May Miller — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Denver-County, Colorado

Our Model Tree links this May Miller across the 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 6-person household.

Age 25 b. ~1915 Male Son Born: Colorado Single

1940 Census Record Details

Census Year	1940
Location	Denver-County, Colorado
Surname	Miller
Given Name	May
Relationship to Head	Son
Sex	M
Color / Race	White
Age	25
Marital Status	Single
Birthplace	Colorado
1935 Residence (City)	Denver City & County
1935 Residence (County)	Denver
Additional Details
Occupation	Occulist Helper
Industry	Optician
Class of Worker	PW
Hours Worked	48
Income (1939)	1200
Highest Grade	H 8
1935 Residence	Same home
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado
Occupation	Occulist Helper
Township / Ward	Denver City County
Est. Birth Year	~1915

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.

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

Name	Relation to head	Relative to May	Age	Birth yr
Guy Miller	Head	—	61	~1879
William Miller	Other	—	3	~1937
Nancy Miller	Daughter	—	6	~1934
William Miller	Son	—	27	~1913
Frieda Miller	Spouse	—	57	~1883
May Miller	Son	—	25	~1915

Census Appearances

1930

Denver, Colorado

Son, age 14

Denver, Colorado · implied b. ~1916 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Miller
Given Name	Max
Relationship to Head	Son
Sex	M
Color / Race	White
Age	14
Marital Status	Single
Birthplace	Colorado
Father's Birthplace	Missouri
Mother's Birthplace	Missouri
Occupation	none
Can Read/Write	Yes
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

1940

Denver-County, Colorado

Son, age 25

Denver-County, Colorado · implied b. ~1915 — 6 household members

Surname	Miller
Given Name	May
Relationship to Head	Son
Sex	M
Color / Race	White
Age	25
Marital Status	Single
Birthplace	Colorado
1935 Residence (City)	Denver City & County
1935 Residence (County)	Denver
Occupation	Occulist Helper
Industry	Optician
Class of Worker	PW
Hours Worked	48
Income (1939)	1200
Highest Grade	H 8
1935 Residence	Same home
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

Model Tree

Linked across censuses

Our Model Tree links May Miller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

May Miller

Son · 1940 · age 25 · b. ~1915 · Colorado

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Sibling

Nancy Miller

Sibling · 1940 · age 6

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

William Miller

Sibling · 1940 · age 27

Source co-child of head (derived)

● Co-child · derived · ~0.88

Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Denver-County, Colorado Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00485-00663)

Line	Name	Age	Relation	Occupation	Birthplace
41	Leger Knapp	51	Head	Truck Driver	Kansas
42	Edith B Knapp	51	Wife	—	Kansas
43	Shirley Knapp	14	Daughter	—	Colorado
44	Leslie Munsey	55	Head	Janitor	Minnesota
45	Gertrude Munsey	54	Wife	—	Kansas
46	Minnie Fitzsimmons	59	Head	—	Virginia
47	Leal P Smith	46	Head	Clerk	Nebraska
48	Stewart Smith	17	Son	Skate Boy	Colorado
49	Howard Smith	15	Son	—	Colorado
50	Marshal Worthington	27	Head	Operating Mail Order	Texas
51	Lema Worthington	26	Wife	—	Colorado
52	Barbara J Worthington	7	Daughter	—	Colorado
53	Guy Miller	61	Head	Machinist	Missouri
54	Frieda Miller	57	Wife	—	Missouri
55	May Miller THIS PERSON	25	Son	Occulist Helper	Colorado
56	William Miller	27	Son	Clerk	Colorado
57	Nancy Miller	6	Daughter	—	Colorado
58	William Miller	3	Grandson	—	Colorado
59	Charles Burns	77	Head	—	Iowa
60	Nora B Burns	73	Wife	—	Iowa
61	Leta Burns	42	Daughter	—	Kansas
62	Leonard Burns	37	Son	Laborer	Kansas
63	Raymond Marotte	30	Head	Paper Ruler	Missouri
64	Beulah Marotte	29	Wife	Janitor	Kansas
65	Ira Bentley	71	Head	Janitor	Iowa
66	Iva Bentley	54	Wife	—	Iowa
67	Boarder Beggandock	None	M	—	—
68	Shirley Payne	1	Boarder	—	Colorado
69	Frederick Menard	35	Head	Laborer	Colorado
70	Agnes Menard	33	Wife	—	Kansas
71	Fred Menard	12	Son	—	Colorado
72	Betty Menard	12	Daughter	—	Colorado
73	Charles Williams	38	Head	Salesman	Missouri
74	Grace Williams	39	Wife	—	Indiana
75	August Lutz	58	Head	Salesman	Kansas
76	Nell Lutz	39	Wife	—	Kansas
77	Herbert Reddy	39	Head	Salesman	Missouri
78	Wilma Reddy	29	Wife	Salesman	Missouri
79	Jack Reddy	4	Son	—	Colorado
80	Laurence Geary	23	Head	Laundry Worker	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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