MR
Mary Rogers — 1930 US Census Record
Model Tree available1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Rogers across the 1900, 1910, 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents William & William — first a daughter (b.~1900), then head of a 5-person household.
Age 30
b. ~1900
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Rogers |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Servant |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Servant |
| Township / Ward | Election District 9 |
| Est. Birth Year | ~1900 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Rogers | Daughter | — | 30 | ~1900 |
| Gertrude Rogers | Daughter | — | 27 | ~1903 |
| William Rogers | Head | — | 68 | ~1862 |
| William Rogers | Son | — | 24 | ~1906 |
| Mary Rogers | Spouse | — | 58 | ~1872 |
Census Appearances
1900
Baltimore, Maryland
Daughter, age 2
Baltimore, Maryland · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rogers |
| Given Name | Mary J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Nov |
| Birth Year | 1898 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Baltimore, Maryland
Daughter, age 11
Baltimore, Maryland · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rogers |
| Given Name | Mary K. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Daughter, age 21
Baltimore, Maryland · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rogers |
| Given Name | Mary V. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 30
Baltimore, Maryland · implied b. ~1900 — 5 household members
| Surname | Rogers |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Servant |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | No |
| 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 4 US Census years (1900, 1910, 1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage. Identified parents: father William Rogers (~0.92 confidence) and father William Rogers (~0.92 confidence) and father William Rogers (~0.92 confidence) and mother Mary Rogers (~0.92 confidence) and mother Mary Rogers (~0.92 confidence) and mother Mary Rogers (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Rogers
b. ~1861
Source father
● Household
· direct · ~0.92
Father
William Rogers
b. ~1865
Source father
● Household
· direct · ~0.92
Father
William Rogers
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Mary Rogers
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Mary Rogers
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Mary Rogers
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Rogers
Daughter · 1930 · age 30 · b. ~1900 · Maryland
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Sibling
William Rogers
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Rogers
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
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:1930:15thcensus846unit:0664)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Constance M. Carey | 25 | Daughter | Stenographer | Maryland |
| 2 | Seymour M. Briggs | 48 | Head | Broker | Vermont |
| 3 | Ada S. Briggs | 46 | Wife | — | England |
| 4 | Margaret S. Briggs | 19 | Daughter | — | Iowa |
| 5 | J. Rowland Slingluff | 52 | Head | Salesman | Maryland |
| 6 | Gertrude P. Slingluff | 46 | Wife | — | Virginia |
| 7 | Katherine Slingluff | 19 | Daughter | — | Maryland |
| 8 | Frances D. Slingluff | 17 | Daughter | — | Maryland |
| 9 | Eleanor K. Slingluff | 13 | Daughter | — | Maryland |
| 10 | J. Rowland Jr. Slingluff | 10 | Son | — | Maryland |
| 11 | Anne R. Slingluff | 5 | Daughter | — | Maryland |
| 12 | Francis H. Hoff | 59 | Head | — | Maryland |
| 13 | Anita F. R. Hoff | 27 | Daughter | Secretary | Maryland |
| 14 | Frederick A. Anderson | 36 | Head | Gardener | Maryland |
| 15 | Minnie E. Anderson | 30 | Wife | — | Maryland |
| 16 | Frederick H. Anderson | 10 | Son | — | Maryland |
| 17 | Anna B. Hall | 57 | Head | — | Maryland |
| 18 | Eliza M. Moody | 54 | Sister | Professor Of Music | Maryland |
| 19 | Helen C. Moody | 87 | Mother | — | Maryland |
| 20 | Harry L. Homer | 55 | Head | Surgeon | Maryland |
| 21 | Milly E. Homer | 48 | Wife | — | Maryland |
| 22 | Anne Homer | 11 | Daughter | — | Maryland |
| 23 | Frances M. Homer | 9 | Daughter | — | Maryland |
| 24 | Charlotte D. Harrison | 61 | Head | — | Maryland |
| 25 | Bradley H. Harrison | 30 | Son | Inspector | Maryland |
| 26 | R. A. Taylor Harrison | 26 | Son | Clerk | Maryland |
| 27 | Francis B. Harrison | 20 | Daughter-in-law | — | Maryland |
| 28 | Turner R. Fulton | 53 | Head | President | Alabama |
| 29 | Jessie H. Fulton | 43 | Wife | — | Georgia |
| 30 | Virginia P. Fulton | 8 | Daughter | — | Alabama |
| 31 | Turner R. Jr. Fulton | 6 | Son | — | Maryland |
| 32 | William P. Fulton | 2 | Son | — | Maryland |
| 33 | Jesse D. Idress | 58 | Gardener | Gardener | North Carolina |
| 34 | William H. Rogers | 68 | Head | Chauffeur | Maryland |
| 35 | Mary A. Rogers | 58 | Wife | — | Maryland |
| 36 | Mary L. Rogers THIS PERSON | 30 | Daughter | Servant | Maryland |
| 37 | Gertrude P. Rogers | 27 | Daughter | Teacher | Maryland |
| 38 | William M. Rogers | 24 | Son | Manager | Maryland |
| 39 | William T. Creaghan | 63 | Head | Court Clerk | Maryland |
| 40 | Mathia Creaghan | 54 | Wife | — | Irish Free State |
| 41 | George W. Creaghan | 29 | Son | Manager | Maryland |
| 42 | Mary K. Creaghan | 27 | Daughter | Secretary | Maryland |
| 43 | Frances G. Creaghan | 14 | Daughter | — | Maryland |
| 44 | John T. Love | 50 | Head | Manager | Maryland |
| 45 | Ellen G. Love | 50 | Wife | — | Maryland |
| 46 | John T. Jr. Love | 25 | Son | Salesman | Maryland |
| 47 | George Love | 24 | Son | Electrical Eng. | Maryland |
| 48 | C. Elwood Brown | 34 | Head | Gardener | Maryland |
| 49 | Bessie E. Brown | 33 | Wife | Servant | Maryland |
| 50 | Charles L. Brown | 14 | Son | — | Maryland |
Related Census Records
Pedigree Summary
Mary + 2 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)