Mary Cramer — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Larimer, Colorado

Our Model Tree links this Mary Cramer across the 1930 and 1940 US Censuses in Larimer, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 13-person household.

Age 43 b. ~1887 Female Spouse Born: Kentucky Married

1930 Census Record Details

Census Year	1930
Location	Larimer, Colorado
Surname	Cramer
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	43
Marital Status	Married
Birthplace	Kentucky
Age at First Marriage	20
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Additional Details
Can Read/Write	Yes
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky
Township / Ward	Ft Collins City
Est. Birth Year	~1887

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.

13 people recorded at the same address in the 1930 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Elmo Cramer	Son	—	16	~1914
Mary Cramer	Spouse	—	43	~1887
Barbara Kern	Daughter	—	7	~1923
Joseph Cramer	Other	—	45	~1885
Lucy Cramer	Daughter	—	1	~1929
Ida Kern	Spouse	—	38	~1892
Earl Cramer	Son	—	20	~1910
Gerald Kern	Head	—	41	~1889
Iris Kern	Daughter	—	11	~1919
Margaret Cramer	Daughter	—	13	~1917
Oral Cramer	Daughter	—	9	~1921
Elizabeth Cramer	Daughter	—	11	~1919
Winston Cramer	Son	—	3	~1927

Census Appearances

1930

Larimer, Colorado

Spouse, age 43

Larimer, Colorado · implied b. ~1887 — 13 household members

Surname	Cramer
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	43
Marital Status	Married
Birthplace	Kentucky
Age at First Marriage	20
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Can Read/Write	Yes
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

1940

Larimer-County, Colorado

Spouse, age 53

Larimer-County, Colorado · implied b. ~1887 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cromer
Given Name	Mary L.
Relationship to Head	wife
Sex	F
Color / Race	White
Age	53
Marital Status	Married
Birthplace	Kentucky
1935 Residence (City)	GRANGE 17
1935 Residence (County)	LARIMER
Income (1939)	0
Highest Grade	No 8
1935 Residence	Same place
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

Model Tree

Linked across censuses

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

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This person

Anchor record

Mary Cramer

Spouse · 1930 · age 43 · b. ~1887 · Colorado

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

Original Census Page

1930 US Federal Census — Larimer, Colorado Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus244unit:0564)

Line	Name	Age	Relation	Occupation	Birthplace
51	Gilbert R Niswender	18	Son	—	Colorado
52	Chas L Hess	33	Head	Laborer	Colorado
53	Beulah M Hess	23	Wife	—	Colorado
54	Robert L Hess	2	Son	—	Colorado
55	Charlie Ricci	39	Head	—	Italy
56	Charlie Ricci	20	Son	Baker	Colorado
57	Mickey Ricci	18	Son	Baker Apprentice	Colorado
58	Don Ricci	15	Son	—	Colorado
59	Frank Ricci	12	Son	—	Colorado
60	Mary Ricci	9	Daughter	—	Colorado
61	Ida Barela	40	Head	—	Colorado
62	Cloud Barela	25	Son	Labor	Colorado
63	Manuel Barela	23	Son	Labor	Colorado
64	Frank Barela	20	Son	Labor	Colorado
65	Emma Barela	17	Daughter	Dishwasher	Colorado
66	Mary Barela	16	Daughter	—	Colorado
67	Alonzo Barela	14	Son	—	Colorado
68	Tony Barela	10	Son	—	Colorado
69	Lee Barela	3	Son	—	Colorado
70	Gerald L Kern	41	Head	Garage Mechanic	Kansas
71	Ida M Kern	38	Wife	—	Iowa
72	Iris E Kern	11	Daughter	—	Colorado
73	Barbara J Kern	7	Daughter	—	Colorado
74	Joseph Cramer	45	—	Cattle Dealer	Kentucky
75	Mary Cramer THIS PERSON	43	Wife	—	Kentucky
76	Earl V Cramer	20	Son	—	Kentucky
77	Elmo F Cramer	16	Son	—	Kentucky
78	Margaret A Cramer	13	Daughter	—	Kentucky
79	Elizabeth E Cramer	11	Daughter	—	Kentucky
80	Oral S Cramer	9	Daughter	—	Kentucky
81	Winston B Cramer	3	Son	—	Kentucky
82	Lucy L Cramer	1	Daughter	—	Colorado
83	Thos Berry	40	Head	Ditch Digger	Colorado
84	Herbert Berry	11	Son	—	Colorado
85	Geo R Henderson	50	Head	Farmer	Nebraska
86	Della M Henderson	46	Wife	—	Illinois
87	John Henderson	74	Father	—	Pennsylvania
88	Willis A Savage	63	Head	Belt Weigher	Pennsylvania
89	Ella U Savage	57	Wife	—	Wisconsin
90	Eugene S Smith	41	Brother	—	Colorado
91	Kenneth C Savage	19	Relative	—	Colorado
92	Laura C Lindsay	65	Head	—	Kentucky
93	Mollie E Taylor	67	Sister	—	Kentucky
94	Jesse A Scott	36	Head	Mail Carrier	Nebraska
95	Etta B Scott	40	Wife	—	Colorado
96	Wm J Scott	24	Head	Mail Carrier	Nebraska
97	Dorothy E Scott	25	Wife	—	California
98	Paul J Wisdom	36	Head	—	Nebraska
99	Irene Mccrew	36	Sister-in-law	—	Nebraska
100	Mildred Mccrew	12	Niece	—	Colorado

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 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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