Heres the information you requested:
From Cemeteries of Brown County, Illinois
Hersman Cemetery, pp. 141, 147
[I have listed the names in the order that they appear in the book. They tend to fall into family groups, so the grouping has been preserved. ]
Adam Briggle, 20 Jan 1813 15 Jul 1891, son of Christian Briggle
George Briggle 1854 1924, son of Adam Briggle
Mary White, wife of George Briggle, 1859 1935
Elizabeth Fry, wife of Adam Briggle, 22 Feb 1888, age 73y, 10m, 23 d.
John Briggle 1869 1935, brother of Lou Briggle
Lou/Lu Briggle 1874 1954, sister of John Briggle
Christian Briggle, 1 May 1788 3 Aug 1868
Mahilda wife of Christian Briggle, 5 Aug 1790 7 May 1856
Lorey/Lovey Briggle, 10 May 1826 14 Apr 1858, dau. of Adam Briggle
James William son of Frances & Nancy Briggle, Mar 186?, age 1 y, 1m, 19d.
Mt Pleasant Cemetery, pp. 106, 108
Samuel Miller 3 Feb 1854 10 Mar 1927
Annie Miller, wife of Samuel Miller, 13 Mar 1853 28 Nov 1905, dau. of Stephen Miller
John W. Miller, 4 Dec 1889, age 73y, 7m.
Susannah wife of John W.. Miller, 20 Dec 1891, age 75y.
Stephen Miller 20 May 1821 12 Jul 1900, brother of John W. Miller
Tabitha wife of Stephen Miller, 1 Sep 1820 27 Oct 1885
Mary M. Miller 15 Apr 1855 8 Sep 1898, dau. of Stephen Miller
Elizabeth M. Miller 10 Jun 1880 27 Oct 1885, dau. of Stephen Miller
Carrie B. Miller 1863 1919, dau. of Stephen Miller
Edward Miller 8 Jan 1868, age 35y, 2m,, Brother of John W. Miller
Jane wife of Edward Miller, 25 Mar 1882, age 40y, 4m
Lizzie F. Miller, dau. of Edward and Jane Miller, 2 May 1866 Feb 1885
Once again, THANK YOU so very much for your quick reply on my request on the Jennings family. It was very helpful.
I would like to info on the Briggle family which all appear on p. 140:
Adam, Elizabeth Fry, Mahilda, George, Francis, Christian, James William, John, Lorey, Lou, Nancy, and Mary.
On the Miller family, all these appear on p. 106: Tabitha, Susannah, Samuel, Stephen, Mary M., Lizzie, John W., Jane, elizabeth M., Carrie B., and Annie.
Also, these Millers appear on p. 175: William and Stephen.
THANK YOU again in advance and have a great day.