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Lillie Walker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Frederick-County, Maryland
Our Model Tree links this Lillie Walker across the 1920, 1930 and 1940 US Censuses in Frederick-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 7-person household.
Age 45
b. ~1895
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Frederick-County, Maryland |
| Surname | Walker |
| Given Name | Lillie E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Frederick City |
| 1935 Residence (County) | Frederick |
| Additional Details | |
| Occupation | Nurse Maid |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 520 |
| Highest Grade | S 5 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Nurse Maid |
| Township / Ward | Frederick City |
| Est. Birth Year | ~1895 |
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 Lillie | Age | Birth yr |
|---|---|---|---|---|
| Mary Sewell | Other | — | 21 | ~1919 |
| Elizabeth Whiting | Daughter | — | 26 | ~1914 |
| William Walker | Head | — | 60 | ~1880 |
| Sherree Whiting | Other | — | 4 | ~1936 |
| Lillie Walker | Spouse | — | 45 | ~1895 |
| William Whiting | Other | — | 2 | ~1938 |
| Oliver Whiting | Other | — | 5 | ~1935 |
Census Appearances
1920
Frederick, Maryland
Spouse, age 27
Frederick, Maryland · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Lillie C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laundress |
| Industry | Home |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Frederick, Maryland
Spouse, age 38
Frederick, Maryland · implied b. ~1892 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Lillie E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 30 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laundress |
| Industry | At Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Frederick-County, Maryland
Spouse, age 45
Frederick-County, Maryland · implied b. ~1895 — 7 household members
| Surname | Walker |
| Given Name | Lillie E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Frederick City |
| 1935 Residence (County) | Frederick |
| Occupation | Nurse Maid |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 520 |
| Highest Grade | S 5 |
| 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 Lillie Walker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Lillie Walker
Spouse · 1940 · age 45 · b. ~1895 · 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 — Frederick-County, Maryland
Open full size
1940 US Federal Census — Frederick-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01548-00157)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles W. Zeigler | 16 | Son | — | Maryland |
| 42 | Helen V. Zeigler | 13 | Daughter | — | Maryland |
| 43 | Barbara E. Zeigler | 9 | Daughter | — | Maryland |
| 44 | Betty Jane Zeigler | 6 | Daughter | — | Maryland |
| 45 | William J. Fisher | 27 | Head | Painter | Maryland |
| 46 | Evelyn M. Fisher | 23 | Wife | — | Maryland |
| 47 | Maurice S. Unglebower | 18 | Son-in-law | — | Maryland |
| 48 | Raymond R. Sweeney | 42 | Head | Broommaker | Maryland |
| 49 | Elizabeth A. Sweeney | 43 | Wife | — | Maryland |
| 50 | Mary A. Sweeney | 17 | Daughter | Nurse Maid | Maryland |
| 51 | Raymond R. Sweeney | 14 | Son | Clerk | Maryland |
| 52 | Francis R. Sweeney | 12 | Son | — | Maryland |
| 53 | Martha V. Sweeney | 10 | Daughter | — | Maryland |
| 54 | Samuel W. Rogers | 74 | Father-in-law | Rail Roader | Maryland |
| 55 | Walter Wing | 37 | Head | Laundry | China |
| 56 | Sew Heung Wing | 22 | Wife | — | China |
| 57 | Walter Lake Wing | 5 | Son | — | Maryland |
| 58 | William J. Walker | 60 | Head | Butler | Maryland |
| 59 | Lillie E. Walker THIS PERSON | 45 | Wife | Nurse Maid | Maryland |
| 60 | Elizabeth E. Whiting | 26 | Daughter | Maid | Maryland |
| 61 | Oliver Jr. Whiting | 5 | Grand son | — | Maryland |
| 62 | Sherree E. Whiting | 4 | Grand daughter | — | Maryland |
| 63 | William B. Whiting | 2 | Grand son | — | Maryland |
| 64 | Mary M. Sewell | 21 | Cousin | Maid | Maryland |
| 65 | Elias Cromwell | 22 | Head | Porter | Maryland |
| 66 | Bernice Cromwell | 26 | Wife | Maid | Maryland |
| 67 | Walter H. Gorman | 34 | Head | Porter | Maryland |
| 68 | Arthur S. Thompson | 49 | Lodger | Chef | Maryland |
| 69 | Charles Brown | 27 | Head | Laborer | Maryland |
| 70 | Estella Brown | 33 | Wife | Maid | Maryland |
| 71 | Richard Taylor | 66 | Father-in-law | Farmer | Maryland |
| 72 | Robert E. Schroyer | 40 | Head | Concrete Finisher | Maryland |
| 73 | Joannah M. Schroyer | 33 | Wife | — | Illinois |
| 74 | Stanley C. Sweeney | 46 | Head | Machinist | Maryland |
| 75 | Mary E. Sweeney | 52 | Wife | — | Maryland |
| 76 | Donald J. Morgan | 28 | Head | Knitter | Maryland |
| 77 | Nannie Morgan | 67 | Mother | — | Maryland |
| 78 | Atlee H. Howard | 23 | Head | Truck Driver | Maryland |
| 79 | Dorthonie N. Howard | 20 | Wife | — | Maryland |
| 80 | Anna Jane Howard | 2 | Daughter | — | 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)