MR
Mary Rogers — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Rogers across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 2-person household.
Age 61
b. ~1869
Female
Head
Born: Maryland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Rogers |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Age at First Marriage | 19 |
| Father's Birthplace | North of Ireland |
| Mother's Birthplace | North of Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4100 |
| Radio Set | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1869 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Rogers | Daughter | — | 23 | ~1907 |
| Mary Rogers | Head | — | 61 | ~1869 |
Census Appearances
1920
Baltimore, Maryland
Head, age 50
Baltimore, Maryland · implied b. ~1870 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rogers |
| Given Name | Mary E |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Head, age 61
Baltimore, Maryland · implied b. ~1869 — 2 household members
| Surname | Rogers |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Age at First Marriage | 19 |
| Father's Birthplace | North of Ireland |
| Mother's Birthplace | North of Ireland |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4100 |
| Radio Set | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Other, age 73
Baltimore-City-County, Maryland · implied b. ~1867 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rogers |
| Given Name | Mary E. |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Rogers across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Rogers
Head · 1930 · age 61 · b. ~1869 · 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:1930:15thcensus858unit:0774)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Herman Huckman | 44 | Head | Agent | Lithuania |
| 52 | Sophia Huckman | 44 | Wife | — | Lithuania |
| 53 | Marjorie Huckman | 17 | Daughter | Bookkeeper | Maryland |
| 54 | Myrtle Shever | 22 | Daughter | — | Maryland |
| 55 | Eleanor Shever | 1 | Granddaughter | — | Maryland |
| 56 | Harry Flinkman | 50 | Head | Business Manager | Russia |
| 57 | Annie Flinkman | 45 | Wife-H | — | Maryland |
| 58 | Jerome Flinkman | 17 | Son | — | Maryland |
| 59 | Mildred Flinkman | 14 | Daughter | — | Maryland |
| 60 | Bess Provitt | 22 | Daughter | Saleslady | Maryland |
| 61 | Ida Clark | 78 | Head | — | Maryland |
| 62 | Belle Clark | 71 | Sister | — | Pennsylvania |
| 63 | Annie Horwitz | 81 | Head | — | Poland |
| 64 | Herman Horwitz | 58 | Son | — | Poland |
| 65 | Frances Horwitz | 49 | Daughter | Milliner | Poland |
| 66 | Mary Rogers THIS PERSON | 61 | Head | — | Maryland |
| 67 | Mary Rogers | 23 | Daughter | Bookkeeper | Maryland |
| 68 | Katherine Bounds | 60 | Head | Nurse | Maryland |
| 69 | Leon Therianos | 32 | Head | Own Business | Greece |
| 70 | Angy Therianos | 20 | Wife-H | — | Greece |
| 71 | Lucian Falcone | 58 | Head | Carpenter | Maryland |
| 72 | Minnie Falcone | 57 | Wife-H | — | Pennsylvania |
| 73 | Evelyn Falcone | 21 | Daughter | Stenographer | Maryland |
| 74 | Howard Falcone | 16 | Son | — | Maryland |
| 75 | Elmer Falcone | 16 | Son | — | Maryland |
| 76 | John Harmon | 57 | Head | Butcher | Maryland |
| 77 | Sarah Harmon | 54 | Wife-H | — | Maryland |
| 78 | April First Harmon | None | — | — | — |
| 79 | James Brown | 54 | Head | Collector | Maryland |
| 80 | Florence Brown | 54 | Wife-H | — | Maryland |
| 81 | Alice Schwenkheit | 23 | Daughter | Saleslady | Maryland |
| 82 | Harry Schwenkheit | 26 | Son-in-law | Brakeman | Maryland |
| 83 | David Gunning | 35 | Head | Electrician | Maryland |
| 84 | Elizabeth Gunning | 31 | Wife-H | — | Maryland |
| 85 | Thomas Meyers | 50 | Head | — | Maryland |
| 86 | Katherine Meyers | 48 | Wife-H | — | Maryland |
| 87 | Bertram Meyers | 22 | Son | Draftsman | Maryland |
| 88 | Thomas Meyers | 12 | Son | — | Maryland |
| 89 | Katherine Nagle | 65 | Head | — | Virginia |
| 90 | Max Whitehouse | 46 | Head | Commercial Traveler | Maine |
| 91 | Etta Whitehouse | 43 | Wife-H | — | Poland |
| 92 | Alton Whitehouse | 18 | Son | Displayman | Connecticut |
| 93 | Evelyn Whitehouse | 13 | Daughter | — | Maryland |
| 94 | Leonard Whitehouse | 11 | Son | — | Maryland |
| 95 | Samuel Lippy | 62 | Head | Carpenter | Pennsylvania |
| 96 | Mollie Lippy | 55 | Wife-H | — | Maryland |
| 97 | Louisa Reed | 78 | Head | — | Delaware |
| 98 | James Burke | 68 | Head | Shipping Clerk | Virginia |
| 99 | Emma Burke | 60 | Wife-H | — | Maryland |
| 100 | Sydneham Coulter | 60 | Head | Plasterer | 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)