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Lottie Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-Castle-County, Delaware
Our Model Tree links this Lottie Williams across the 1930 and 1940 US Censuses in New-Castle-County, Delaware (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 6-person household.
Age 14
b. ~1926
Female
Daughter
Born: Delaware
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-Castle-County, Delaware |
| Surname | Williams |
| Given Name | Lottie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Delaware |
| 1935 Residence (City) | R |
| 1935 Residence (County) | New Castle |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Township / Ward | Representative District 11 |
| Est. Birth Year | ~1926 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lottie | Age | Birth yr |
|---|---|---|---|---|
| Lulu Williams | Spouse | — | 39 | ~1901 |
| George Williams | Head | — | 45 | ~1895 |
| Lottie Williams | Daughter | — | 14 | ~1926 |
| Julius Coffman | Other | — | 80 | ~1860 |
| Anna Williams | Daughter | — | 19 | ~1921 |
| Lillian Williams | Daughter | — | 17 | ~1923 |
Census Appearances
1930
New Castle, …
Daughter, age 4
New Castle, Delaware · implied b. ~1926 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Lottie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1940
New-Castle-County, Delaware
Daughter, age 14
New-Castle-County, Delaware · implied b. ~1926 — 6 household members
| Surname | Williams |
| Given Name | Lottie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Delaware |
| 1935 Residence (City) | R |
| 1935 Residence (County) | New Castle |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| 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 Lottie Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lottie Williams
Daughter · 1940 · age 14 · b. ~1926 · Delaware
★ You are viewing this record
Sibling
Anna Williams
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Williams
Sibling · 1940 · age 17
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 — New-Castle-County, Delaware
Open full size
1940 US Federal Census — New-Castle-County, Delaware
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00546-00665)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Beulah Ogden | 10 | daughter | — | Pennsylvania |
| 2 | Gilbert Ogden | 7 | son | — | Delaware |
| 3 | Betty Ogden | 4 | daughter | — | Delaware |
| 4 | William D. Sartin | 47 | Head | Farmer | Maryland |
| 5 | Malvina Sartin | 52 | wife | — | Maryland |
| 6 | John Backoff | 40 | son-in-law | Carpenter | Maryland |
| 7 | Gladys Backoff | 26 | daughter | — | Delaware |
| 8 | Esther Backoff | 2 | granddaughter | — | Delaware |
| 9 | Mildred Sartin | 14 | daughter | — | Delaware |
| 10 | James Mccool | 63 | Uncle | Farmer | Maryland |
| 11 | Annie Sartin | 72 | Mother | — | Maryland |
| 12 | John H. Frisby | 32 | Head | Laborer | Delaware |
| 13 | Myrtle Frisby | 25 | wife | — | Delaware |
| 14 | John H. Frisby | 6 | son | — | Delaware |
| 15 | Edward Frisby | 4 | son | — | Delaware |
| 16 | Madeline Frisby | 2 | daughter | — | Delaware |
| 17 | James Frisby | 1 | son | — | Delaware |
| 18 | Daniel Stevenson | 70 | brother-in-law | — | Delaware |
| 19 | George D. Williams | 45 | Head | Laborer | Delaware |
| 20 | Lulu Williams | 39 | wife | — | Delaware |
| 21 | Anna Williams | 19 | daughter | — | Delaware |
| 22 | Lillian Williams | 17 | daughter | — | Delaware |
| 23 | Lottie Williams THIS PERSON | 14 | daughter | — | Delaware |
| 24 | Julius Coffman | 80 | lodger | — | Delaware |
| 25 | Daniel N. Johnson | 59 | Head | Farmer | Maryland |
| 26 | Mary B. Johnson | 56 | wife | — | Maryland |
| 27 | Earl Johnson | 34 | son | Farmer | Delaware |
| 28 | Ellen H. Johnson | 36 | daughter-in-law | — | Maryland |
| 29 | Earl Jr. Johnson | 13 | grandson | — | Maryland |
| 30 | Sophia Lickery | 85 | Aunt | — | Maryland |
| 31 | William J. Warner | 28 | Head | Farmer | Delaware |
| 32 | Sarah L. Warner | 29 | wife | — | Delaware |
| 33 | William J. Jr. Warner | 1 | son | — | Delaware |
| 34 | Perry R. Stevenson | 65 | Head | Laborer | Delaware |
| 35 | Anna Davis | 20 | Head | — | Maryland |
| 36 | Sara Davis | 16 | daughter | — | Delaware |
| 37 | Frances Davis | 14 | daughter | — | Delaware |
| 38 | Charles Davis | 11 | son | — | Delaware |
| 39 | Thelma Davis | 5 | daughter | — | Delaware |
| 40 | Emmaline Davis | 4 | daughter | — | Delaware |
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)