You should go to the Library of Virginia website or visit the library in Richmond Virginia between 6th and 7th Street and and Broad Street. It contains a wealth of knowledge you are seeking.
You can get to the library of Virginia website by searching on the same. Select digital category and get to the Civil War records. From there you can download Hiram and Ann Newbill's application for Civil War pension. Plus there are old wills, etc available.
I believe I told you Alma's father and mother were Hiram and Ann Newbill. Their children were Alma, Mattie Francis, Oscar, Ira Pritchard,Edgar D, and Stephen Curtis.
Hiram's father and mother were: James H Newbill b:1797 d: 7/1877 in Halifax, VA and Sarah Francis Richardson b:1806 d: aft 1877. Their children were: Jamed H Jr b:1823, Jenny b: aft 1824, Obediance b: aft 1825, Thomas N b: 6/4/1829, Sarah Francis b:1835,George Jay b:1838, Hiram b:11/18/1839,Samuel b: 5/27/1841, John R b: abt 1843, Charles Curtis b: abt 1846, Abraham Poindexter b: 10/31/1846, and William C b:1849.
James H Newbill's parents were: George Newbill b: 1760 d: 1809 and Elizabeth "Betsy" Moore Essex b: 1764 d: abt 1850. Their children were: Martha Patsy b: abt: 1792, Elizabeth b:aft 1792, William D b: 11/1793, James H b: 1797, George Jr b: 6/6/1800, Nathaniel b: 1806, and Thomas b: 3/4/1807.
George's father was James b:unk.
James father was George b: unk.
And George's father was James b: unk d: 1699 and his mother was Ann d: aft 1699. Their children were: Nathaniel, James and George.
James's father was Frances Newball who was transported to Virginia in 1651.
Please provide your "3 generations". If you are willing to give me your mailing address I will print out a descendent outliney family tree software and mail you 26pages of Newbills and relatives from Francis.