RH
Rosa Hall — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Rosa Hall across the 1900 and 1910 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1850), then head of a 7-person household.
Age 50
b. ~1850
Female
Spouse
Born: Maryland
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Baltimore, Maryland |
| Surname | Hall |
| Given Name | Rosa |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Maryland |
| Birth Month | Dec |
| Birth Year | 1850 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laundress |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laundress |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1850 |
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 1900 census.
| Name | Relation to head | Relative to Rosa | Age | Birth yr |
|---|---|---|---|---|
| Maude Hall | Daughter | — | 2 | ~1898 |
| Mary Hall | Daughter | — | 10 | ~1890 |
| Thomas Hall | Son | — | 5 | ~1895 |
| Martha Hall | Daughter | — | 9 | ~1891 |
| Moses Hall | Son | — | 15 | ~1885 |
| Rosa Hall | Spouse | — | 50 | ~1850 |
| Samuel Hall | Son | — | 17 | ~1883 |
Census Appearances
1900
Baltimore, Maryland
Spouse, age 50
Baltimore, Maryland · implied b. ~1850 — 7 household members
| Surname | Hall |
| Given Name | Rosa |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Maryland |
| Birth Month | Dec |
| Birth Year | 1850 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laundress |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Baltimore, Maryland
Other, age 61
Baltimore, Maryland · implied b. ~1849 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Rebecca H |
| Relationship to Head | Boarder |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Children Born | 11 |
| Children Living | 7 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| 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 Rosa Hall across 2 US Census years (1900 and 1910) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Rosa Hall
Spouse · 1900 · age 50 · b. ~1850 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Baltimore, Maryland
Open full size
1900 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu615unit:0523)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rosa Hall THIS PERSON | 49 | Wife | Laundress | Maryland |
| 2 | Samuel Hall | 16 | Son | Driver Sand Ct. | Maryland |
| 3 | Moses Hall | 14 | Son | Laborer | Maryland |
| 4 | Mary Hall | 9 | Daughter | At School | Maryland |
| 5 | Martha Hall | 8 | Daughter | At School | Maryland |
| 6 | Thomas Hall | 4 | Son | At School | Maryland |
| 7 | Maude Hall | 2 | Daughter | — | Maryland |
| 8 | Thomas Foster | 57 | Head | Laborer | Maryland |
| 9 | Cecelia Scott | 82 | Mother | — | Maryland |
| 10 | Vincent Jacks | 80 | Head | Gardener | Maryland |
| 11 | Angeline Jacks | 60 | Wife | Laundress | Maryland |
| 12 | Thomas Means | 50 | Head | Whitewasher | Maryland |
| 13 | Susan Tasker | 41 | Boarder | Laundress | Maryland |
| 14 | Benjamin Gray | 60 | Head | Day Laborer | Maryland |
| 15 | Lina Gray | 33 | Wife | Laundress | Virginia |
| 16 | Clara Holmes | 23 | Lodger | Laundress | Virginia |
| 17 | Rosina Denby | 46 | Head | Waiter | Maryland |
| 18 | James Denby | 40 | Son | Laundress | New York |
| 19 | Isaac Carnegie | 48 | Head | Whitewasher | Maryland |
| 20 | Ella Carnegie | 35 | Wife | Laundress | Maryland |
| 21 | Arthur Carnegie | 7 | Son | — | Maryland |
| 22 | James Carnegie | 5 | Son | — | Maryland |
| 23 | Florence Carnegie | 2 | Daughter | — | Maryland |
| 24 | Elijah Carnegie | None | Son | — | Maryland |
| 25 | Nancy Watkins | 49 | Head | Gen Servant | Maryland |
| 26 | David Watkins | 63 | Brother | Laborer | Maryland |
| 27 | Eliza Watkins | 27 | Sister | Gen Servant | Maryland |
| 28 | Robert Pinkney | 75 | Head | Laborer | Maryland |
| 29 | Alverta Mills | 45 | Daughter | Cook | Maryland |
| 30 | Lula Pinkney | 14 | Daughter | At School | Maryland |
| 31 | Lillie Pinkney | 15 | Daughter | At School | Maryland |
| 32 | Albert Pinkney | 8 | Son | At School | Maryland |
| 33 | Joe Pinkney | 5 | Son | — | Maryland |
| 34 | Theodore Pinkney | None | Son | — | Maryland |
| 35 | Bertha Jordan | 24 | Head | Servant | Maryland |
| 36 | Oscar Jordan | 11 | Daughter | At School | Maryland |
| 37 | Rachel Jordan | 8 | Daughter | At School | Maryland |
| 38 | Mabel Jordan | 6 | Daughter | — | Maryland |
| 39 | Charles Gassaway | 23 | Lodger | Laborer | Maryland |
| 40 | Elias Norris | 24 | Lodger | Keeper Of Wagon | Maryland |
| 41 | W. Norris | 34 | Lodger | Laborer | Maryland |
| 42 | Mollie Owens | 23 | Lodger | Gen Servant | Maryland |
| 43 | Lucy Mason | 38 | Head | Laundress | Maryland |
| 44 | Isaac Mason | 22 | Son | Waiter | Maryland |
| 45 | Martha Mason | 19 | Daughter | Laundress | Maryland |
| 46 | Bessie Mason | 14 | Daughter | Laundress | Maryland |
| 47 | Lillie M. Mason | 12 | Daughter | Gen Servant | Maryland |
| 48 | Jesse F. Mason | 8 | Son | At School | Maryland |
| 49 | Thos. E. Mason | 6 | Son | — | Maryland |
| 50 | Clarence Mason | 4 | Son | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)