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William Krause — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this William Krause across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1909), then head of a 7-person household.
Age 31
b. ~1909
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Krause |
| Given Name | William W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore city |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Pumpman Helper |
| Industry | Oil Distillery |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 1500 |
| Highest Grade | G 5 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Pumpman Helper |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1909 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Krause | Son | — | 10 | ~1930 |
| Irene Krause | Spouse | — | 24 | ~1916 |
| William Krause | Head | — | 31 | ~1909 |
| Richard Krause | Son | — | 1 | ~1939 |
| Irene Krause | Daughter | — | 8 | ~1932 |
| John Krause | Son | — | 7 | ~1933 |
| Edward Krause | Son | — | 5 | ~1935 |
Census Appearances
Son, age 20
Baltimore, Maryland · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kruse |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Electrician |
| Industry | Electric Co |
| Class of Worker | 9979 |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 31
Baltimore-City-County, Maryland · implied b. ~1909 — 7 household members
| Surname | Krause |
| Given Name | William W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore city |
| 1935 Residence (County) | Baltimore City |
| Occupation | Pumpman Helper |
| Industry | Oil Distillery |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 1500 |
| Highest Grade | G 5 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Krause
Head · 1940 · age 31 · b. ~1909 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01537-00411)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eva Gercke | 31 | Daughter | — | Maryland |
| 2 | Raymond Gercke | 12 | Grandson | — | Maryland |
| 3 | William W. Krause THIS PERSON | 31 | Head | Pumpman Helper | Maryland |
| 4 | Irene Krause | 24 | Wife | — | Maryland |
| 5 | William Krause | 10 | Son | — | Maryland |
| 6 | Irene Krause | 8 | Daughter | — | Maryland |
| 7 | John Krause | 7 | Son | — | Maryland |
| 8 | Edward Krause | 5 | Son | — | Maryland |
| 9 | Richard Krause | 1 | Son | — | Maryland |
| 10 | Allen Braxton | 33 | Head | Laborer | Maryland |
| 11 | Martha Braxton | 33 | Wife | — | Maryland |
| 12 | Frederick E. Greaver | 52 | Head | — | Maryland |
| 13 | Louis C. Greaver | 54 | Brother | Laborer | Maryland |
| 14 | Nicholas J. Rose | 21 | Head | Junk Dealer | Maryland |
| 15 | Catherine T. Rose | 18 | Wife | — | Maryland |
| 16 | Joseph N. Rose | 2 | Son | — | Maryland |
| 17 | Catherine Bender | 64 | Head | — | Germany |
| 18 | Harry Bender | 26 | Son | Truck Driver | Maryland |
| 19 | Charles Freiberg | 70 | Head | — | Maryland |
| 20 | Charles Jr. Freiberg | 29 | Son | Truck Driver | Maryland |
| 21 | William Stout | 44 | Head | Laborer | Maryland |
| 22 | Hilda Stout | 43 | Wife | — | Maryland |
| 23 | Catherine Stout | 16 | Daughter | — | Maryland |
| 24 | Albert Kahler | 25 | Head | Truck Driver | Maryland |
| 25 | Anna Kahler | 22 | Wife | — | Maryland |
| 26 | Frank Kahler | 5 | Son | — | Maryland |
| 27 | Minnie Eaton | 38 | Head | — | Germany |
| 28 | Edward J. Westervelt | 79 | Head | Retail Grocery | Maryland |
| 29 | Mary Pons | 42 | Daughter | Janitress | Maryland |
| 30 | Margaret Pons | 14 | Grand Daughter | — | Maryland |
| 31 | Alfred Weinschouck | 37 | Head | Laborer | Germany |
| 32 | Elizabeth Weinschouck | 47 | Wife | — | Latvia |
| 33 | Adolph Birgel | 19 | Nephew | Truck Driver | Germany |
| 34 | Albert Zech | 55 | Head | Bread Baker | Germany |
| 35 | Antonie Zech | 43 | Wife | — | Germany |
| 36 | Frederick Nicol | 63 | Head | Ship Cleaner | Maryland |
| 37 | Maude Nicol | 53 | Wife | — | Maryland |
| 38 | Albert Sweiger | 37 | Step-Son | Laborer | Maryland |
| 39 | George Eder | 69 | Head | — | Maryland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)