BW
Bertha Williams — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Bertha Williams across the 1900 and 1910 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1893), then head of a 10-person household.
Age 17
b. ~1893
Female
Daughter
Born: Maryland
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Baltimore, Maryland |
| Surname | Williams |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Cook |
| Industry | Private Family |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Cook |
| Township / Ward | Precinct 1 District |
| Est. Birth Year | ~1893 |
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.
10 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Bertha Williams | Daughter | — | 17 | ~1893 |
| Lilly Williams | Daughter | — | 18 | ~1892 |
| Mary Williams | Daughter | — | 1 | ~1909 |
| Frank Williams | Head | — | 52 | ~1858 |
| Rufus Williams | Son | — | 10 | ~1900 |
| Sidney Williams | Son | — | 8 | ~1902 |
| Oscar Williams | Son | — | 4 | ~1906 |
| Ralph Williams | Son | — | 6 | ~1904 |
| Norman Williams | Son | — | 3 | ~1907 |
| Sarah Williams | Spouse | — | 48 | ~1862 |
Census Appearances
1900
Baltimore, Maryland
Daughter, age 6
Baltimore, Maryland · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Bertha |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Jan |
| Birth Year | 1894 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | at school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Baltimore, Maryland
Daughter, age 17
Baltimore, Maryland · implied b. ~1893 — 10 household members
| Surname | Williams |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Cook |
| Industry | Private Family |
| 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 Bertha Williams across 2 US Census years (1900 and 1910) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Bertha Williams
Daughter · 1910 · age 17 · b. ~1893 · Maryland
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Sibling
Sidney Williams
Sibling · 1910 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Williams
Sibling · 1910 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Williams
Sibling · 1910 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Williams
Sibling · 1910 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rufus Williams
Sibling · 1910 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Williams
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lilly Williams
Sibling · 1910 · age 18
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
1910 US Federal Census — Baltimore, Maryland
Open full size
1910 US Federal Census — Baltimore, Maryland
Page Contents
38 people indexed on this census page (ia:1910:13thcensus1910po551unit:0624)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth Hammond | 21 | Daughter | — | Maryland |
| 2 | Margaret Hammond | 18 | Daughter | — | Maryland |
| 3 | William Price | 38 | Head | Laborer | Maryland |
| 4 | Junetta Price | 35 | Wife | — | Maryland |
| 5 | Francis Price | 5 | Daughter | — | Maryland |
| 6 | Ruth Price | 2 | Daughter | — | Maryland |
| 7 | William L. Shipley | 40 | Head | Mail Carrier | Maryland |
| 8 | Catherine Shipley | 37 | Wife | — | Maryland |
| 9 | Katherine Shipley | 10 | Daughter | — | Maryland |
| 10 | Elizabeth Shipley | 3 | Daughter | — | Maryland |
| 11 | Frank G. Williams | 52 | Head | Laborer | Maryland |
| 12 | Sarah Williams | 48 | Wife | Cook | Maryland |
| 13 | Lilly Williams | 18 | Daughter | Chambermaid | Maryland |
| 14 | Bertha Williams THIS PERSON | 17 | Daughter | Cook | Maryland |
| 15 | Rufus M. Williams | 10 | Son | — | Maryland |
| 16 | Sidney Williams | 8 | Son | — | Maryland |
| 17 | Ralph Williams | 6 | Son | — | Maryland |
| 18 | Oscar Williams | 4 | Son | — | Maryland |
| 19 | Norman Williams | 3 | Son | — | Maryland |
| 20 | Mary Williams | 1 | Daughter | — | Maryland |
| 21 | James Finn | 23 | Head | Laborer | Virginia |
| 22 | Mary Finn | 21 | Wife | Cook | Maryland |
| 23 | Aloysius Finn | 0 | Son | — | Maryland |
| 24 | John Sinks | 54 | Head | Farmer | Maryland |
| 25 | Joseph M. Sinks | 32 | Son | Farm Laborer | Maryland |
| 26 | William Sparks | 30 | Head | Farmer | Maryland |
| 27 | Emily J. Sparks | 27 | Wife | — | Maryland |
| 28 | Emily Action | 70 | Aunt | — | Maryland |
| 29 | Nathaniel Gardner | 36 | Head | Farmer | Maryland |
| 30 | Nannie Gardner | 35 | Wife | — | Maryland |
| 31 | James Gardner | 13 | Son | — | Maryland |
| 32 | Margaret Gardner | 7 | Daughter | — | Maryland |
| 33 | Walter Gardner | 3 | Son | — | Maryland |
| 34 | Mary Johnson | 20 | Housekeeper | Housekeeper | Pennsylvania |
| 35 | Andrew Johnson | 7 | Son | — | Pennsylvania |
| 36 | James W. Finn | 30 | Head | Farmer | Maryland |
| 37 | Florence Finn | 27 | Sister | Farm Laborer | Maryland |
| 38 | Alice Finn | 24 | Sister | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)