Mary Montgomery — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Ottawa-County, Oklahoma

Our Model Tree links this Mary Montgomery across the 1920, 1930 and 1940 US Censuses in Ottawa-County, Oklahoma (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 3-person household.

Age 55 b. ~1885 Female Spouse Born: Kansas Married

1940 Census Record Details

Census Year	1940
Location	Ottawa-County, Oklahoma
Surname	Montgomery
Given Name	Mary C
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	55
Marital Status	Married
Birthplace	Kansas
1935 Residence (City)	Narcissa
1935 Residence (County)	Ottawa
Additional Details
Highest Grade	4
1935 Residence	Same place
Birth State	Kansas
Birth Country	United States
Birthplace (normalized)	kansas
Township / Ward	Narcissa
Est. Birth Year	~1885

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
Ervin Montgomery	Head	—	57	~1883
Guy Montgomery	Son	—	22	~1918
Mary Montgomery	Spouse	—	55	~1885

Census Appearances

1920

Ottawa, Oklahoma

Spouse, age 35

Ottawa, Oklahoma · implied b. ~1885 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Montgomery
Given Name	Mary E
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	35
Marital Status	Married
Birthplace	Kansas
Father's Birthplace	England
Mother's Birthplace	Iowa
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Kansas
Birth Country	United States
Birthplace (normalized)	kansas

1930

Ottawa, Oklahoma

Spouse, age 45

Ottawa, Oklahoma · implied b. ~1885 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Montgomery
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	45
Marital Status	Married
Birthplace	Kansas
Age at First Marriage	17
Father's Birthplace	Italy
Mother's Birthplace	Illinois
Occupation	Cement finisher
Industry	Sidewalk
Class of Worker	W
Can Read/Write	Yes
Birth State	Kansas
Birth Country	United States
Birthplace (normalized)	kansas

1940

Ottawa-County, Oklahoma

Spouse, age 55

Ottawa-County, Oklahoma · implied b. ~1885 — 3 household members

Surname	Montgomery
Given Name	Mary C
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	55
Marital Status	Married
Birthplace	Kansas
1935 Residence (City)	Narcissa
1935 Residence (County)	Ottawa
Highest Grade	4
1935 Residence	Same place
Birth State	Kansas
Birth Country	United States
Birthplace (normalized)	kansas

Model Tree

Linked across censuses

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

Show:

This person

Anchor record

Mary Montgomery

Spouse · 1940 · age 55 · b. ~1885 · Oklahoma

★ 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 — Ottawa-County, Oklahoma Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03321-00457)

Line	Name	Age	Relation	Occupation	Birthplace
41	William R Taylor	44	Head	Hair Dresser	Arkansas
42	Alta M Taylor	36	Wife	—	Arkansas
43	James M Taylor	16	Son	—	Oklahoma
44	Glenn W Taylor	15	Son	—	Oklahoma
45	Arnold H Taylor	12	Son	—	Oklahoma
46	Anna B Haccum	58	Head	—	Oklahoma
47	Anna K Haccum	15	Daughter	—	Oklahoma
48	Cordelia L Haccum	12	Daughter	—	Oklahoma
49	Luther Leon	64	Cook	Cook	Arkansas
50	Lola M Shipp	43	Housekeeper	Housekeeper	Oklahoma
51	Albert W Hennient	36	Head	Manager	Oklahoma
52	Idell Hennient	33	Wife	—	Oklahoma
53	Ervin L Montgomery	57	Head	Carpenter	Kentucky
54	Mary C Montgomery THIS PERSON	55	Wife	—	Kansas
55	Guy L Montgomery	22	Son	—	Oklahoma
56	John L Carr	38	Head	Machine Tender	Missouri
57	Mayme O Carr	32	Wife	—	Oklahoma
58	Clifford L Carr	13	Son	—	Oklahoma
59	Charles R Carr	3	Son	—	Oklahoma
60	Hugh L Jackson	37	Head	Brakeman	Oklahoma
61	Imogene Jackson	31	Wife	—	Missouri
62	Lloyd F Matthews	46	Head	Blacksmith	Kansas
63	Eva B Matthews	44	Wife	—	Missouri
64	Elliott Purgear	43	Head	Gunney	Arkansas
65	Dallas C Purgear	40	Wife	—	Oklahoma
66	James E Purgear	16	Son	—	Oklahoma
67	Charles M Purgear	14	Son	—	Oklahoma
68	Betty J Purgear	10	Daughter	—	Oklahoma
69	Paul L Moiley	29	Head	Truck Driver	Oklahoma
70	Irene G Moiley	27	Wife	—	Oklahoma
71	Richard L Moiley	4	Son	—	Oklahoma
72	Janice D Moiley	1	Daughter	—	Oklahoma
73	Clarence L Rook	38	Head	Machine Tender	Oklahoma
74	Hazel D Rook	35	Wife	—	Missouri
75	Joe B Rook	13	Son	—	Oklahoma
76	Alice M Boyd	59	Mother-in-law	—	Missouri
77	Leonard Wilson	36	Head	Oil Distributor	Missouri
78	Pearl A Wilson	23	Sister	—	Missouri
79	Chas A Wilson	19	Brother	Truck Driver	Missouri
80	Lloyd W Mccollings	23	Head	Machine Man	Oklahoma

Search for Mary Montgomery

All Mary Montgomery Census Records Discover Montgomery 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