Mary Hall — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Shasta-County, California

Our Model Tree links this Mary Hall across the 1920, 1930 and 1940 US Censuses in Shasta-County, California (XGBoost, ~Confirmed) — first a spouse (b.~1874), then head of a 3-person household.

Age 66 b. ~1874 Female Spouse Born: Minnesota Married

1940 Census Record Details

Census Year	1940
Location	Shasta-County, California
Surname	Hall
Given Name	Mary E
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	66
Marital Status	Married
Birthplace	Minnesota
1935 Residence (City)	5th Judicial Dist
1935 Residence (County)	Shasta
Additional Details
Highest Grade	No 7
1935 Residence	Same place
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota
Township / Ward	5Th Judicial Dist
Est. Birth Year	~1874

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
Frances Hall	Daughter	—	32	~1908
Frank Hall	Head	—	71	~1869
Mary Hall	Spouse	—	66	~1874

Census Appearances

1920

Shasta, California

Spouse, age 44

Shasta, California · implied b. ~1876 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hall
Given Name	Mary E
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	44
Marital Status	Married
Birthplace	Minnesota
Naturalization Status	Naturalized
Father's Birthplace	England
Mother's Birthplace	Wisconsin
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

1930

Shasta, California

Spouse, age 55

Shasta, California · implied b. ~1875 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hall
Given Name	Mary E
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	55
Marital Status	Married
Birthplace	Minnesota
Age at First Marriage	24
Father's Birthplace	England
Mother's Birthplace	Minnesota
Can Read/Write	Yes
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

1940

Shasta-County, California

Spouse, age 66

Shasta-County, California · implied b. ~1874 — 3 household members

Surname	Hall
Given Name	Mary E
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	66
Marital Status	Married
Birthplace	Minnesota
1935 Residence (City)	5th Judicial Dist
1935 Residence (County)	Shasta
Highest Grade	No 7
1935 Residence	Same place
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

Model Tree

Linked across censuses

Our Model Tree links Mary Hall 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 Hall

Spouse · 1940 · age 66 · b. ~1874 · California

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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 — Shasta-County, California Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00344-00631)

Line	Name	Age	Relation	Occupation	Birthplace
41	Ida Roland	58	Wife	—	Wisconsin
42	William Neal	22	Hired man	Truck Driver	Oklahoma
43	Frank E Gillman	65	Head	Farmer	California
44	Mathew Hunter	75	Brother-in-law	—	Canada Eng
45	Sadie M Hunter	72	Sister	—	Maine
46	John T Gillman	68	Head	Farmer	California
47	Adeline Gillman	76	Wife	—	California
48	Lloyd E Stewart	33	Head	Apiarist	Kansas
49	Helen E Stewart	28	Wife	—	Wisconsin
50	Raymond W Heacock	30	Boarder	Farmer	So Dakota
51	Ferdinand Knerr	56	Head	Farmer	Germany
52	Lena Knerr	48	Wife	—	Germany
53	Ferdinand W Knerr	19	Son	Farmer	California
54	Frank S Hall	71	Head	Farmer	Minnesota
55	Mary E Hall THIS PERSON	66	Wife	—	Minnesota
56	Frances J Hall	32	Daughter	Farmer	Minnesota
57	Benny Jamerson	50	Head	Farmer	Colorado
58	Jennie Jamerson	33	Wife	—	California
59	Esther Jamerson	12	Daughter	—	California
60	Elmer M Jamerson	10	Son	—	California
61	Charles S Jamerson	7	Son	—	California
62	Paul D Jamerson	5	Son	—	California
63	Mary Ann Jamerson	2	Daughter	—	California
64	Reeves L Hale	32	Head	Laborer	Texas
65	Alice M Hale	25	Wife	—	Texas
66	Charles L Hale	1	Son	—	Texas
67	Dorothy L Hale	3	Daughter	—	Texas
68	Betty J Hale	0	Daughter	—	Texas
69	Leland S Harris	50	Head	Livestockman	California
70	Beatrice D Harris	52	Wife	—	California
71	Mary B Harris	13	Daughter	—	California
72	David Ashbrook	16	Boarder	—	Texas
73	Harry R Cunningham	48	Head	Foreman Ops	Indiana
74	Nannie M Cunningham	44	Wife	—	Indiana
75	David Cunningham	24	Son	Tractor Driver	Nebraska
76	Willis Cunningham	23	Son	Mechanic	Nebraska
77	Verne Cunningham	21	Son	Farm Labor	Nebraska
78	Gerald W Cunningham	18	Son	Absolutely Helpless Invalid	Nebraska
79	Leroy B Cunningham	16	Son	—	Nebraska
80	Harry R Jr Cunningham	14	Son	—	Nebraska

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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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