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Bertha Brown — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Bertha Brown across the 1910 and 1920 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 10-person household.
Age 12
b. ~1908
Female
Daughter
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Brown |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1908 |
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 1920 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Esther Brown | Daughter | — | 4 | ~1916 |
| Annie Brown | Daughter | — | 13 | ~1907 |
| Bertha Brown | Daughter | — | 12 | ~1908 |
| Ruth Brown | Daughter | — | 7 | ~1913 |
| George Brown | Head | — | 42 | ~1878 |
| Charles Brown | Son | — | 17 | ~1903 |
| Eugene Brown | Son | — | 3 | ~1917 |
| Albert Brown | Son | — | 10 | ~1910 |
| Frank Brown | Son | — | 15 | ~1905 |
| Mary Brown | Spouse | — | 36 | ~1884 |
Census Appearances
1910
Baltimore, Maryland
Daughter, age 2
Baltimore, Maryland · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Bertha R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| 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 12
Baltimore, Maryland · implied b. ~1908 — 10 household members
| Surname | Brown |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Brown across 2 US Census years (1910 and 1920) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Bertha Brown
Daughter · 1920 · age 12 · b. ~1908 · Maryland
★ You are viewing this record
Sibling
Eugene Brown
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Brown
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Brown
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Brown
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Brown
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Brown
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Brown
Sibling · 1920 · age 13
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
1920 US Federal Census — Baltimore, Maryland
Open full size
1920 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu666unit:0693)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Brown | 42 | Head | Iron Worker | Maryland |
| 2 | Mary Brown | 36 | Wife | None | Maryland |
| 3 | Charles Brown | 17 | Son | Helper | Maryland |
| 4 | Frank Brown | 15 | Son | None | Maryland |
| 5 | Annie Brown | 13 | Daughter | None | Maryland |
| 6 | Bertha Brown THIS PERSON | 12 | Daughter | None | Maryland |
| 7 | Albert Brown | 10 | Son | None | Maryland |
| 8 | Ruth Brown | 7 | Daughter | None | Maryland |
| 9 | Esther Brown | 4 | Daughter | None | Maryland |
| 10 | Eugene Brown | 3 | Son | None | Maryland |
| 11 | John H. Taylor | 59 | Head | Painter | Maryland |
| 12 | Julia Taylor | 52 | Wife | None | Maryland |
| 13 | Raymond Taylor | 16 | Son | Helper | Maryland |
| 14 | Alice Kelly | 59 | Head | None | Maryland |
| 15 | John J. Kelly | 19 | Son | Clerk | Maryland |
| 16 | Ella M. Kelly | 23 | Daughter | None | Maryland |
| 17 | John Moran | 59 | Lodger | Huckster | Maryland |
| 18 | George Schuck | 54 | Head | Wood Worker | Germany |
| 19 | Caroline Schuck | 55 | Wife | None | Germany |
| 20 | Henry Schuck | 33 | Son | Brick Layer | Maryland |
| 21 | Annie Schuck | 73 | Lodger | None | Germany |
| 22 | Charles Landguth | 43 | Head | Sawyer | Maryland |
| 23 | Hattie A. Landguth | 42 | Wife | None | Maryland |
| 24 | Mildred Landguth | 19 | Daughter | Helper | Maryland |
| 25 | Hattie L. Landguth | 17 | Daughter | Helper | Maryland |
| 26 | Charles Landguth | 15 | Son | Delivery Boy | Maryland |
| 27 | Raymond Landguth | 13 | Son | None | Maryland |
| 28 | Alfred Landguth | 10 | Son | None | Maryland |
| 29 | Arthur Landguth | 8 | Son | None | Maryland |
| 30 | Henson Landguth | 5 | Son | None | Maryland |
| 31 | Marshall L. Harden | 27 | Head | Chauffeur | Maryland |
| 32 | Caroline Harden | 29 | Wife | None | Maryland |
| 33 | Charles M. Harden | 6 | Son | None | Maryland |
| 34 | Vera M. Harden | 3 | Daughter | None | Maryland |
| 35 | George W. Dowell | 39 | Head | Foreman | Maryland |
| 36 | Carrie Dowell | 35 | Wife | None | Maryland |
| 37 | Robert L. Dowell | 16 | Son | Office Boy | Maryland |
| 38 | Milton D. Dowell | 11 | Son | None | Maryland |
| 39 | Erma M. Dowell | 8 | Daughter | None | Maryland |
| 40 | Mildred E. Dowell | 6 | Daughter | None | Maryland |
| 41 | Alvin G. Ward | 23 | Head | Motorman | Maryland |
| 42 | Alberta Ward | 18 | Wife | None | Maryland |
| 43 | Harry E. Hess | 34 | Head | Sheet Metal Worker | Maryland |
| 44 | Eva Hess | 33 | Wife | None | Maryland |
| 45 | Ella Hess | 11 | Daughter | None | Maryland |
| 46 | William E. Hess | 9 | Son | None | Maryland |
| 47 | William H. Greening | 32 | Head | Checker | Maryland |
| 48 | Edith Greening | 31 | Wife | None | Maryland |
| 49 | Howard Greening | 9 | Son | None | Maryland |
| 50 | Evelyn Greening | 7 | Daughter | None | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)