WK
William Krause — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Butte, California
Our Model Tree links this William Krause across the 1920 and 1930 US Censuses in Butte, California (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 9-person household.
Age 25
b. ~1905
Male
Son
Born: California
Divorced
1930 Census Record Details
| Census Year | 1930 |
| Location | Butte, California |
| Surname | Krause |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Divorced |
| Birthplace | California |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Operat. Machin. |
| Industry | Match factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Operat. Machin. |
| Township / Ward | Chico City Part |
| Est. Birth Year | ~1905 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Alexander Krause | Head | — | 59 | ~1871 |
| Mary Krause | Other | — | 47 | ~1883 |
| Eva Krause | Daughter | — | 6 | ~1924 |
| William Krause | Son | — | 25 | ~1905 |
| Raymond Krause | Son | — | 9 | ~1921 |
| Helen Krause | Daughter | — | 18 | ~1912 |
| Barbara Krause | Daughter | — | 12 | ~1918 |
| Robert Krause | Son | — | 17 | ~1913 |
| Martin Seubert | Other | — | 75 | ~1855 |
Census Appearances
1920
Butte, California
Son, age 15
Butte, California · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Krause |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | California |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Butte, California
Son, age 25
Butte, California · implied b. ~1905 — 9 household members
| Surname | Krause |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Divorced |
| Birthplace | California |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | California |
| Occupation | Operat. Machin. |
| Industry | Match factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 William Krause across 2 US Census years (1920 and 1930) in Butte, California, using XGBoost record linkage.
Show:
This person
Anchor record
William Krause
Son · 1930 · age 25 · b. ~1905 · California
★ You are viewing this record
Sibling
Raymond Krause
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Krause
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Krause
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Krause
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Krause
Sibling · 1930 · age 17
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:californiacensus00reel112:0915)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Clarence G. Drennan | 43 | Son | Cook | California |
| 52 | Bert G. Drennan | 25 | Son | Engineer | California |
| 53 | William Drennan | 11 | Grandson | — | California |
| 54 | Amelia Akere | 59 | Head | Manager | Pennsylvania |
| 55 | Samuel Ferguson | 51 | Head | Laborer | Missouri |
| 56 | Charles Ferguson | 61 | Head | — | Missouri |
| 57 | Alexander Krause | 59 | Head | Helper | Pennsylvania |
| 58 | Mary S. Krause | 47 | Wife-H | — | Germany |
| 59 | William Krause THIS PERSON | 25 | Son | Operat. Machin. | California |
| 60 | Helen M. Krause | 18 | Daughter | — | California |
| 61 | Robert Krause | 17 | Son | — | California |
| 62 | Barbara J. Krause | 12 | Daughter | — | California |
| 63 | Raymond Krause | 9 | Son | — | California |
| 64 | Eva Krause | 6 | Daughter | — | California |
| 65 | Martin Seubert | 75 | Father-in-law | — | Germany |
| 66 | Charles L. Maller | 58 | Head | Laborer | Ohio |
| 67 | Lilly J. Maller | 52 | Wife-H | Inspector | California |
| 68 | Percy R. Maller | 23 | Son | Laborer | California |
| 69 | Susan Squires | 82 | Mother-in-law | — | United States |
| 70 | Martha E. Parrish | 78 | Head | — | Indiana |
| 71 | Susanne M. Burney | 39 | Roomer | Servant | Tennessee |
| 72 | James Burney | 9 | Roomer | Laborer | California |
| 73 | Arthur L. Smith | 29 | Head | Clerk | California |
| 74 | Ruth N. Smith | 25 | Wife | — | Oregon |
| 75 | Eugene Smith | 5 | Son | — | California |
| 76 | Barbara Smith | 2 | Daughter | — | California |
| 77 | Margaret Rundley | 83 | Head | — | Missouri |
| 78 | Martha Mcfadden | 78 | Servant | Cook | United States |
| 79 | Earl Rundley | 45 | Son | Millwright | Missouri |
| 80 | Grace Christopher | 62 | Head | — | England |
| 81 | Rodley Christopher | 36 | Son | Butcher | California |
| 82 | William Husted | 55 | Head | Proprietor | California |
| 83 | Margaret Husted | 54 | Wife-H | — | Maryland |
| 84 | Orion L. Evans | 44 | Head | Laborer | Iowa |
| 85 | Katherine E. Evans | 34 | Wife-H | Laborer | California |
| 86 | Gus A. Evans | 11 | Son | — | California |
| 87 | Harold M. Evans | 9 | Son | — | California |
| 88 | Charles King | 23 | Head | Mechanic | Missouri |
| 89 | Elizabeth King | 20 | Wife-H | — | California |
| 90 | Cynthia Marshall | 57 | Head | — | Oregon |
| 91 | Mabel Marshall | 35 | Daughter | Teacher | California |
| 92 | Lyle Marshall | 21 | Son | — | California |
| 93 | Dorothy Marshall | 18 | Daughter | — | California |
| 94 | Raymond Marshall | 13 | Son | — | California |
| 95 | Fannie M. Price | 65 | Head | Dressmaker | California |
| 96 | Harry H. Mcdonald | 68 | Cousin | — | California |
| 97 | Clara A. Wright | 50 | Head | Waiter | California |
| 98 | Floyd A. Clark | 22 | Head | Truck Driver | California |
| 99 | Ava Clark | 18 | Wife-H | — | California |
| 100 | William H. Clark | 0 | Son | — | California |
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)