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Bertha Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Windham, Connecticut
Our Model Tree links this Bertha Williams across the 1920 and 1930 US Censuses in Windham, Connecticut (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 12-person household.
Age 15
b. ~1915
Female
Daughter
Born: Rhode Island
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Windham, Connecticut |
| Surname | Williams |
| Given Name | Bertha E. B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Rhode Island |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Township / Ward | Dayville |
| Est. Birth Year | ~1915 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Eva Williams | Daughter | — | 8 | ~1922 |
| Lillian Williams | Daughter | — | 10 | ~1920 |
| Edith Williams | Daughter | — | 10 | ~1920 |
| Genevieve Williams | Daughter | — | 12 | ~1918 |
| Ida Williams | Daughter | — | 3 | ~1927 |
| Helen Williams | Daughter | — | 6 | ~1924 |
| Bertha Williams | Daughter | — | 15 | ~1915 |
| Clarence Williams | Head | — | 41 | ~1889 |
| Clarence Williams | Son | — | 5 | ~1925 |
| Sidney Williams | Son | — | 1 | ~1929 |
| Ernest Williams | Son | — | 13 | ~1917 |
| Bertha Williams | Spouse | — | 39 | ~1891 |
Census Appearances
1920
Windham, Connecticut
Daughter, age 5
Windham, Connecticut · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Rhode Island |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Windham, Connecticut
Daughter, age 15
Windham, Connecticut · implied b. ~1915 — 12 household members
| Surname | Williams |
| Given Name | Bertha E. B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Rhode Island |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 (1920 and 1930) in Windham, Connecticut, using XGBoost record linkage.
Show:
This person
Anchor record
Bertha Williams
Daughter · 1930 · age 15 · b. ~1915 · Connecticut
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Sibling
Lillian Williams
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Williams
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Williams
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Williams
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Williams
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Williams
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sidney Williams
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Williams
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Williams
Sibling · 1930 · age 8
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 — Windham, Connecticut
Open full size
1930 US Federal Census — Windham, Connecticut
Page Contents
50 people indexed on this census page (ia:1930:15thcensus284unit:0883)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nellie J. Brown | 43 | Wife | — | Irish Free State |
| 2 | Margaret A. Brown | 18 | Daughter | Stenographer | Connecticut |
| 3 | Bessie Reynolds | 41 | Head | Cloth Inspector | Connecticut |
| 4 | Harry J. Reynolds | 22 | Son | Machine Operator | Connecticut |
| 5 | John J. Reynolds | 18 | Son | Filling Carrier | Connecticut |
| 6 | Theo W. Reynolds | 16 | Son | — | Connecticut |
| 7 | John Lacey | 50 | Head | Laborer | Rhode Island |
| 8 | Jennie V. Lacey | 31 | Wife | Twister Tender | New York State |
| 9 | Mary A. Lacey | 7 | Daughter | — | Connecticut |
| 10 | Gladys C. Lacey | 7 | Daughter | — | Connecticut |
| 11 | Evelyn C. Penny | 49 | Head | — | Connecticut |
| 12 | Ernest L. Welsh | 25 | Son | Machine Operator | Connecticut |
| 13 | William Stern | 53 | Head | Weaver | Maine |
| 14 | Marion Stern | 53 | Wife | — | Connecticut |
| 15 | William H. Stern | 19 | Son | Laborer | Connecticut |
| 16 | Ophelia E. Stern | 15 | Daughter | — | Connecticut |
| 17 | Eliza Stern | 12 | Daughter | — | Massachusetts |
| 18 | Harold Stern | 10 | Son | — | Massachusetts |
| 19 | Annie M. Woodlock | 69 | Head | — | Irish Free State |
| 20 | Frederick Kanan | 53 | Boarder | Painter | Connecticut |
| 21 | Francis H. Gay | 57 | Head | Dyer | Connecticut |
| 22 | Sarah Gay | 55 | Wife | — | Scotland |
| 23 | George H. Stevens | 21 | Step Son | Receiving Clerk | Connecticut |
| 24 | Henry Mulligan | 53 | Head | — | Massachusetts |
| 25 | Thomas F. Higgins | 58 | Head | — | Irish Free State |
| 26 | Catherine Higgins | 58 | Wife | — | Irish Free State |
| 27 | John N. Higgins | 27 | Son | Chauffeur | Connecticut |
| 28 | Catherine E. Higgins | 26 | Daughter | Saleslady | Connecticut |
| 29 | Joseph D. Higgins | 22 | Son | Salesman | Connecticut |
| 30 | Andrew E. Higgins | 20 | Son | Cook | Connecticut |
| 31 | Clarence F. Williams | 41 | Head | Dyer | Rhode Island |
| 32 | Bertha G. Williams | 39 | Wife | — | Rhode Island |
| 33 | Bertha E. B. Williams THIS PERSON | 15 | Daughter | — | Rhode Island |
| 34 | Ernest F. Williams | 13 | Son | — | Rhode Island |
| 35 | Genevieve E. Williams | 12 | Daughter | — | Connecticut |
| 36 | Edith C. Williams | 10 | Daughter | — | Connecticut |
| 37 | Lillian G. Williams | 10 | Daughter | — | Connecticut |
| 38 | Eva M. Williams | 8 | Daughter | — | Connecticut |
| 39 | Helen A. N. Williams | 6 | Daughter | — | Rhode Island |
| 40 | Clarence F. Jr. Williams | 5 | Son | — | Connecticut |
| 41 | Ida M. Williams | 3 | Daughter | — | Connecticut |
| 42 | Sidney H. Williams | 1 | Son | — | Connecticut |
| 43 | Frank J. Mc Gorty | 60 | Head | Chauffeur | Connecticut |
| 44 | Katherine E. Mc Gorty | 58 | Wife | — | Connecticut |
| 45 | Elizabeth C. Mc Gorty | 20 | Daughter | Teacher | Connecticut |
| 46 | Frederick F. Reynolds | 64 | Cousin | Dresser Tender | Connecticut |
| 47 | Bernard Fichela | 50 | Head | Laborer | New York State |
| 48 | Ida M. Fichela | 46 | Wife | — | Rhode Island |
| 49 | Louis La Rue | 56 | Head | Laborer | Canada-French |
| 50 | Rosa La Rue | 46 | Wife | — | Canada-French |
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)