Mary Baird — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Washington, Oklahoma

Our Model Tree links this Mary Baird across the 1920 and 1930 US Censuses in Washington, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1897), then head of a 6-person household.

Age 33 b. ~1897 Female Daughter Born: Kansas Single

1930 Census Record Details

Census Year	1930
Location	Washington, Oklahoma
Surname	Baird
Given Name	Mary M.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	33
Marital Status	Single
Birthplace	Kansas
Father's Birthplace	Michigan
Mother's Birthplace	Minnesota
Additional Details
Occupation	Stenographer
Industry	Oil Co.
Class of Worker	W
Can Read/Write	Yes
Birth State	Kansas
Birth Country	United States
Birthplace (normalized)	kansas
Occupation	Stenographer
Township / Ward	Bartlesville City
Est. Birth Year	~1897

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 1930 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Melvin Baird	Head	—	60	~1870
Neal Baird	Other	—	6	~1924
Fontella Baird	Daughter	—	21	~1909
Clara Baird	Spouse	—	58	~1872
Mary Baird	Daughter	—	33	~1897
Bernice Baird	Daughter	—	25	~1905

Census Appearances

1920

Washington, Oklahoma

Daughter, age 24

Washington, Oklahoma · implied b. ~1896 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Baird
Given Name	Mary M.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	24
Marital Status	Single
Birthplace	Kansas
Father's Birthplace	Michigan
Mother's Birthplace	Minnesota
Occupation	Stenographer
Industry	Oil Co
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Kansas
Birth Country	United States
Birthplace (normalized)	kansas

1930

Washington, Oklahoma

Daughter, age 33

Washington, Oklahoma · implied b. ~1897 — 6 household members

Surname	Baird
Given Name	Mary M.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	33
Marital Status	Single
Birthplace	Kansas
Father's Birthplace	Michigan
Mother's Birthplace	Minnesota
Occupation	Stenographer
Industry	Oil Co.
Class of Worker	W
Can Read/Write	Yes
Birth State	Kansas
Birth Country	United States
Birthplace (normalized)	kansas

Model Tree

Linked across censuses

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

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This person

Anchor record

Mary Baird

Daughter · 1930 · age 33 · b. ~1897 · Oklahoma

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Sibling

Bernice Baird

Sibling · 1930 · age 25

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Fontella Baird

Sibling · 1930 · age 21

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 — Washington, Oklahoma Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus1938unit:0077)

Line	Name	Age	Relation	Occupation	Birthplace
1	Florence Ruffendeck	41	Head	Retail Merchant	Missouri
2	Margaret Ruffendeck	36	Wife	—	Missouri
3	Clarence Ruffendeck	16	Son	—	Missouri
4	Betty L. Ruffendeck	13	Daughter	—	Oklahoma
5	Dorothy J. Ruffendeck	10	Daughter	—	Oklahoma
6	Paul A. Kincade	28	Head	Osteopath	Illinois
7	Mabel Kincade	27	Wife	—	Missouri
8	Jo Anne Kincade	4	Daughter	—	Oklahoma
9	Ruth Copeland	17	Maid	Maid	Kansas
10	Arthur Andrus	40	Head	Drilling Contractor	Kansas
11	Lillian Andrus	36	Wife	—	Kansas
12	Robert Andrus	16	Son	Delivery Boy	Oklahoma
13	Frances Andrus	14	Daughter	—	Oklahoma
14	Melvin L. Baird	60	Head	Proprietor	Michigan
15	Clara L. Baird	58	Wife	—	Minnesota
16	Mary M. Baird THIS PERSON	33	Daughter	Stenographer	Kansas
17	Bernice B. Baird	25	Daughter	Stenographer	Kansas
18	Fontella C. Baird	21	Daughter	Stenographer	Kansas
19	Neal Baird	6	Grandson	—	Kansas
20	Robert Kay	46	Head	Lawyer	Pennsylvania
21	Luella Kay	46	Wife	—	Iowa
22	Ruth Kay	19	Daughter	—	Oklahoma
23	Roberta Kay	16	Daughter	—	Oklahoma
24	Melvin L. Heine	30	Head	Purchasing Agent	Missouri
25	Pauline S. Heine	29	Wife	—	Indiana
26	Henry G. Roester	75	Head	—	Germany
27	Mary E. Roester	59	Wife	—	Pennsylvania
28	Jane S. Brown	84	Mother-in-law	—	Pennsylvania
29	Ruby Callaway	24	Servant	Servant	Oklahoma
30	Noble V. Welty	56	Head	Publisher	Kansas
31	Lora Welty	52	Wife	—	Kansas
32	Ruth V. Welty	21	Daughter	—	Kansas
33	John S. Tayrien	21	Head	Clerk	Oklahoma
34	Gladys Tayrien	22	Wife	—	Oklahoma
35	Jo Ann Tayrien	2	Daughter	—	Oklahoma
36	Vincent Mayberry	8	Nephew	—	Oklahoma
37	Maxine Mayberry	7	Niece	—	Oklahoma
38	Bernice Moseley	39	Head	—	Missouri
39	Mary L. Moseley	15	Daughter	—	Michigan
40	Robert C. Moseley	13	Son	—	Missouri
41	H. Wesley Trippett	37	Head	Asst. Secy-Treas.	Texas
42	Mary S. Trippett	36	Wife	—	Kansas
43	Robert S. Trippett	11	Son	—	Oklahoma
44	Robert A. Longless	75	Head	Proprietor	Oklahoma
45	Katherine L. Longless	23	Wife	—	Oklahoma
46	Robert S. Longless	1	Son	—	Oklahoma
47	Donald S. Bay	22	Head	Salesman	Ohio
48	Ruth J. Bay	20	Wife	—	Oklahoma
49	Thomas B. Needham	33	Head	Lawyer	Oklahoma
50	Dorothy A. Needham	31	Wife	Office Clerk	Ohio

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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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