The following is excerpted from a post to soc.genealogy.medieval, 23 Nov 2001, by Nathaniel Taylor.
5. Ato II, d. ca. 1032, vc. Albi & Nimes, ? Gerberga; issue:
.... Frotair, d. ca. 1077, eps. Nimes
.... Bernard Ato III, d. ca. 1060, vc Albi & Nimes, who follows.
.... Sicard.