Wheeler | 24 | Son | Hammerer | Maryland |
| 82 | Lois B Cole | 29 | Head | Investigator | Virginia |
| 83 | Alice Bescheuer | 48 | Roomer | Examiner | Germany |
| 84 | Cleveland Ports | 45 | Roomer | Blacksmith | Missouri |
| 85 | Annie E Paine | 55 | Head | None | N Carolina |
| 86 | Dorris Byrd | 20 | Daughter | None | Virginia |
| 87 | Julius Byrd | 33 | Son-in-law | Window Cleaner | N Carolina |
| 88 | Katherine Martin | 34 | Head | None | Maryland |
| 89 | Walter Martin | 7 | Son | None | Maryland |
| 90 | Anna Martin | 5 | Daughter | None | Maryland |
| 91 | Betty Martin | 3 | Daughter | None | Maryland |
| 92 | Margaret Lahl | 17 | Adoption | Servant | Maryland |
| 93 | Amfalia Pagazis | 47 | Head | None | Lithuania |
| 94 | Eva Pagazis | 17 | Daughter | None | Maryland |
| 95 | Stanley Pagazis | 12 | Son | None | Maryland |
| 96 | Reda Pagazis | 7 | Daughter | None | Maryland |
| 97 | Leo Rinke | 40 | Roomer | Tailor | Lithuania |
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)