1.  LDS.  Family Search: Internet Genealogy Service:  IGI - International Genealogical Index (online at FamilySearch.org):

Mary Jane STROUP Spouse: Joseph BRULPORT Marriage: 25 Dec 1904, Highland, Ohio Source: patron submission

2a.  1900 Census Index/Microfilm (online at Genealogy.com):  Union Twp., Highland Co., OH, p. 300A, SN 9, SD 5, ED 129, enumerated 15 Jun 1900, official enumeration date 1 Jun 1900 (extracted by Diana Gale Matthiesen):

1900:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	19	20	22	23	24	25	26	27	28
197	198	Briggs John	Head	W	M	Aug 1863	34	M	10			OH	OH	OH	General Merchant	0	Y	Y	Y	O	F	F	151
		"   Wilhelmina	Wife	W	F	Jul 1870	29	M	10	1	0	OH	OH	OH			Y	Y	Y
		Stroup Mollie J	Sister in law	W	F	May 1872	28	S				OH	OH	OH	Saleswoman	0	Y	Y	Y

Mollie is fibbing about her age; she should be 30.

2b.  1900 Census Index/Microfilm (online at Genealogy.com):  Hyde Park Village, Columbia Twp., Hamilton Co., OH, pp. 100A-100B, SN 4, SD 1, ED 281, enumerated 5 Jun 1900, official enumeration date 1 Jun 1900 (extracted by Diana Gale Matthiesen):

1900:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	19	20	22	23	24	25	26	27
67	70	McCarren Frank J	Head	W	M	Mch 1857	42	M	10			OH	Ireland	Germany	Contractor	0	Y	Y	Y	O	M	H
		McCarren, Laura F	Wife	W	F	Mar 1865	35	M	10	2	0	OH	France	at Sea			Y	Y	Y
		Brulport, Joseph E	B-in-law	W	M	Mar 1873	37	S				OH	France	at Sea	Teamster	0	Y	Y	Y

Might this be our subject?  He is the only Joseph BRULPORT in the 1900 census.

2c.  1900 Census Index/Microfilm (online at Genealogy.com):  I examined every BRULPORT in Ohio, and did not find Amelia.

3.  1910 Census Images (online at Ancestry.com; Image #2 of 20):  Dodson Twp., Highland Co., OH, p. 265B, SN 1B, SD 5, ED 114, enumerated 16 Apr 1910; official enumeration date 15 Apr 1910 (extracted by Diana Gale Matthiesen):

1910:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	17	18	19	20	23	24	25	26	27	28	29
25	25	Brulport Amelia	Wife	F	W	70	Wd		2	2	Fr-French	Fr-French	Fr-French	1846	Eng	??????			Y	Y		O	F	F
		________ Charles	Son	M	W	46	S				OH	OH	Fr-France		Eng	Farmer	General Farm	OA	Y	Y					26
		________ Joseph F	Son	M	W	42	M2	4			OH	OH	Fr-France		Eng	Farmer	General Farm	OA	Y	Y					27
		________ Mary	Dau in Law	F	W	30	M1	4	0	0	OH	OH	OH		Eng	None			Y	Y	Y

Mary is really fibbing about her age; she should be 40.

4.  1920 Census Index/Images (online at Ancestry.com; Image #21 of 30):  710A Central Avenue, Assembly District #26, Pct. #14, City & County of San Francisco, CA, p. B, SN 8, SD 4, ED 90, enumerated 8 Jan 1920, official enumeration date 1 Jan 1920 (extracted by Diana Gale Matthiesen):

1920:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
1	2	3	4	5	6	7	9	10	11	12	17	18	19	21	22	23	24	25	26	27	28
*	710A	21	44	Brulport, Joseph E	Head	R	M	W	46	M	Y	Y	OH	France	French	France	French	Y	Electrician	Gray Elect. Co.	W
				________, Laura E	Wife		F	W	40	M	Y	Y	CA	ME		CA		Y	None
*Central Avenue

Joseph's age is off by a decade, but he is the only Joseph BRULPORT in the 1920 census.  He might have lied about his age to get a younger second wife (widowers were just as inclined to do so as widows), or it may be enumerator error.