Mamie Johnson — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Brown, Wisconsin

Our Model Tree links this Mamie Johnson across the 1920 and 1930 US Censuses in Brown, Wisconsin (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 8-person household.

Age 42 b. ~1888 Female Spouse Born: Wisconsin Married

1930 Census Record Details

Census Year	1930
Location	Brown, Wisconsin
Surname	Johnson
Given Name	Mamie
Relationship to Head	wife
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Wisconsin
Age at First Marriage	20
Father's Birthplace	Wisconsin
Mother's Birthplace	Wisconsin
Additional Details
Occupation	cook
Industry	Y.M.C.A.
Class of Worker	W
Can Read/Write	Yes
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin
Occupation	Cook
Township / Ward	Green Bay City
Est. Birth Year	~1888

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.

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

Name	Relation to head	Relative to Mamie	Age	Birth yr
Joyce Johnson	Daughter	—	9	~1921
Ethel Johnson	Daughter	—	21	~1909
Audrey Johnson	Daughter	—	18	~1912
Merida Johnson	Daughter	—	15	~1915
Roseline Johnson	Daughter	—	7	~1923
Martin Johnson	Head	—	43	~1887
Howard Davies	Son	—	6	~1924
Mamie Johnson	Spouse	—	42	~1888

Census Appearances

1920

Brown, Wisconsin

Spouse, age 31

Brown, Wisconsin · implied b. ~1889 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Mame
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	31
Marital Status	Married
Birthplace	Wisconsin
Father's Birthplace	Wisconsin
Mother's Birthplace	Wisconsin
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

1930

Brown, Wisconsin

Spouse, age 42

Brown, Wisconsin · implied b. ~1888 — 8 household members

Surname	Johnson
Given Name	Mamie
Relationship to Head	wife
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Wisconsin
Age at First Marriage	20
Father's Birthplace	Wisconsin
Mother's Birthplace	Wisconsin
Occupation	cook
Industry	Y.M.C.A.
Class of Worker	W
Can Read/Write	Yes
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

Model Tree

Linked across censuses

Our Model Tree links Mamie Johnson across 2 US Census years (1920 and 1930) in Brown, Wisconsin, using XGBoost record linkage.

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This person

Anchor record

Mamie Johnson

Spouse · 1930 · age 42 · b. ~1888 · Wisconsin

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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 — Brown, Wisconsin Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus2562unit:0522)

Line	Name	Age	Relation	Occupation	Birthplace
51	Mildred Wilquet	17	daughter	None	Wisconsin
52	Norman Wilquet	13	son	None	Wisconsin
53	William Perongoue	42	head	Clerk	Wisconsin
54	Antoinette Perongoue	41	wife	None	Wisconsin
55	Robert Perongoue	13	son	None	Wisconsin
56	Katherine Perongoue	12	daughter	None	Wisconsin
57	Florence Perongoue	10	daughter	None	Wisconsin
58	Francis Perongoue	7	son	None	Wisconsin
59	Frank Cantier	44	head	Mgr.	Wisconsin
60	Amanda Cantier	43	wife	None	Wisconsin
61	Verna Cantier	14	daughter	None	Wisconsin
62	Glen Cantier	5	son	None	Wisconsin
63	James Boex	52	head	Switchman	Kentucky
64	Alice Boex	48	wife	None	Wisconsin
65	Milan Boex	26	son	Salesman	Wisconsin
66	Louise Boex	19	daughter	Chemist	Wisconsin
67	James Boex	17	son	None	Wisconsin
68	Richard Boex	15	son	None	Wisconsin
69	Ellen Boex	13	daughter	None	Wisconsin
70	Kathleen Boex	11	daughter	None	Wisconsin
71	Amos Uphill	23	head	Laborer	Wisconsin
72	Myrtle Uphill	22	wife	None	Wisconsin
73	Dorothy Uphill	0	daughter	None	Wisconsin
74	Fern Uphill	4	daughter	None	Wisconsin
75	Robert Uphill	6	son	None	Wisconsin
76	Steven Richer	50	head	Brakeman	Wisconsin
77	Lillian Richer	43	wife	None	Maine
78	Elaine Richer	12	daughter	None	Wisconsin
79	Nathalia Nyholm	5	granddaughter	None	Wisconsin
80	Alphonse Willems	37	head	None	Belgium
81	Henry Willems	17	son	None	Belgium
82	Clarence Willems	2	son	None	Wisconsin
83	Lawrence Willems	2	son	None	Wisconsin
84	Martin C. Johnson	43	head	Fireman	Wisconsin
85	Mamie Johnson THIS PERSON	42	wife	Cook	Wisconsin
86	Ethel Johnson	21	daughter	None	Wisconsin
87	Audrey Johnson	18	daughter	None	Wisconsin
88	Merida Johnson	15	daughter	None	Wisconsin
89	Joyce Johnson	9	daughter	None	Wisconsin
90	Roseline Johnson	7	daughter	None	Wisconsin
91	Howard Davies	6	son	None	Illinois
92	Frank E. Decker	44	head	Conductor	Wisconsin
93	Ida Decker	39	wife	None	Wisconsin
94	Irvin Decker	21	son	Laborer	Wisconsin
95	Florence Decker	16	daughter	None	Wisconsin
96	Norman Noack	29	head	Salesman	Wisconsin
97	Mary Noack	30	wife	None	Wisconsin
98	William Noack	6	son	None	Wisconsin
99	Donald Noack	4	son	None	Wisconsin
100	Mary Jane Noack	2	daughter	None	Wisconsin

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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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