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Mary Blake — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Okmulgee, Oklahoma

Our Model Tree links this Mary Blake across the 1920 and 1930 US Censuses in Okmulgee, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 9-person household.

Age 15 b. ~1915 Female Daughter Born: Oklahoma Single

1930 Census Record Details

Census Year	1930
Location	Okmulgee, Oklahoma
Surname	Blake
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	15
Marital Status	Single
Birthplace	Oklahoma
Father's Birthplace	Germany
Mother's Birthplace	Germany
Additional Details
Can Read/Write	Yes
Birth State	Oklahoma
Birth Country	United States
Birthplace (normalized)	oklahoma
Township / Ward	Henryetta City
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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Harry Blake	Son	—	16	~1914
Joseph Blake	Head	—	48	~1882
Helen Blake	Daughter	—	13	~1917
Mary Blake	Daughter	—	15	~1915
George Blake	Son	—	9	~1921
Lena Blake	Other	—	42	~1888
Vivian Blake	Daughter	—	17	~1913
Jr Blake	Son	—	20	~1910
Dorothy Blake	Daughter	—	6	~1924

Census Appearances

1920

Okmulgee, Oklahoma

Daughter, age 5

Okmulgee, Oklahoma · implied b. ~1915 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Blake
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	5
Marital Status	Single
Birthplace	Oklahoma
Father's Birthplace	Germany
Mother's Birthplace	Germany
Mother Tongue	German
Birth State	Oklahoma
Birth Country	United States
Birthplace (normalized)	oklahoma

1930

Okmulgee, Oklahoma

Daughter, age 15

Okmulgee, Oklahoma · implied b. ~1915 — 9 household members

Surname	Blake
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	15
Marital Status	Single
Birthplace	Oklahoma
Father's Birthplace	Germany
Mother's Birthplace	Germany
Can Read/Write	Yes
Birth State	Oklahoma
Birth Country	United States
Birthplace (normalized)	oklahoma

Model Tree

Linked across censuses

Our Model Tree links Mary Blake across 2 US Census years (1920 and 1930) in Okmulgee, Oklahoma, using XGBoost record linkage.

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This person

Anchor record

Mary Blake

Daughter · 1930 · age 15 · b. ~1915 · Oklahoma

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Sibling

Helen Blake

Sibling · 1930 · age 13

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

George Blake

Sibling · 1930 · age 9

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Jr Blake

Sibling · 1930 · age 20

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Dorothy Blake

Sibling · 1930 · age 6

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Harry Blake

Sibling · 1930 · age 16

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Vivian Blake

Sibling · 1930 · age 17

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

1930 US Federal Census — Okmulgee, Oklahoma Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus1921unit:0968)

Line	Name	Age	Relation	Occupation	Birthplace
51	Joseph Keith	39	Head	Miner	Kansas
52	Katherine Keith	39	Wife-H	—	Germany
53	Joseph Keith	13	Son	—	Kansas
54	Margaret Keith	10	Daughter	—	Oklahoma
55	William E. Keith	4	Son	—	Oklahoma
56	Roy E. Puffin	30	Head	Electrician	Missouri
57	Naomi Puffin	28	Wife-H	—	Oklahoma
58	W. Pierce Puffin	6	Son	—	Oklahoma
59	C. E. Platt	57	Head	Carpenter	Texas
60	Frances Platt	44	Wife-H	—	Texas
61	Gladys Platt	21	Daughter	—	Texas
62	Ethel Platt	17	Daughter	—	Texas
63	Orville Yandle	36	Head	Mechanic	Missouri
64	Ola Yandle	30	Wife-H	—	Texas
65	Leonard Yandle	9	Son	—	Oklahoma
66	Harold D. Yandle	4	Son	—	Oklahoma
67	Robert L. Nave	37	Head	Owner	Missouri
68	Ida M. Nave	36	Wife-H	—	Minnesota
69	Gordon Nave	5	Son	—	Minnesota
70	Adolph Trakman	31	Head	Miner	Texas
71	Bertha Trakman	28	Wife-H	—	Oklahoma
72	Gilbert Trakman	9	Son	—	Oklahoma
73	Mildred Trakman	8	Daughter	—	Oklahoma
74	Albert Martin	22	Head	Miner	Oklahoma
75	Bessie Martin	19	Wife-H	—	Oklahoma
76	Paul Martin	0	Son	—	Oklahoma
77	Mack Salzer	40	Head	Painter	Texas
78	Alice Salzer	39	Wife-H	—	Arkansas
79	Thur Salzer	17	Son	—	Oklahoma
80	Maxine Salzer	14	Daughter	—	Oklahoma
81	Loma Salzer	12	Son	—	Oklahoma
82	Gerald Salzer	8	Son	—	Oklahoma
83	Alice Salzer	4	Daughter	—	Oklahoma
84	John Barberino	26	Head	Manager	Oklahoma
85	Margaret Barberino	57	Mother-H	—	Italy
86	Otis Whitfield	25	Lodger	Salesman	Arkansas
87	Joseph Blake	48	Head	Merchant	Germany
88	Lena Blake	42	Wife-H	—	Germany
89	Jr Joseph Blake	20	Son	—	Oklahoma
90	Vivian Blake	17	Daughter	—	Oklahoma
91	Harry Blake	16	Son	—	Oklahoma
92	Mary Blake THIS PERSON	15	Daughter	—	Oklahoma
93	Helen Blake	13	Daughter	—	Oklahoma
94	George Blake	9	Son	—	Oklahoma
95	Dorothy Blake	6	Daughter	—	Oklahoma
96	Tobby Popejoy	23	Head	Truck Driver	Oklahoma
97	Beatrice Popejoy	21	Wife-H	—	Tennessee
98	Christine Popejoy	4	Daughter	—	Oklahoma
99	Russell Popejoy	2	Son	—	Oklahoma
100	Herman Popejoy	0	Son	—	Oklahoma

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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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