CC
Clara Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · None, District of Columbia
Our Model Tree links this Clara Clark across the 1910, 1920 and 1930 US Censuses in District of Columbia (XGBoost, ~Confirmed) — first a spouse (b.~1860), then head of a 5-person household.
Age 70
b. ~1860
Female
Spouse
Born: Maryland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | None, District of Columbia |
| Surname | Clark |
| Given Name | Clara S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Age at First Marriage | 20 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Washington |
| Est. Birth Year | ~1860 |
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 1930 census.
| Name | Relation to head | Relative to Clara | Age | Birth yr |
|---|---|---|---|---|
| John Clark | Head | — | 38 | ~1892 |
| Elizabeth Clark | Daughter | — | 28 | ~1902 |
| Elizabeth Larkin | Other | — | 34 | ~1896 |
| Clara Clark | Spouse | — | 70 | ~1860 |
| Dorothy Clark | Daughter | — | 30 | ~1900 |
Census Appearances
1910
District Of …
Spouse, age 48
District Of Columbia, District of Columbia · implied b. ~1862 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Catherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 25 |
| Children Born | 0 |
| Children Living | 0 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laundress |
| Industry | At home |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Washington, District …
Spouse, age 58
Washington, District of Columbia · implied b. ~1862 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Catherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Domestic Work |
| Industry | Private |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
None, District …
Spouse, age 70
None, District of Columbia · implied b. ~1860 — 5 household members
| Surname | Clark |
| Given Name | Clara S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Age at First Marriage | 20 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| 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 Clara Clark across 3 US Census years (1910, 1920 and 1930) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Clara Clark
Spouse · 1930 · age 70 · b. ~1860 · District of Columbia
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — None, District of Columbia
Open full size
1930 US Federal Census — None, District of Columbia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus293unit:0523)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | H. Rogers Tucker | 45 | Head | — | Pennsylvania |
| 2 | William H. Tucker | 17 | Son | — | Pennsylvania |
| 3 | Clara S. Dodge | 57 | Head | Proprietor | Pennsylvania |
| 4 | Tappan Dodge | 15 | Son | — | Pennsylvania |
| 5 | George Mccoy | 54 | Head | Physician | Virginia |
| 6 | Virginia Mccoy | 51 | Wife | — | District of Columbia |
| 7 | Otto Wittmann | 47 | Head | Manager | Michigan |
| 8 | Alice Wittmann | 41 | Wife | — | Pennsylvania |
| 9 | Alice Wittmann | 18 | Daughter | — | Michigan |
| 10 | Otto Wittmann | 16 | Son | — | District of Columbia |
| 11 | Casper Wittmann | 10 | Son | — | Missouri |
| 12 | Helen Wittmann | 8 | Daughter | — | Virginia |
| 13 | Joseph Wittmann | 4 | Son | — | Virginia |
| 14 | Alice Wittmann | 1 | Daughter | — | District of Columbia |
| 15 | John Clark | 38 | Head | Designer | Wisconsin |
| 16 | Clara S. Clark THIS PERSON | 70 | Wife | — | Maryland |
| 17 | Dorothy Clark | 30 | Daughter | Clerk | Maryland |
| 18 | Elizabeth Clark | 28 | Daughter | — | District of Columbia |
| 19 | Elizabeth Larkin | 34 | Boarder | Teacher | District of Columbia |
| 20 | James Mcclure | 42 | Head | Clerk | Maryland |
| 21 | Priscilla Mcclure | 14 | Daughter | — | District of Columbia |
| 22 | William Moore | 51 | Head | Physician | Virginia |
| 23 | Margaret Moore | 51 | Wife | — | Washington |
| 24 | George Read | 62 | Head | — | Connecticut |
| 25 | Adelaide Read | 65 | Wife | — | Mexico |
| 26 | Bela M. De Negre | 65 | Boarder | — | District of Columbia |
| 27 | Rufus S. Lusk | 48 | Head | Writer | District of Columbia |
| 28 | Mary C. Lusk | 37 | Wife | — | Maryland |
| 29 | Rufus S. Jr. Lusk | 15 | Son | — | District of Columbia |
| 30 | Bertha Ostermann | 53 | Servant | Servant | Germany |
| 31 | Katherine Hickey | 40 | Servant | Servant | Virginia |
| 32 | Fred Caldwell | 57 | Head | — | Massachusetts |
| 33 | Gertrude Caldwell | 57 | Wife | — | Tennessee |
| 34 | Charles Thom | 57 | Head | Merchant | Illinois |
| 35 | Edith Thom | 49 | Wife | — | Rhode Island |
| 36 | Charles Thom | 18 | Son | — | Connecticut |
| 37 | Charles Thom | 16 | Son | — | Connecticut |
| 38 | John Thom | 13 | Son | — | Rhode Island |
| 39 | Jane Crawford | 77 | Head | — | Illinois |
| 40 | Lucy Crawford | 32 | Daughter | Social Secretary | District of Columbia |
| 41 | Florence Wood | 66 | Head | — | New York |
| 42 | Harriet Wood | 31 | Daughter | Social Worker | New York |
| 43 | Catherine Townsend | 67 | Head | Treasurer | Pennsylvania |
| 44 | Lata Townsend | 64 | Wife | — | Louisiana |
| 45 | Samuel Francovitch | 53 | Head | Tailor | Austria |
| 46 | Emma Francovitch | 48 | Wife | — | Switzerland |
| 47 | August Francovitch | 24 | Son | Clerk | Belgium |
| 48 | Alice Wingert | 65 | Head | — | Germany |
| 49 | Charles Roads | 74 | Head | Teacher | Pennsylvania |
| 50 | Alice Roads | 61 | Wife | — | Iowa |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)