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Mabel Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Mabel Williams across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 14-person household.
Age 41
b. ~1899
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Williams |
| Given Name | Mabel |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | Black |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | 88 |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | 88 |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1899 |
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.
14 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mabel | Age | Birth yr |
|---|---|---|---|---|
| Elvera Williams | Daughter | — | 14 | ~1926 |
| Aldona Williams | Daughter | — | 11 | ~1929 |
| Doris Williams | Daughter | — | 17 | ~1923 |
| Regina Williams | Daughter | — | 17 | ~1923 |
| Regina Smith | Daughter | — | 19 | ~1921 |
| Cleveland Williams | Head | — | 47 | ~1893 |
| Yolande Smith | Other | — | 1 | ~1939 |
| Chester Williams | Son | — | 23 | ~1917 |
| Ellsworth Williams | Son | — | 16 | ~1924 |
| Glenton Williams | Son | — | 8 | ~1932 |
| Kermit Williams | Son | — | 20 | ~1920 |
| Cleveland Williams | Son | — | 10 | ~1930 |
| Quentin Williams | Son | — | 6 | ~1934 |
| Mabel Williams | Spouse | — | 41 | ~1899 |
Census Appearances
1930
Baltimore, Maryland
Spouse, age 30
Baltimore, Maryland · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Mabel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 19 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | General worker |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Spouse, age 41
Baltimore-City-County, Maryland · implied b. ~1899 — 14 household members
| Surname | Williams |
| Given Name | Mabel |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | Black |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | 88 |
| Hours Worked | 0 |
| 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 Mabel Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mabel Williams
Spouse · 1940 · age 41 · b. ~1899 · 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
40 people indexed on this census page (nara:1940:m-t0627-01534-00198)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Shirley Inman | 1 | caretakers daughter | — | Maryland |
| 42 | Carrie Crawford | 45 | Head | Domestic | S. Carolina |
| 43 | Elma Crawford | 20 | daughter | Domestic | S. Carolina |
| 44 | Susie Kitchen | 33 | daughter | Domestic | S. Carolina |
| 45 | Grand Son Melvin | None | M | — | — |
| 46 | Grand Daughter Sally May | None | F | — | — |
| 47 | Mary Pickett | 68 | Head | — | Maryland |
| 48 | Charles H. Richardson | 9 | grand son | — | Maryland |
| 49 | Clifton Howard | 32 | Head | Concrete Finisher | N. Carolina |
| 50 | Mildred Howard | 29 | Wife | — | Virginia |
| 51 | Irene Howard | 11 | Daughter | — | Virginia |
| 52 | Percy Akre | 32 | Lodger | Laborer | Penna |
| 53 | Odessa Akre | 20 | lodger wife | — | Virginia |
| 54 | Cleveland Williams | 47 | Head | Stevedore | S. Carolina |
| 55 | Mabel Williams THIS PERSON | 41 | wife | 88 | Maryland |
| 56 | Chester Williams | 23 | son | Laborer | Maryland |
| 57 | Kermit Williams | 20 | son | New Worker | Maryland |
| 58 | Regina Williams | 17 | daughter | — | Maryland |
| 59 | Doris Williams | 17 | daughter | — | Maryland |
| 60 | Ellsworth Williams | 16 | son | — | Maryland |
| 61 | Elvera Williams | 14 | daughter | — | Maryland |
| 62 | Aldona Williams | 11 | daughter | — | Maryland |
| 63 | Cleveland Jr. Williams | 10 | son | — | Maryland |
| 64 | Glenton Williams | 8 | son | — | Maryland |
| 65 | Quentin Williams | 6 | son | — | Maryland |
| 66 | Regina Smith | 19 | daughter | Domestic | Maryland |
| 67 | Yolande Smith | 1 | grand daughter | — | Maryland |
| 68 | Bertie Warner | 52 | Head | Domestic | Maryland |
| 69 | Louis Davis | 65 | Brother | Labour | Maryland |
| 70 | Addison Jones | 19 | Nephew | Labour | Maryland |
| 71 | Friendly Mccray | 36 | Head | Laborer | S. Carolina |
| 72 | Odessa Mccray | 35 | Wife | Domestic | S. Carolina |
| 73 | James Boots | 19 | Son in law | Laborer | Maryland |
| 74 | Annie Boots | 18 | daughter | — | S. Carolina |
| 75 | Yvonne Boots | 0 | grand daughter | — | Maryland |
| 76 | Maggie Mcduffy | 23 | Sis in law | Domestic | S. Carolina |
| 77 | William Campbell | 43 | Head | Laborer | Virginia |
| 78 | Gertrude Campbell | 34 | Wife | — | Maryland |
| 79 | Virginia Campbell | 18 | daughter | Domestic | Maryland |
| 80 | Robert Campbell | 16 | son | — | Maryland |
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)