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Louise Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kent-County, Delaware
Our Model Tree links this Louise Williams across the 1930 and 1940 US Censuses in Kent-County, Delaware (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 10-person household.
Age 19
b. ~1921
Female
Daughter
Born: Delaware
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kent-County, Delaware |
| Surname | Williams |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Delaware |
| 1935 Residence (City) | Representative Dist. 7 |
| 1935 Residence (County) | Kent |
| Additional Details | |
| Occupation | Maid |
| Industry | Housework |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 208 |
| Highest Grade | No 9 |
| 1935 Residence | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Maid |
| Township / Ward | Representative Dist 7 |
| Est. Birth Year | ~1921 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Louise | Age | Birth yr |
|---|---|---|---|---|
| Roberta Williams | Daughter | — | 12 | ~1928 |
| Rebecca Williams | Daughter | — | 17 | ~1923 |
| Dorothy Williams | Daughter | — | 10 | ~1930 |
| Gladys Williams | Daughter | — | 6 | ~1934 |
| Grace Williams | Daughter | — | 3 | ~1937 |
| Ida Williams | Daughter | — | 8 | ~1932 |
| Louise Williams | Daughter | — | 19 | ~1921 |
| Charles Williams | Head | — | 43 | ~1897 |
| Paul Williams | Son | — | 14 | ~1926 |
| Edith Williams | Spouse | — | 41 | ~1899 |
Census Appearances
1930
Kent, Delaware
Daughter, age 8
Kent, Delaware · implied b. ~1922 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Louise M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read/Write | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1940
Kent-County, Delaware
Daughter, age 19
Kent-County, Delaware · implied b. ~1921 — 10 household members
| Surname | Williams |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Delaware |
| 1935 Residence (City) | Representative Dist. 7 |
| 1935 Residence (County) | Kent |
| Occupation | Maid |
| Industry | Housework |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 208 |
| Highest Grade | No 9 |
| 1935 Residence | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Louise Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Louise Williams
Daughter · 1940 · age 19 · b. ~1921 · Delaware
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Sibling
Rebecca Williams
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Williams
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Williams
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Williams
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Williams
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roberta Williams
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Williams
Sibling · 1940 · age 10
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 — Kent-County, Delaware
Open full size
1940 US Federal Census — Kent-County, Delaware
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00544-00098)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John E. Lovegrove | 71 | Head | Farmer | Delaware |
| 42 | Arthur Hipple | 57 | Head | Farmer | Delaware |
| 43 | Elizabeth Hipple | 54 | Wife | Housewife | Delaware |
| 44 | Edward Slaughter | 47 | Head | Farmer | Delaware |
| 45 | Nellie Slaughter | 43 | Wife | Housewife | Pennsylvania |
| 46 | Edward Jr. Slaughter | 14 | Son | — | Delaware |
| 47 | Margaret Broadway | 68 | Head | Housewife | Pennsylvania |
| 48 | Harry D. Kinsey | 44 | Foster son | Farmer | Pennsylvania |
| 49 | Edith Kinsey | 37 | Wife | Housewife | Pennsylvania |
| 50 | H. Lawrence Kinsey | 16 | Son | — | Delaware |
| 51 | Margaret E. Kinsey | 14 | Daughter | — | Delaware |
| 52 | Charles R. Kinsey | 13 | Son | — | Delaware |
| 53 | Florence M. Kinsey | 11 | Daughter | — | Delaware |
| 54 | William E. Kinsey | 8 | Son | — | Delaware |
| 55 | Donald J. Kinsey | 7 | Son | — | Delaware |
| 56 | Edith Mae Kinsey | 5 | Daughter | — | Delaware |
| 57 | Ruth Eleanor Kinsey | 4 | Daughter | — | Delaware |
| 58 | Ernest D. Matthes | 45 | Head | Farmer | Delaware |
| 59 | Carla Matthes | 43 | Wife | Housewife | Maryland |
| 60 | Matthes | None | — | — | — |
| 61 | William George | 50 | Head | Farmer | Pennsylvania |
| 62 | Mary George | 46 | Wife | Housewife | Delaware |
| 63 | William Jr. George | 10 | Son | — | Delaware |
| 64 | William Hynson | 26 | Helper | Laborer | Virginia |
| 65 | Charles Williams | 43 | Head | Laborer | Delaware |
| 66 | Edith Williams | 41 | Wife | Housewife | Delaware |
| 67 | Louise Williams THIS PERSON | 19 | Daughter | Maid | Delaware |
| 68 | Rebecca Williams | 17 | Daughter | Housewife | Delaware |
| 69 | Paul Williams | 14 | Son | — | Delaware |
| 70 | Roberta Williams | 12 | Daughter | — | Delaware |
| 71 | Dorothy Williams | 10 | Daughter | — | Delaware |
| 72 | Ida Williams | 8 | Daughter | — | Delaware |
| 73 | Gladys Williams | 6 | Daughter | — | Delaware |
| 74 | Grace Williams | 3 | Daughter | — | Delaware |
| 75 | Harry Davis | 42 | Head | Laborer | Delaware |
| 76 | Harry Marshall | 61 | Head | Laborer | Delaware |
| 77 | Stella Marshall | 39 | Wife | Housewife | Delaware |
| 78 | Everette Marshall | 17 | Son | Laborer | Delaware |
| 79 | Marshall | 15 | Daughter | — | Delaware |
| 80 | Mary Marshall | 14 | Daughter | — | Delaware |
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)