WS
William Schwartz — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this William Schwartz across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 13-person household.
Age 20
b. ~1920
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Schwartz |
| Given Name | William F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Upholsterer |
| Industry | Upholstery Shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 364 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Upholsterer |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1920 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Jennie Schwartz | Spouse | — | 44 | ~1896 |
| Phillip Schwartz | Son | — | 17 | ~1923 |
| Charles Schwartz | Son | — | 11 | ~1929 |
| Audrey Schwartz | Daughter | — | 15 | ~1925 |
| Katherine Boughter | Other | — | 8 | ~1932 |
| Blanche Schwartz | Daughter | — | 21 | ~1919 |
| Mabel Boughter | Daughter | — | 26 | ~1914 |
| John Schwartz | Son | — | 28 | ~1912 |
| Ila Schwartz | Daughter | — | 12 | ~1928 |
| William Schwartz | Son | — | 20 | ~1920 |
| Charles Schwartz | Head | — | 48 | ~1892 |
| Melvin Schwartz | Son | — | 24 | ~1916 |
| Walter Boughter | Other | — | 30 | ~1910 |
Census Appearances
1930
Baltimore, Maryland
Son, age 9
Baltimore, Maryland · implied b. ~1921 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | William F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 20
Baltimore-City-County, Maryland · implied b. ~1920 — 13 household members
| Surname | Schwartz |
| Given Name | William F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Upholsterer |
| Industry | Upholstery Shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 364 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Schwartz across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Schwartz
Son · 1940 · age 20 · b. ~1920 · Maryland
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Sibling
Mabel Boughter
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phillip Schwartz
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ila Schwartz
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Schwartz
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Schwartz
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Blanche Schwartz
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Schwartz
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melvin Schwartz
Sibling · 1940 · age 24
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
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01531-00281)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James V. Warner | 41 | Head | Cook | Maryland |
| 2 | Virginia M. Warner | 67 | Mother | Cook | Virginia |
| 3 | Mary K. Stonesifer | 69 | Head | — | Maryland |
| 4 | Mary E. Cobray | 17 | Grand daughter | — | Maryland |
| 5 | Leona Dall | 40 | Daughter | — | Lithuania |
| 6 | William S. Narcavage | 31 | Head | Machinist | Lithuania |
| 7 | Antoinette Narcavage | 30 | Wife | Office Clerk | Lithuania |
| 8 | Donald Narcavage | 6 | Son | — | New York |
| 9 | Minnie Coleman | 40 | Head | Attendant | Maryland |
| 10 | Maynard Lynn | 11 | Son | Attendant | Maryland |
| 11 | Gaylord S. Dawson | 35 | Lodger | Policeman | Maryland |
| 12 | Harry B. Reach | 38 | Head | Electrician | Pennsylvania |
| 13 | Harry A. Stevenson | 27 | Head | Machinist | Maryland |
| 14 | Thelma H. Stevenson | 26 | Wife | — | Maryland |
| 15 | Cecil E. Baughan | 32 | Head | Electrician | Virginia |
| 16 | Lucille V. Baughan | 32 | Wife | — | Virginia |
| 17 | Marie Norman | 42 | Head | — | Maryland |
| 18 | Charles H. Ruppert | 43 | Head | Machinist | Maryland |
| 19 | Eleanora Ruppert | 26 | Wife | — | Maryland |
| 20 | Russell H. Barth | 31 | Head | Handyman | Pennsylvania |
| 21 | Eula V. Barth | 26 | Wife | — | Alabama |
| 22 | Thomas H. Barth | 4 | Son | — | Maryland |
| 23 | Charles A. Schwartz | 48 | Head | 76 | Pennsylvania |
| 24 | Jennie M. Schwartz | 44 | Wife | Laundress | Pennsylvania |
| 25 | John H. Schwartz | 28 | Son | Upholsterer | Pennsylvania |
| 26 | Melvin C. Schwartz | 24 | Son | Laborer | Pennsylvania |
| 27 | Blanche P. Schwartz | 21 | Daughter | Laundress | Maryland |
| 28 | William F. Schwartz THIS PERSON | 20 | Son | Upholsterer | Maryland |
| 29 | Phillip E. Schwartz | 17 | Son | — | Maryland |
| 30 | Audrey D. Schwartz | 15 | Daughter | — | Maryland |
| 31 | Ila M. Schwartz | 12 | Daughter | — | Maryland |
| 32 | Charles A. Jr. Schwartz | 11 | Son | — | Maryland |
| 33 | Walter E. Boughter | 30 | Son-in-law | Upholsterer | Maryland |
| 34 | Mabel E. Boughter | 26 | Daughter | — | Pennsylvania |
| 35 | Katherine D. Boughter | 8 | Grand daughter | — | Maryland |
| 36 | William A. Beaydon | 49 | Head | Foreman | Maryland |
| 37 | Clarnie C. Beaydon | 52 | Wife | — | North Carolina |
| 38 | John V. Morton | 28 | Head | Laborer | North Carolina |
| 39 | Empress Morton | 24 | Wife | — | North Carolina |
| 40 | Franklin J. Morton | 7 | Son | — | North Carolina |
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)