I am very familiar with these families and their connections.
Buckner Ezell, Jr born around 1813 married Rachel Weber, daughter of Casper Weber and Elizabeth McCloud. They married 3 Aug 1843. They possibly 2 children--Bradford and Winfield according to census records. Winfield, his wife Orlena and child Eliza age 1 were living with Rachel in the 1880 census. Buckner Ezell had died by that census.
Brother Lewis Ezell married Matilda Weber, sister of Rachel Weber and daughter of Casper Weber and Elizabeth McCloud. They married 25 Jan 1837. Lewis and Matilda had 11 children.
Casper Weber married at least 3 times--Elizabeth McCloud, Kissy Isreal and Mary Ann Jones. Casper Weber fathered 5 children--3 males and 2 females. It is believed that 2 of Casper's sons were born to him and Elizabeth McCloud. However,it is also possible there is another marriage that took place in SC and they are from this marriage.
There were no children born to Casper's last 2 marriages.
The 3rd son, Levi Lafayette Webber was born between 1832-1833 to Elizabeth McCloudLevi married an Ezell--Louisa Eliza Ezell on 27 April 1850. Louisa had quite a colorful life both during her marriage to Levi and her widowhood. Levi fought in the CW and died in hospital in April 1865. Louisa lost guardianship of her children for a time being and then took them with her to Kentucky. It was there she lived with her children until she died after 1890. Some of children ended in Indiana and some in California.
Who Kissy Isreal is has not been established by Weber researchers. The family used several different variations of their surname through time--Ezzell,Izzell, Easell, Isreal and Ezell far just some of them. It is believed that she might be connected to Buckner Ezell, Sr father of Lewis and Buckner, Jr. She does not appear to be the daughter of Buckner, Sr. Buckner, Sr's daughter was the one who married William Weaver.