Mary Clark — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Humphreys-County, Mississippi

Our Model Tree links this Mary Clark across the 1920, 1930 and 1940 US Censuses in Humphreys-County, Mississippi (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 9-person household.

Age 40 b. ~1900 Female Spouse Born: Mississippi Married

1940 Census Record Details

Census Year	1940
Location	Humphreys-County, Mississippi
Surname	Clark
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	Black
Age	40
Marital Status	Married
Birthplace	Mississippi
1935 Residence (City)	13 N Beats
1935 Residence (County)	Humphreys
Additional Details
Income (1939)	0
Highest Grade	No 6
1935 Residence	Mississippi
Birth State	Mississippi
Birth Country	United States
Birthplace (normalized)	mississippi
Township / Ward	13 N Beats
Est. Birth Year	~1900

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.

9 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Gazelle Tate	Daughter	—	20	~1920
Rosy Brown	Daughter	—	22	~1918
Rosa Clark	Daughter	—	18	~1922
Sidney Clark	Head	—	41	~1899
Frank Clark	Other	—	27	~1913
W Brown	Son	—	4	~1936
L Brown	Son	—	4	~1936
Sidney Brown	Son	—	3	~1937
Mary Clark	Spouse	—	40	~1900

Census Appearances

1920

Humphreys, Mississippi

Spouse, age 23

Humphreys, Mississippi · implied b. ~1897 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Clark
Given Name	Mary
Relationship to Head	wife
Sex	F
Color / Race	Black
Age	23
Marital Status	Married
Birthplace	Mississippi
Father's Birthplace	Mississippi
Mother's Birthplace	Mississippi
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Mississippi
Birth Country	United States
Birthplace (normalized)	mississippi

1930

Humphreys, Mississippi

Spouse, age 31

Humphreys, Mississippi · implied b. ~1899 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Clark
Given Name	Mary S
Relationship to Head	Wife
Sex	F
Color / Race	Black
Age	31
Marital Status	Married
Birthplace	Mississippi
Age at First Marriage	17
Father's Birthplace	Mississippi
Mother's Birthplace	Mississippi
Can Read/Write	Yes
Birth State	Mississippi
Birth Country	United States
Birthplace (normalized)	mississippi

1940

Humphreys-County, Mississippi

Spouse, age 40

Humphreys-County, Mississippi · implied b. ~1900 — 9 household members

Surname	Clark
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	Black
Age	40
Marital Status	Married
Birthplace	Mississippi
1935 Residence (City)	13 N Beats
1935 Residence (County)	Humphreys
Income (1939)	0
Highest Grade	No 6
1935 Residence	Mississippi
Birth State	Mississippi
Birth Country	United States
Birthplace (normalized)	mississippi

Model Tree

Linked across censuses

Our Model Tree links Mary Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

Show:

This person

Anchor record

Mary Clark

Spouse · 1940 · age 40 · b. ~1900 · Mississippi

★ 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 — Humphreys-County, Mississippi Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02030-00609)

Line	Name	Age	Relation	Occupation	Birthplace
1	Johnnie Smith	22	Son	Laborer	Mississippi
2	Ruth Smith	15	Daughter	Student	Mississippi
3	Stella Smith	14	Daughter	Student	Mississippi
4	Lela Smith	10	Daughter	—	Mississippi
5	Dora Smith	8	Daughter	—	Mississippi
6	Jacob Smith	7	Son	—	Mississippi
7	Isaac Smith	7	Son	—	Mississippi
8	Ephriam Smith	5	Son	—	Mississippi
9	Mary Smith	2	Daughter	—	Mississippi
10	Everett Oliver	27	Head	Laborer	Mississippi
11	Carutha Oliver	21	Wife	—	Mississippi
12	Clementine Oliver	6	Daughter	—	Mississippi
13	Wilton Pearce	31	Head	Laborer	Mississippi
14	Willie Mae Pearce	20	Wife	Farmer	Mississippi
15	Lillian Pearce	1	Daughter	—	Mississippi
16	Scott Collins	20	Head	Farmer	Mississippi
17	Alberta Collins	25	Wife	—	Mississippi
18	Pearline Collins	16	Daughter	Student	Mississippi
19	Melvina Collins	15	Daughter	Student	Mississippi
20	Ernest Collins	1	Son	—	Mississippi
21	T. J. Berry	21	Head	Farmer	Mississippi
22	Christine Berry	28	Wife	—	Mississippi
23	Sidney Clark	41	Head	Farmer	Mississippi
24	Mary Clark THIS PERSON	40	Wife	—	Mississippi
25	Rosy Lee Brown	22	Daughter	Laborer	Mississippi
26	Gazelle Tate	20	Daughter	—	Mississippi
27	Rosa Mary Clark	18	Daughter	Student	Mississippi
28	W. C. Brown	4	Son	—	Mississippi
29	L. C. Brown	4	Son	—	Mississippi
30	Sidney Brown	3	Son	—	Mississippi
31	Frank Clark	27	Brother	—	Mississippi
32	Harvey Poole	65	Head	Farmer	Alabama
33	Charity Poole	64	Wife	—	Mississippi
34	Minnie Bryant	40	Daughter	Laborer	Mississippi
35	Martha Jordan	84	Sister	—	Mississippi
36	Dave Clark	24	Head	Farmer	Mississippi
37	Alice Clark	21	Wife	—	Mississippi
38	Alverna Clark	3	Daughter	—	Mississippi
39	Malinda Clark	2	Daughter	—	Mississippi
40	Gosbie Fisher	24	Head	Farmer	Mississippi

Search for Mary Clark

All Mary Clark Census Records Discover Clark Family Tree

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)

Report inaccurate data