Looking thru the Menifee County Marriage Book R4 I find the following references to your surnames of interest. Hopefully this will be of some help to you.
9 Mar 1870 Aaron Brown and Jane Riley
1 June 1871 Peter Brown and Louisa Hughs
20 July 1871 Jackson Barnett and Sarah Ann Brown
9 April 1874 Nelson Barnett Jr. and Mary Brown
21 Dec 1882 Greenberry Brown and Mary Sorrell
15 Jun 1885 Jno M Brown and Isabell Trent
28 Apr 1886 Jno Branborn and S.B. Brown
25 Aug 1887 Truman Brown and Dolly Barnett
10 July 1889 William J Brewer and Sarah C Brown
14 Mar 1889 Charles A. Brown and Sarah W Gibson
11 June 1890 Ballinger Ledford and Frances Brown
19 Nov 1891 T. E. Wynn and Julia B Brown
1 Feb 1891 John A Cox and Louisa Brown
3 Nov 1892 A J Terrell and Susan Brown
3 Aug 1893 J.W. Landrum and Molley B. Brown
7 Mar 1894 G. W. Branham and Martha A Brown
8 Mar 1895 Vandom Brown and Sarah E Collingsworth
20 Mar 1895 Vandom Brown and SArah E. Collinsworth
23 Feb 1896 Peter Brown and Lou Nickells
24 Dec 1897 Austin Powell and Mary E. Brown
20 May 1899 Young W. Brown and Janey Collinsworth
20 Dec 1899 Curtis D. Brown and Mary M Rupe
29 Dec 1899 William Welch and Laura Brown
24 July 1899 Tal P Brown and Carrie Kinney
1 June 1901 J. J. Dennis and Sarah B Brown
25 Apr 1901 Lee Brown and Martha Frisby
10 Apr 1901 Jas Craycraft and Mary Brown
5 Sept 1901 J. W. Brown and Sophronia Roop
3 Feb 1901 Clarence E Waggaman and Annie Brown
10 Aug 1901 Clay Brown and Anna H. Byron
2 Aug 1902 Kenis Brown and Liza Napier
6 July 1902 Lee Brown and Evaline King
2 July 1902 W. L. Numaker and Laura Brown
17 May 1903 Issac Brown and Verna Rupe
25 Dec 1903 Edward Adams and Rosa Lee Brown
31 Oct 1903 Joseph Nelson Hughes and Mattie Brown
31 DEc 1903 Carl Hughes and Cora Brown
26 Oct 1904 W. T. Brown and Lillie Williams
7 Apr 1904 Peter B. Brown and Emma Jones
25 May 1905 Marion Back and Lula Brown
3 Aug 1905 Gabriel Brown and Martha Brown
27 July 1906 Asa Brown and Prurlie Pergram
12 Aug 1906 Kenton Kill and Dorah A. Brown
14 Nov 1907 George Frisby Nancy Brown
25 Dec 1910 J. L. Brown and Martha Ringo
29 June 1911 W. H. Meadows and Jney Brown
24 Aug 1911 Asa Brown and Naoma Peck
There were no Ison, Shermans or Fergusons in the book, There were several Igo's Maybe a translation error> Hope this info is of some use to you.
Beth Sullivan