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Francis Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Butte, California
Our Model Tree links this Francis Williams across the 1930 and 1940 US Censuses in Butte, California (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 12-person household.
Age 2
b. ~1928
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Butte, California |
| Surname | Williams |
| Given Name | Francis J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Chico Township Part |
| Est. Birth Year | ~1928 |
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 Francis | Age | Birth yr |
|---|---|---|---|---|
| Viola Williams | Daughter | — | 1 | ~1929 |
| Florence Williams | Daughter | — | 3 | ~1927 |
| Francis Williams | Daughter | — | 2 | ~1928 |
| Betty Williams | Daughter | — | 6 | ~1924 |
| Alice Williams | Daughter | — | 11 | ~1919 |
| Dorothy Williams | Daughter | — | 13 | ~1917 |
| Homer Williams | Head | — | 42 | ~1888 |
| Hazel Williams | Other | — | 32 | ~1898 |
| Thomas Genshaw | Other | — | 74 | ~1856 |
| Homer Williams | Son | — | 14 | ~1916 |
| Robert Williams | Son | — | 10 | ~1920 |
| Richard Williams | Son | — | 8 | ~1922 |
Census Appearances
1930
Butte, California
Daughter, age 2
Butte, California · implied b. ~1928 — 12 household members
| Surname | Williams |
| Given Name | Francis J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
Daughter, age 12
Butte-County, California · implied b. ~1928 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Chico city |
| 1935 Residence (County) | Butte |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Francis Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Francis Williams
Daughter · 1930 · age 2 · b. ~1928 · California
★ You are viewing this record
Sibling
Homer Williams
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Williams
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Williams
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Williams
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Williams
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Viola Williams
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Williams
Sibling · 1930 · 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
1930 US Federal Census — Butte, California
Open full size
1930 US Federal Census — Butte, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel112:1033)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Margaret King | 69 | Wife-H | — | Irish Free State |
| 52 | Hazel King | 38 | Daughter | Mangler | California |
| 53 | Homer W. Williams | 42 | Head | Truck Driver | California |
| 54 | Hazel E. Williams | 32 | Wife-H | — | California |
| 55 | Homer F. Williams | 14 | Son | — | California |
| 56 | Dorothy E. Williams | 13 | Daughter | — | California |
| 57 | Alice R. Williams | 11 | Daughter | — | California |
| 58 | Robert J. Williams | 10 | Son | — | California |
| 59 | Richard C. Williams | 8 | Son | — | California |
| 60 | Betty J. Williams | 6 | Daughter | — | California |
| 61 | Florence M. Williams | 3 | Daughter | — | California |
| 62 | Francis J. Williams THIS PERSON | 2 | Daughter | — | California |
| 63 | Viola G. Williams | 1 | Daughter | — | California |
| 64 | Thomas W. Genshaw | 74 | Father-in-law | Farmer | Indiana |
| 65 | Frederick G. Petersen | 61 | Head | Horticulturist | Germany |
| 66 | Katie Petersen | 57 | Wife-H | — | California |
| 67 | Benjamin F. Wilbourn | 75 | Head | Farmer | Texas |
| 68 | Sallie Hughes | 78 | Sister | — | Texas |
| 69 | Frank Svoboda | 57 | Head | Farmer | Czechoslovakia |
| 70 | Mary Svoboda | 50 | Wife-H | — | Minnesota |
| 71 | James Mastaler | 59 | Head | Farmer | Czechoslovakia |
| 72 | Mary Mastaler | 56 | Wife-H | — | Czechoslovakia |
| 73 | Ernest J. Lemm | 52 | Head | Farmer | California |
| 74 | Jessie E. Lemm | 43 | Wife-H | — | California |
| 75 | Beulah E. Lemm | 22 | Daughter | Teacher | California |
| 76 | Lucile I. Lemm | 21 | Daughter | Hair Dresser | California |
| 77 | Dorothy I. Lemm | 18 | Daughter | — | California |
| 78 | Ernest J. Jr. Lemm | 16 | Son | — | California |
| 79 | Milburn H. Lemm | 15 | Son | — | California |
| 80 | Claribel L. Lemm | 12 | Daughter | — | California |
| 81 | Ethelyn I. Lemm | 10 | Daughter | — | California |
| 82 | Theodora R. Lemm | 5 | Daughter | — | California |
| 83 | Wilma I. Lemm | 2 | Daughter | — | California |
| 84 | John Silva | 46 | Head | Laborer | Portugal |
| 85 | Mary R. Silva | 43 | Wife-H | — | Portugal |
| 86 | Edward Silva | 18 | Son | Laborer | California |
| 87 | Eddie Silva | 16 | Son | Laborer | California |
| 88 | Dorothy Silva | 15 | Daughter | — | California |
| 89 | Alice Silva | 12 | Daughter | — | California |
| 90 | Forest A. Eaton | 28 | Head | Carpenter | Kansas |
| 91 | Irene M. Eaton | 26 | Wife-H | — | Oregon |
| 92 | Helen G. Eaton | 5 | Daughter | — | Oregon |
| 93 | Marie A. Eaton | 1 | Daughter | — | California |
| 94 | Alexander G. Collins | 52 | Head | Shipping Clerk | Missouri |
| 95 | Mary L. Collins | 39 | Wife-H | Saleslady | Nebraska |
| 96 | Helen Lois Collins | 20 | Daughter | Teacher | California |
| 97 | Lilla M. Linge | 60 | Sister-in-law | Saleslady | Nebraska |
| 98 | Mary G. Linge | 7 | Niece | — | Texas |
| 99 | George M. Scott | 37 | Head | Painter | Michigan |
| 100 | Ellen Scott | 35 | Wife-H | — | Pennsylvania |
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)