Mary Robinson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Salt-Lake-County, Utah

Our Model Tree links this Mary Robinson across the 1920, 1930 and 1940 US Censuses in Salt-Lake-County, Utah (XGBoost, ~Confirmed) — first a head (b.~1894), then head of a 4-person household.

Age 46 b. ~1894 Female Head Born: Utah Widowed

1940 Census Record Details

Census Year	1940
Location	Salt-Lake-County, Utah
Surname	Robinson
Given Name	Mary B
Relationship to Head	Head
Sex	F
Color / Race	White
Age	46
Marital Status	Widowed
Birthplace	Utah
1935 Residence (City)	Salt Lake City
1935 Residence (County)	Salt Lake
Additional Details
Income (1939)	0
Highest Grade	No 8
1935 Residence	Same place
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah
Township / Ward	Salt Lake City
Est. Birth Year	~1894

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Shirley Robinson	Daughter	—	6	~1934
Darlene Robinson	Daughter	—	18	~1922
Mary Robinson	Head	—	46	~1894
Kenneth Robinson	Son	—	8	~1932

Census Appearances

1920

Salt Lake, …

Spouse, age 26

Salt Lake, Utah · implied b. ~1894 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Robinson
Given Name	Mary B.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	26
Marital Status	Married
Birthplace	Utah
Father's Birthplace	Utah
Mother's Birthplace	Utah
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah

1930

Salt Lake, …

Spouse, age 36

Salt Lake, Utah · implied b. ~1894 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Robinson
Given Name	Mary B.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	36
Marital Status	Married
Birthplace	Utah
Age at First Marriage	20
Father's Birthplace	Utah
Mother's Birthplace	Utah
Can Read/Write	Yes
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah

1940

Salt-Lake-County, Utah

Head, age 46

Salt-Lake-County, Utah · implied b. ~1894 — 4 household members

Surname	Robinson
Given Name	Mary B
Relationship to Head	Head
Sex	F
Color / Race	White
Age	46
Marital Status	Widowed
Birthplace	Utah
1935 Residence (City)	Salt Lake City
1935 Residence (County)	Salt Lake
Income (1939)	0
Highest Grade	No 8
1935 Residence	Same place
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah

Model Tree

Linked across censuses

Our Model Tree links Mary Robinson 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 Robinson

Head · 1940 · age 46 · b. ~1894 · Utah

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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 — Salt-Lake-County, Utah Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-04227-00579)

Line	Name	Age	Relation	Occupation	Birthplace
1	Miriam B Emery	68	Head	—	Utah
2	Frankie Emery	25	Daughter	Teacher	Utah
3	Willis J Clark	77	Head	—	Nevada
4	Clare Clark	59	Wife	Clerk - Sales	Utah
5	Joseph Anders	26	Head	Clerk	Utah
6	Dorothy A Anders	23	Wife	—	Utah
7	Craig Anders	4	Son	—	Utah
8	Joan Anders	0	Daughter	—	Utah
9	Oral B Christensen	20	Head	Track Layer	Utah
10	Emma Christensen	19	Wife	—	Utah
11	Le Roy Christensen	0	Son	—	Utah
12	Arthur Salt	24	Head	Salesman	Utah
13	Mary Q Salt	23	Wife	—	Utah
14	Ronald Salt	1	Son	—	Utah
15	Horace H Jr Mitchel	35	Head	Salesman	England
16	Dorothy Mitchel	23	Wife	—	Utah
17	John G Strong	76	Father-in-law	—	Utah
18	Neal B Peterson	30	Head	Contractor	Utah
19	Elizabeth Peterson	27	Wife	—	Idaho
20	Carol Jean Peterson	2	Daughter	—	Utah
21	Mary B Robinson THIS PERSON	46	Head	—	Utah
22	Darlene Robinson	18	Daughter	Telephone Operator	Utah
23	Kenneth Robinson	8	Son	—	Utah
24	Shirley Robinson	6	Daughter	—	Utah
25	Arvid Butler	36	Head	Bookkeeper	Idaho
26	Florence A Butler	28	Wife	Inspectress	Utah
27	Rowland Butler	0	Son	—	Utah
28	Joseph Christensen	75	Head	Recycler	Utah
29	Gertrude C Anderson	36	Daughter	Stenographer	Utah
30	Gordon B Christensen	32	Son	Lawyer	Utah
31	Ruth H B Christensen	29	Daughter-in-law	—	Utah
32	Gordon Christensen	7	Grandson	—	Utah
33	Sharon Christensen	4	Grandson	—	Utah
34	Bruce Christensen	2	Grandson	—	Utah
35	Ferdinand Fremick	51	Head	Servant	Switzerland
36	Marie B Fremick	49	Wife	—	Germany
37	Kurt Fremick	4	Son	—	Switzerland
38	Charles Officer	70	Head	—	Missouri
39	Cornelia B Officer	61	Wife	—	Missouri
40	William A Newman	31	Head	Bricklayer	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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