AC
Annie Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-Castle-County, Delaware
Our Model Tree links this Annie Clark across the 1910, 1920, 1930 and 1940 US Censuses in New-Castle-County, Delaware (XGBoost, ~Confirmed) — first a spouse (b.~1873), then head of a 5-person household.
Age 67
b. ~1873
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-Castle-County, Delaware |
| Surname | Clark |
| Given Name | Annie B. N. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Wilmington |
| 1935 Residence (County) | New Castle |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Wilmington |
| Est. Birth Year | ~1873 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Annie | Age | Birth yr |
|---|---|---|---|---|
| Mae Lawson | Daughter | — | 45 | ~1895 |
| James Clark | Head | — | 70 | ~1870 |
| William Lundquist | Other | — | 27 | ~1913 |
| Thomas Shipley | Other | — | 23 | ~1917 |
| Annie Clark | Spouse | — | 67 | ~1873 |
Census Appearances
1910
New Castle, …
Other, age 39
New Castle, Delaware · implied b. ~1871 — 17 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Annie |
| Relationship to Head | Boarder |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Shirtmaker |
| Industry | Factory |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
New Castle, …
Other, age 50
New Castle, Delaware · implied b. ~1870 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Anna M |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | Black |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
New Castle, …
Other, age 57
New Castle, Delaware · implied b. ~1873 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Anna B. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 27 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
New-Castle-County, Delaware
Spouse, age 67
New-Castle-County, Delaware · implied b. ~1873 — 5 household members
| Surname | Clark |
| Given Name | Annie B. N. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Wilmington |
| 1935 Residence (County) | New Castle |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Annie Clark across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Annie Clark
Spouse · 1940 · age 67 · b. ~1873 · Delaware
★ You are viewing this record
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
38 people indexed on this census page (nara:1940:m-t0627-00550-00382)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Margaret Mahan | 28 | Daughter | Maid | Delaware |
| 42 | Robert Mahan | 25 | Son-in-law | Carpenter | Delaware |
| 43 | Margaret Ann Whittall | 16 | Granddaughter | — | Delaware |
| 44 | Mary Mercer | 55 | Head | Dressmaker | Ireland |
| 45 | Gertrude Verhouten | 71 | Boarder | Dressmaker | England |
| 46 | Laura Nation | 72 | Boarder | — | Delaware |
| 47 | Frank A. Jenkins | 45 | Head | Meter Reader | Delaware |
| 48 | Eleanor M. Jenkins | 42 | Wife | — | Maryland |
| 49 | Gerald H. Jenkins | 16 | Son | — | Delaware |
| 50 | C. Richard Jenkins | 13 | Son | — | Delaware |
| 51 | Loretta A. Jenkins | 7 | Daughter | — | Delaware |
| 52 | Bernadette M. Jenkins | 4 | Daughter | — | Delaware |
| 53 | Ella Cochran | 66 | Head | — | Illinois |
| 54 | Alice L. Cochran | 58 | Sister | — | Illinois |
| 55 | Elizabeth V. White | 62 | Head | — | Pennsylvania |
| 56 | James Evans Clark | 70 | Head | Collector | Pennsylvania |
| 57 | Annie B. N. Clark THIS PERSON | 67 | Wife | — | Maryland |
| 58 | Mae J. E. Lawson | 45 | Daughter | Office Duties | Delaware |
| 59 | William Lundquist | 27 | Lodger | Chemist | Minnesota |
| 60 | Thomas Walter Shipley | 23 | Lodger | Ind. Engineer | Maryland |
| 61 | Margaret A. Mcgovern | 43 | Head | Accountant | Delaware |
| 62 | Anne Josephine Mcgovern | 22 | Daughter | — | Delaware |
| 63 | Jane Stoffle | 49 | Sister | Registered Nurse | Delaware |
| 66 | William J. Jr. Robinson | 50 | Head | Salesman | Delaware |
| 67 | Myra A. D. Robinson | 46 | Wife | — | Delaware |
| 68 | Elizabeth A. Robinson | 21 | Daughter | Tabulator | Delaware |
| 69 | Robert D. Robinson | 18 | Son | — | Delaware |
| 70 | John A. Robinson | 14 | Son | — | Delaware |
| 71 | August Tanner | 33 | Head | Chauffeur | Delaware |
| 72 | Anna D. Tanner | 26 | Wife | — | Michigan |
| 73 | Geraldine Tanner | 12 | Daughter | — | Delaware |
| 74 | Joseph H. Reynolds | 54 | Head | Gardener | England |
| 75 | Josephine Reynolds | 43 | Wife | — | Pennsylvania |
| 76 | Isabel Mccracken | 70 | Head | — | Ireland |
| 77 | William Ayler | 73 | Brother-in-law | Extra Worker | Ireland |
| 78 | Kenneth B. Romany | 35 | Head | Superintendent | New Jersey |
| 79 | Sara Irene Romany | 26 | Wife | — | Pennsylvania |
| 80 | Sara May Romany | 3 | Daughter | — | New York |
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)