Sorry, I forgot to post a reply to this message a few months ago.
I've found that William Westbrook married a Wilson:
Descendants of William King Westbrook
Generation No. 1
1. William King3 Westbrook (Furnifold2, William1) was born 27 Feb 1811 in Sampson County, North Carolina, and died 20 Feb 1900 in Marion County, Alabama. He married Bethena Wilson. She was born 27 May 1806 in North Carolina, and died 01 Mar 1879 in Marion County, Alabama.
Children of William Westbrook and Bethena Wilson are:
2 i. Herbert4 Westbrook.
3 ii. William Ewing Westbrook, born 1829 in North Carolina. He married Mary L ?; born 1835 in Virginia; died Aft. 1900.
4 iii. Rebecca Jane Westbrook, born 1833 in Talbot County, Georgia. She married Joseph Flippo.
5 iv. Martha Westbrook, born Sep 1835 in Georgia; died Nov 1924 in Franklin County, Alabama. She married James Andrew Wilson 1862; born Nov 1839 in Georgia; died Jan 1926 in Franklin County, Alabama.
6 v. Furren Green Westbrooks, born Oct 1835 in Talbot County, Georgia; died Bef. 1910 in Perry County, Tennessee. He married Francis Elizabeth Penwell.
7 vi. Green T Westbrook, born 1837 in Talbot County, Georgia.
8 vii. Andrew Jackson Westbrook, born 05 Mar 1841 in Talbot County, Georgia; died 22 Jan 1912 in Marion County, Alabama. He married Lougendia Flurry; born 22 Jun 1841 in Georgia; died 29 Aug 1936 in Marion County, Alabama.
9 viii. Amanda Bathina Westbrook, born 1843 in Talbot County, Georgia. She married ? Franks.
10 ix. George Washington Westbrook, born 1846 in Talbot County, Georgia; died 1925. He married Julia A. Cantrell; born 1877.
11 x. Eldredge L Westbrook, born 1850 in Talbot County, Georgia. He married Margaret Dickerson.
12 xi. Cornelius E Westbrook, born 1858 in Talbot County, Georgia.
Does any of this seem like a connection?