Mary Quinn — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Ramsey-County, Minnesota

Our Model Tree links this Mary Quinn across the 1920, 1930 and 1940 US Censuses in Ramsey-County, Minnesota (XGBoost, ~Confirmed) — first a spouse (b.~1871), then head of a 3-person household.

Age 69 b. ~1871 Female Spouse Born: Minnesota Married

1940 Census Record Details

Census Year	1940
Location	Ramsey-County, Minnesota
Surname	Quinn
Given Name	Mary Agnes
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	69
Marital Status	Married
Birthplace	Minnesota
1935 Residence (City)	St. Paul City
1935 Residence (County)	Ramsey
Additional Details
Income (1939)	0
Highest Grade	H 2
1935 Residence	Same place
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota
Township / Ward	St Paul City
Est. Birth Year	~1871

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
Thomas Quinn	Head	—	74	~1866
John Quinn	Son	—	38	~1902
Mary Quinn	Spouse	—	69	~1871

Census Appearances

1920

Ramsey, Minnesota

Spouse, age 50

Ramsey, Minnesota · implied b. ~1870 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Quinn
Given Name	Marion
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Minnesota
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

1930

Ramsey, Minnesota

Spouse, age 59

Ramsey, Minnesota · implied b. ~1871 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Quinn
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	59
Marital Status	Married
Birthplace	Minnesota
Age at First Marriage	20
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	none
Can Read/Write	Yes
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

1940

Ramsey-County, Minnesota

Spouse, age 69

Ramsey-County, Minnesota · implied b. ~1871 — 3 household members

Surname	Quinn
Given Name	Mary Agnes
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	69
Marital Status	Married
Birthplace	Minnesota
1935 Residence (City)	St. Paul City
1935 Residence (County)	Ramsey
Income (1939)	0
Highest Grade	H 2
1935 Residence	Same place
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

Model Tree

Linked across censuses

Our Model Tree links Mary Quinn 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 Quinn

Spouse · 1940 · age 69 · b. ~1871 · 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

40 people indexed on this census page (nara:1940:m-t0627-01998-00790)

Line	Name	Age	Relation	Occupation	Birthplace
1	C. J. Richter	65	Head	Proprietor	Minnesota
2	Theresa Richter	64	Wife	—	Minnesota
3	Campbell Kuerstead	60	Head	Investigator	England
4	Donata Kuerstead	58	Wife	—	Indiana
5	John Boerner	65	Head	Judge	Kansas
6	Margaret Boerner	66	Wife	—	Minnesota
7	Betty Boerner	26	Daughter	—	Minnesota
8	Margaret Boerner	24	Daughter	Singer	Minnesota
9	William Knutson	38	Head	Stock Clerk	Canada
10	Lily Witherspoon	74	Aunt	—	Canada
11	Frank Mead	37	Boarder	Cab Driver	Minnesota
12	Betty Mead	28	Wife	Cashier	Minnesota
13	Herman Geisenheiner	58	Head	—	Minnesota
14	Julia Geisenheiner	50	Wife	—	Minnesota
15	Robert Geisenheiner	20	Son	—	Minnesota
16	Joan Geisenheiner	17	Daughter	—	Minnesota
17	Janet Bowman	47	Head	—	Iowa
18	Lydia Norton	79	Mother	—	Iowa
19	Pauline Powell	23	Daughter	Stenographer	Iowa
20	William Norton	48	Boarder	Railway Fireman	Iowa
21	Charles Feit	44	Head	Salesman	Wisconsin
22	Eleanor Feit	44	Wife	—	New York
23	Mary Perwin	78	Mother	—	Austria
24	Thomas Quinn	74	Head	—	Minnesota
25	Mary Agnes Quinn THIS PERSON	69	Wife	—	Minnesota
26	John M. Quinn	38	Son	Railway Mail	Minnesota
27	—	None	—	—	—
28	Charles Mackovitz	60	Head	Sales Clerk	Russia
29	Ida Mackovitz	43	Wife	—	Russia
30	Herbert Mackovitz	20	Son	—	Minnesota
31	—	None	—	—	—
32	Henry Schneider	55	Head	President	Minnesota
33	Alice Schneider	54	Wife	—	Minnesota
34	John Schneider	21	Son	—	Minnesota
35	Henry Schneider	19	Son	—	Minnesota
36	Margaret Massong	55	Servant	Practical Nurse	Minnesota
37	—	None	—	Mechanic	—
38	Carl Schmidt	47	Head	Purchasing Agent	Iowa
39	Elizabeth Schmidt	45	Wife	—	Wisconsin
40	Jane Schmidt	26	Daughter	Stenographer	Wisconsin

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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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