Mary Williamson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Perry-County, Mississippi

Our Model Tree links this Mary Williamson across the 1920, 1930 and 1940 US Censuses in Perry-County, Mississippi (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 3-person household.

Age 63 b. ~1877 Female Spouse Born: Mississippi Married

1940 Census Record Details

Census Year	1940
Location	Perry-County, Mississippi
Surname	Williamson
Given Name	Mary L
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	63
Marital Status	Married
Birthplace	Mississippi
1935 Residence (City)	Beat 4
1935 Residence (County)	Perry
Additional Details
Industry	0
Class of Worker	0
Highest Grade	No 6
1935 Residence	Same place
Birth State	Mississippi
Birth Country	United States
Birthplace (normalized)	mississippi
Township / Ward	Beat 4
Est. Birth Year	~1877

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Willie Williamson	Head	—	67	~1873
Arthur Williamson	Son	—	27	~1913
Mary Williamson	Spouse	—	63	~1877

Census Appearances

1920

Perry, Mississippi

Spouse, age 44

Perry, Mississippi · implied b. ~1876 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Williamson
Given Name	Mary A
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	44
Marital Status	Married
Birthplace	Mississippi
Father's Birthplace	Mississippi
Mother's Birthplace	Mississippi
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Mississippi
Birth Country	United States
Birthplace (normalized)	mississippi

1930

Perry, Mississippi

Spouse, age 52

Perry, Mississippi · implied b. ~1878 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Williamson
Given Name	Mary E
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	52
Marital Status	Married
Birthplace	Mississippi
Age at First Marriage	22
Father's Birthplace	Mississippi
Mother's Birthplace	Mississippi
Can Read/Write	Yes
Birth State	Mississippi
Birth Country	United States
Birthplace (normalized)	mississippi

1940

Perry-County, Mississippi

Spouse, age 63

Perry-County, Mississippi · implied b. ~1877 — 3 household members

Surname	Williamson
Given Name	Mary L
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	63
Marital Status	Married
Birthplace	Mississippi
1935 Residence (City)	Beat 4
1935 Residence (County)	Perry
Industry	0
Class of Worker	0
Highest Grade	No 6
1935 Residence	Same place
Birth State	Mississippi
Birth Country	United States
Birthplace (normalized)	mississippi

Model Tree

Linked across censuses

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

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This person

Anchor record

Mary Williamson

Spouse · 1940 · age 63 · b. ~1877 · Mississippi

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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 — Perry-County, Mississippi Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02057-00724)

Line	Name	Age	Relation	Occupation	Birthplace
41	Adaline Martin	53	Wife	—	Tennessee
42	Benson L Martin	21	Son	Post Placer	Mississippi
43	Otha O Watkins	33	Head	Farmer	Mississippi
44	Lillian M Watkins	29	Wife	—	N. Carolina
45	Lewis M Watkins	5	Son	—	Mississippi
46	John D Watkins	2	Son	—	Mississippi
47	L A Rhodes	52	Head	Farmer	Missouri
48	Alah E Rhodes	45	Partner	—	Illinois
49	J H Newton	33	Head	Farmer	Mississippi
50	J W Mezell	38	Housekeeper	—	Mississippi
51	J W Jr Mezell	19	Son	Laborer	Mississippi
52	Theo Mezell	16	Son	—	Mississippi
53	Dexter Mezell	13	Son	—	Mississippi
54	C H Mezell	13	Son	—	Mississippi
55	Billie Ray Mezell	11	Son	—	Mississippi
56	H C Chapman	56	Head	Laborer	Mississippi
57	Letha Chapman	56	Wife	—	Mississippi
58	Eva Chapman	20	Daughter	—	Mississippi
59	Ruth N Chapman	18	Daughter	—	Mississippi
60	Henry Ezell	29	Head	Laborer	Mississippi
61	Iduma Ezell	29	Wife	—	Mississippi
62	Jennette E Ezell	8	Daughter	—	Mississippi
63	Charles F Ezell	5	Son	—	Mississippi
64	R M Morgan	55	Head	—	Mississippi
65	A B Coleman	20	Son	Laborer	Mississippi
66	Clyde Coleman	18	Son	—	Mississippi
67	Cap Herring	45	Head	Trucker Foreman	Mississippi
68	Lillie B Herring	24	Wife	—	Mississippi
69	J H Headley	56	Boarder	Farmer	Alabama
70	W A Ezell	65	Head	Farmer	Mississippi
71	Lolie Ezell	52	Wife	—	Mississippi
72	Leola Ezell	29	Daughter	Teacher	Mississippi
73	Cheryl Ezell	23	Daughter	Teacher	Mississippi
74	Willie E Williamson	67	Head	Farmer	Mississippi
75	Mary L Williamson THIS PERSON	63	Wife	—	Mississippi
76	Arthur Williamson	27	Son	On Farm	Mississippi
77	G W Hembree	44	Head	Minister	Mississippi
78	Maggie Hembree	43	Wife	—	Mississippi
79	Stafford Hembree	17	Son	—	Mississippi
80	Lois Hembree	15	Daughter	—	Mississippi

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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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