BW
Bertha Walker — 1920 US Census Record
Model Tree available1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Bertha Walker across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Frank & Agnes — first a daughter (b.~1890), then head of a 5-person household.
Age 30
b. ~1890
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Walker |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Navy Yard |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Stenographer |
| Township / Ward | Malden City |
| Est. Birth Year | ~1890 |
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 1920 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Arthur Walker | Son | — | 21 | ~1899 |
| Jennie Burke | Other | — | 56 | ~1864 |
| Robert Walker | Son | — | 20 | ~1900 |
| Bertha Walker | Daughter | — | 30 | ~1890 |
| Frank Walker | Head | — | 66 | ~1854 |
Census Appearances
1900
Middlesex, Massachusetts
Daughter, age 11
Middlesex, Massachusetts · implied b. ~1889 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Bertha M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | June |
| Birth Year | 1889 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Massachusetts |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Daughter, age 19
Middlesex, Massachusetts · implied b. ~1891 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 30
Middlesex, Massachusetts · implied b. ~1890 — 5 household members
| Surname | Walker |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Massachusetts |
| Occupation | Stenographer |
| Industry | Navy Yard |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Walker across 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father Frank Walker (~0.92 confidence) and mother Agnes Walker (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Walker
b. ~1854
Source father
● Household
· direct · ~0.92
Mother
Agnes Walker
b. ~1858
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Bertha Walker
Daughter · 1920 · age 30 · b. ~1890 · Massachusetts
★ You are viewing this record
Sibling
Robert Walker
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Walker
Sibling · 1920 · age 21
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 — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu713unit:0039)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Stella Sharpe | 38 | Sister | Milliner | New Brunswick |
| 52 | George Stockwell | 65 | Head | School Teacher | Massachusetts |
| 53 | Lucy A. Stockwell | 63 | Sister | School Teacher | Massachusetts |
| 54 | Richard J. Smith | 50 | Head | Stationary Engineer | Ireland |
| 55 | Anastasia Smith | 48 | Wife | — | Ireland |
| 56 | Eleanor Smith | 23 | Daughter | Stenographer | Massachusetts |
| 57 | William Smith | 21 | Son | Clerk | Massachusetts |
| 58 | Madeline Smith | 18 | Daughter | — | Massachusetts |
| 59 | Frank Walker | 66 | Head | Machinist | Vermont |
| 60 | Bertha Walker THIS PERSON | 30 | Daughter | Stenographer | Massachusetts |
| 61 | Arthur Walker | 21 | Son | Machinist | Massachusetts |
| 62 | Robert Walker | 20 | Son | Machinist | Massachusetts |
| 63 | Jennie Burke | 56 | Housekeeper | Housekeeper | Prince Edward Island |
| 64 | Fred G. Bowman | 36 | Head | Draftsman | New Brunswick |
| 65 | Eva S. Bowman | 31 | Wife | — | Nova Scotia |
| 66 | Ernest B. Bowman | 6 | Son | — | Massachusetts |
| 67 | William E. Welch | 34 | Head | Postal Clerk | Maine |
| 68 | Mildred E. Welch | 33 | Wife | — | Nova Scotia |
| 69 | Lamont G. Welch | 14 | Son | — | Massachusetts |
| 70 | Charlotte Murch | 28 | Boarder | Secretary | Maine |
| 71 | Otto S. Pike | 45 | Head | — | Maine |
| 72 | Nellie L. Pike | 51 | Wife | — | New Brunswick |
| 73 | Otto S. Pike | 19 | Son | Draftsman | Massachusetts |
| 74 | James G. Andrews | 54 | Head | Gen. Manager | Massachusetts |
| 75 | Nellie M. Andrews | 53 | Wife | — | Vermont |
| 76 | Adeline J. Andrews | 76 | Mother | — | Massachusetts |
| 77 | Mary Barrett | 60 | Roomer | Stitcher | Ireland |
| 78 | Andrew B. Hallett | 51 | Head | Salesman | Massachusetts |
| 79 | Mabel E. Hallett | 50 | Wife | — | Massachusetts |
| 80 | Lois B. Hallett | 22 | Daughter | Book Keeper | Massachusetts |
| 81 | Gretner Burloud | 55 | Head | Traveling Salesman | Canada |
| 82 | Leonard Burloud | 26 | Son | Manager | Rhode Island |
| 83 | Ethel Burloud | 21 | Daughter | Stenographer | Rhode Island |
| 84 | Helen Burloud | 19 | Daughter | — | Rhode Island |
| 85 | Michael Frain | 40 | Head | Plumber | Massachusetts |
| 86 | Emma F. Frain | 33 | Wife | — | Massachusetts |
| 87 | Gertrude A. Frain | 5 | Daughter | — | Massachusetts |
| 88 | Frances M. Frain | 2 | Daughter | — | Massachusetts |
| 89 | John Wohlleben | 56 | Head | Examiner | Germany |
| 90 | Anna M. Wohlleben | 52 | Wife | — | Germany |
| 91 | Helene A. Kuehl | 28 | Daughter | — | Massachusetts |
| 92 | Howard A. Kuehl | 7 | Grandson | — | Massachusetts |
| 93 | Frederick A. Kuehl | 5 | Grandson | — | Massachusetts |
| 94 | George H. Snow | 45 | Head | Manager | Massachusetts |
| 95 | Sophia Snow | 39 | Wife | — | Massachusetts |
| 96 | Gertrude R. Snow | 10 | Daughter | — | Massachusetts |
| 97 | George F. Stone | 64 | Head | Shipping Clerk | Massachusetts |
| 98 | Ada M. Stone | 63 | Wife | — | Massachusetts |
| 99 | Isabel F. Stone | 23 | Daughter | Operator | Massachusetts |
| 100 | George Drummond | 33 | Head | Traveling Salesman | London |
Related Census Records
Pedigree Summary
Bertha + 2 siblings
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)