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Bertha Williams — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Clark, Ohio
Our Model Tree links this Bertha Williams across the 1910 and 1920 US Censuses in Clark, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1900), then head of a 10-person household.
Age 20
b. ~1900
Female
Daughter
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Clark, Ohio |
| Surname | Williams |
| Given Name | Bertha M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Laborer |
| Industry | Working Out |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Laborer |
| Township / Ward | Springfield Township Precinct 3 |
| Est. Birth Year | ~1900 |
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 |
|---|---|---|---|---|
| Stella Williams | Daughter | — | 18 | ~1902 |
| Bertha Williams | Daughter | — | 20 | ~1900 |
| Milton Williams | Head | — | 45 | ~1875 |
| J Smith | Other | — | 80 | ~1840 |
| Carrol Williams | Son | — | 12 | ~1908 |
| Andrew Williams | Son | — | 7 | ~1913 |
| Elwood Williams | Son | — | 2 | ~1918 |
| Walter Williams | Son | — | 10 | ~1910 |
| Kenneth Williams | Son | — | 5 | ~1915 |
| Albia Williams | Spouse | — | 39 | ~1881 |
Census Appearances
1910
Clark, Ohio
Daughter, age 10
Clark, Ohio · implied b. ~1900 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Bertha M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Clark, Ohio
Daughter, age 20
Clark, Ohio · implied b. ~1900 — 10 household members
| Surname | Williams |
| Given Name | Bertha M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Laborer |
| Industry | Working Out |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 (1910 and 1920) in Clark, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Bertha Williams
Daughter · 1920 · age 20 · b. ~1900 · Ohio
★ You are viewing this record
Sibling
Andrew Williams
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Williams
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Williams
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stella Williams
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elwood Williams
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carrol Williams
Sibling · 1920 · age 12
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 — Clark, Ohio
Open full size
1920 US Federal Census — Clark, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1353unit:0935)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lola P Minnich | 37 | — | — | Ohio |
| 52 | Ralph W Minnich | 14 | — | — | Ohio |
| 53 | Robert F Minnich | 2 | — | — | Ohio |
| 54 | William M Minnich | 1 | — | — | Ohio |
| 55 | John Brecht | 48 | Head | Farmer | Ohio |
| 56 | Grace Brecht | 40 | Wife | — | Ohio |
| 57 | John E Brecht | 17 | Son | — | Ohio |
| 58 | George R Brecht | 13 | Son | — | Ohio |
| 59 | Franklin A Brecht | 8 | Son | — | Ohio |
| 60 | Roger H Kestner | 28 | Head | Chauffeur | Ohio |
| 61 | Evelyn B Kestner | 27 | Wife | — | Ohio |
| 62 | Edward J Kestner | 3 | Son | — | Ohio |
| 63 | Dora E Kestner | 1 | Daughter | — | Ohio |
| 64 | John L Quick | 40 | Head | Core Maker | Pennsylvania |
| 65 | Clara B Quick | 35 | Wife | — | Indiana |
| 66 | Francis W Quick | 11 | Son | — | Ohio |
| 67 | Elmer P Quick | 6 | Son | — | Ohio |
| 68 | Russell E Quick | 4 | Son | — | Ohio |
| 69 | William Stamer | 55 | Head | Molder | Germany |
| 70 | Hattie Stamer | 48 | Wife | — | Indiana |
| 71 | Norman Stamer | 19 | Son | Laborer | Ohio |
| 72 | Edna Stamer | 16 | Daughter | — | Ohio |
| 73 | Dora Stamer | 15 | Daughter | — | Ohio |
| 74 | Carol Stamer | 12 | Son | — | Ohio |
| 75 | Willie Stamer | 10 | Son | — | Ohio |
| 76 | Gertrude Stamer | 8 | Daughter | — | Ohio |
| 77 | Nellie Stamer | 5 | Daughter | — | Ohio |
| 78 | George M Duvayer | 42 | Head | — | Ohio |
| 79 | Amelia L Duvayer | 37 | Wife | Laundress | Indiana |
| 80 | Albert H Duvayer | 12 | Son | — | Ohio |
| 81 | Ruben Harris | 67 | Head | Watchman | Tennessee |
| 82 | Mary A Harris | 57 | Wife | Laundress | Kentucky |
| 83 | Thelma Harris | 20 | Daughter | — | Ohio |
| 84 | Benjamin T Harris | 16 | Son | — | Ohio |
| 85 | Mary Emma Harris | 12 | Daughter | — | Ohio |
| 86 | Dorotha Harris | 7 | Daughter | — | Ohio |
| 87 | Milton Williams | 45 | Head | Fireman | Ohio |
| 88 | Albia C Williams | 39 | Wife | — | Pennsylvania |
| 89 | Bertha M Williams THIS PERSON | 20 | Daughter | Laborer | Ohio |
| 90 | Stella M Williams | 18 | Daughter | Laborer | Ohio |
| 91 | Carrol Williams | 12 | Son | — | Ohio |
| 92 | Walter Williams | 10 | Son | — | Ohio |
| 93 | Andrew Williams | 7 | Son | — | Ohio |
| 94 | Kenneth Williams | 5 | Son | — | Ohio |
| 95 | Elwood Williams | 2 | Son | — | Ohio |
| 96 | J Smith | 80 | Father | — | Ohio |
| 97 | William H Duvayer | 55 | Head | Laborer | Ohio |
| 98 | Laura M Duvayer | 48 | Wife | — | Ohio |
| 99 | Marie Duvayer | 21 | Daughter | Clerk | Ohio |
| 100 | Marjorie Duvayer | 19 | Daughter | Upholsterer | Ohio |
Related Census Records
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)