Mary Mcdonough — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Ramsey-County, Minnesota

Our Model Tree links this Mary Mcdonough across the 1920, 1930 and 1940 US Censuses in Ramsey-County, Minnesota (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 8-person household.

Age 61 b. ~1879 Female Spouse Born: Minnesota Married

1940 Census Record Details

Census Year	1940
Location	Ramsey-County, Minnesota
Surname	McDonough
Given Name	Mary (A)
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	61
Marital Status	Married
Birthplace	Minnesota
1935 Residence (City)	CITY OF ST. PAUL
1935 Residence (County)	RAMSEY
Additional Details
Occupation	Grocer
Industry	Confectionery - Grocery
Class of Worker	OA
Highest Grade	No 7
1935 Residence	Same place
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota
Occupation	Grocer
Township / Ward	City Of St Paul
Est. Birth Year	~1879

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Lilly Mcdonough	Daughter	—	17	~1923
Monica Mcdonough	Daughter	—	20	~1920
Sarah Mcdonough	Daughter	—	14	~1926
Theresa Mcdonough	Daughter	—	18	~1922
Redmond Mcdonough	Head	—	57	~1883
Thomas Flaherty	Other	—	39	~1901
James Mcdonough	Son	—	24	~1916
Mary Mcdonough	Spouse	—	61	~1879

Census Appearances

1920

Ramsey, Minnesota

Spouse, age 43

Ramsey, Minnesota · implied b. ~1877 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McDonough
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	43
Marital Status	Married
Birthplace	Minnesota
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

1930

Ramsey, Minnesota

Spouse, age 51

Ramsey, Minnesota · implied b. ~1879 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McDonough
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	51
Marital Status	Married
Birthplace	Minnesota
Age at First Marriage	27
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read/Write	Yes
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

1940

Ramsey-County, Minnesota

Spouse, age 61

Ramsey-County, Minnesota · implied b. ~1879 — 8 household members

Surname	McDonough
Given Name	Mary (A)
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	61
Marital Status	Married
Birthplace	Minnesota
1935 Residence (City)	CITY OF ST. PAUL
1935 Residence (County)	RAMSEY
Occupation	Grocer
Industry	Confectionery - Grocery
Class of Worker	OA
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 Mcdonough 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 Mcdonough

Spouse · 1940 · age 61 · b. ~1879 · Minnesota

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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 — Ramsey-County, Minnesota Open full size

Page Contents

37 people indexed on this census page (nara:1940:m-t0627-02000-00167)

Line	Name	Age	Relation	Occupation	Birthplace
41	Violet Gonser	6	Daughter	—	Minnesota
42	Lois Gonser	4	Daughter	—	Minnesota
43	Laurence Gonser	2	Son	—	Minnesota
44	Anthony G. Franzon	35	Head	Truck Driver	Minnesota
45	Anna (A) Franzon	31	Wife	Cook	Minnesota
46	Melvin Franzon	8	Son	—	Minnesota
47	Eugene Franzon	6	Son	—	Minnesota
48	Thomas L. (A) Smith	76	Head	—	Vermont
49	Russell L. (A) Smith	45	Son	Locomotive Engineer	Minnesota
50	Charlotte Smith	38	Daughter	Typist Stenographer	Minnesota
51	Aurelia Smith	36	Daughter	Clerk	Minnesota
52	Daniel K. Olsen	51	Head	Boiler-Maker Helper	Minnesota
53	Myrtle (A) Olsen	46	Wife	—	South Dakota
54	Willard Olsen	19	Son	Cabinet Maker Apprentice	Minnesota
55	Richard Olsen	15	Son	—	Minnesota
56	Virginia Ireland	24	Daughter	Wrapper	North Dakota
58	Hattie Henderson	68	Head	—	Minnesota
59	Harry J. Henderson	52	Son	—	Minnesota
60	Jessie Henderson	32	Daughter	—	Minnesota
61	Leonard C. Latour	26	Head	Laborer	Minnesota
62	Verna Latour	27	Wife	—	Minnesota
63	Henry Latour	4	Son	—	Minnesota
64	Leonard M. Latour	3	Son	—	Minnesota
65	Pauline Latour	2	Daughter	—	Minnesota
66	Lillian Marose	25	Head	—	Minnesota
67	Robert Marose	5	Son	—	Minnesota
68	Barbara Marose	3	Daughter	—	Minnesota
70	Redmond Mcdonough	57	Head	Car-Repairer	Eire
71	Mary (A) Mcdonough THIS PERSON	61	Wife	Grocer	Minnesota
72	Thomas J. Flaherty	39	Step-son	Tinner	Minnesota
73	James Mcdonough	24	Son	Car-Repairer	Minnesota
74	Monica Mcdonough	20	Daughter	—	Minnesota
75	Theresa Mcdonough	18	Daughter	—	Minnesota
76	Lilly Mcdonough	17	Daughter	—	Minnesota
77	Sarah Mcdonough	14	Daughter	—	Minnesota
79	William Mulcare	56	Head	—	Minnesota
80	Edward D. Mulcare	53	Brother	—	Minnesota

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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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