Louise Clark — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · District-Of-Columbia-County, District of Columbia

Our Model Tree links this Louise Clark across the 1930 and 1940 US Censuses in District-Of-Columbia-County, District of Columbia (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 10-person household.

Age 46 b. ~1894 Female Spouse Born: VIRGINIA Married

1940 Census Record Details

Census Year	1940
Location	District-Of-Columbia-County, District of Columbia
Surname	CLARK
Given Name	LOUISE
Relationship to Head	WIFE
Sex	F
Color / Race	Black
Age	46
Marital Status	Married
Birthplace	VIRGINIA
1935 Residence (City)	WASHINGTON
1935 Residence (County)	District Of Columbia
Additional Details
Class of Worker	0
Highest Grade	No 3
1935 Residence	Same place
Birth State	Virginia
Birth Country	United States
Birthplace (normalized)	virginia
Township / Ward	Washington
Est. Birth Year	~1894

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
Mary Clark	Daughter	—	19	~1921
Julia Clark	Daughter	—	14	~1926
William-E Clark	Head	—	60	~1880
Louise Clark	Spouse	—	46	~1894
William-H Clark	Son	—	12	~1928
Roger Clark	Son	—	7	~1933
Ramona Clark	Daughter	—		~1940
Louise Clark	Daughter	—	10	~1930
Mildred Clark	Daughter	—	2	~1938
Martha Clark	Daughter	—	19	~1921

Census Appearances

1930

None, District …

Spouse, age 36

None, District of Columbia · implied b. ~1894 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Clarke
Given Name	Louise
Relationship to Head	wife
Sex	F
Color / Race	Black
Age	36
Marital Status	Married
Birthplace	Virginia
Age at First Marriage	26
Father's Birthplace	Virginia
Mother's Birthplace	Virginia
Occupation	none
Can Read/Write	Yes
Birth State	Virginia
Birth Country	United States
Birthplace (normalized)	virginia

1940

District-Of-Columbia-County, District …

Spouse, age 46

District-Of-Columbia-County, District of Columbia · implied b. ~1894 — 10 household members

Surname	CLARK
Given Name	LOUISE
Relationship to Head	WIFE
Sex	F
Color / Race	Black
Age	46
Marital Status	Married
Birthplace	VIRGINIA
1935 Residence (City)	WASHINGTON
1935 Residence (County)	District Of Columbia
Class of Worker	0
Highest Grade	No 3
1935 Residence	Same place
Birth State	Virginia
Birth Country	United States
Birthplace (normalized)	virginia

Model Tree

Linked across censuses

Our Model Tree links Louise Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Louise Clark

Spouse · 1940 · age 46 · b. ~1894 · District of Columbia

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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 — District-Of-Columbia-County, District of Columbia Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00557-00550)

Line	Name	Age	Relation	Occupation	Birthplace
1	Max Beaman	39	HEAD	Storekeeper	RUSSIA
2	Rose Beaman	35	WIFE	Clerk	RUSSIA
3	Rachel Beaman	13	DAUGHTER	—	D.C.
4	Shirley Beaman	4	DAUGHTER	—	D.C.
5	Bertha Edwards	26	HEAD	—	GEORGIA
6	Helen Edwards	12	DAUGHTER	—	D.C.
7	Dorothy Edwards	10	DAUGHTER	—	D.C.
8	Alfonso Edwards	9	SON	—	D.C.
9	Evelyn Edwards	7	DAUGHTER	—	D.C.
10	Minnie Brown	56	MOTHER	—	GEORGIA
11	Aaron Richman	50	HEAD	—	NORTH CAROLINA
12	Ida Richman	42	WIFE	Servant	VIRGINIA
13	James Richman	19	SON	New-Worker	MARYLAND
14	James Parson	63	FATHER-IN-LAW	Watchman	MARYLAND
15	Winnie Parson	52	MOTHER-IN-LAW	—	VIRGINIA
16	Gertie Parson	28	SISTER-IN-LAW	Servant	VIRGINIA
17	Leo Parson	21	BROTHER-IN-LAW	—	VIRGINIA
18	Louise Johnson	42	HEAD	Servant	MARYLAND
19	James Carter	23	SON	Laborer	D.C.
20	Margaret Carter	21	DAUGHTER-IN-LAW	—	D.C.
21	Vodola-E Carter	2	GRAND DAUGHTER	—	D.C.
22	James Carter	0	GRANDSON	—	D.C.
23	Williams Blair	40	HEAD	Laborer	D.C.
24	Bessie Blair	36	WIFE	Servant	D.C.
25	Illie Blair	21	SON	Laborer	D.C.
26	Myrtle Blair	33	DAUGHTER	Servant	D.C.
27	William-E Clark	60	HEAD	Helper	D.C.
28	Louise Clark THIS PERSON	46	WIFE	—	VIRGINIA
29	Mary Clark	19	DAUGHTER	Nurses Helper	D.C.
30	Martha Clark	19	DAUGHTER	Nurses Helper	D.C.
31	Julia Clark	14	DAUGHTER	—	D.C.
32	William-H Clark	12	SON	—	D.C.
33	Louise Clark	10	DAUGHTER	—	D.C.
34	Roger Clark	7	SON	—	D.C.
35	Mildred Clark	2	DAUGHTER	—	D.C.
36	Ramona Clark	0	DAUGHTER	—	D.C.
37	Norine Berryman	39	HEAD	Laundress	D.C.
38	Wilbert Berryman	23	SON	Entertainer	D.C.
39	Norine Berryman	22	DAUGHTER	Seamstress	D.C.
40	Elizabeth Palmer	61	HEAD	Cook	MARYLAND

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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)

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