There has been a lot of discussion on a "Crispin Cousins" website that connects to Clinton ancestry. These would be the Clintons who are I1a or I1b. I thought you might be interested. I have the following information that shows the link. This is "ancient" Clintons.
GERARD DE TANKERVILLE.
Child of GERARD DE TANKERVILLE is:
RAOUL DE TANKERVILLE.
RAOUL DE TANKERVILLE (GERARD1).
Child of RAOUL DE TANKERVILLE is:
WILLIAM DE TANKERVILLE.
WILLIAM DE TANKERVILLE (RAOUL2, GERARD1). He married MAUD D'ARQUES, daughter of WILLIAM D'ARQUES
Chamberlain to William the Conqueror .
Vicomte of Arques
Children of WILLIAM DE TANKERVILLE and MAUD D'ARQUES are:
4. i. GEOFFREY4 DE CLINTON, b. 1084, Kenilworth Castle , Warwickshire , England.
5. ii. RENEBAULT DE CLINTON, b. 1096, Kenilworth Castle , Warwickshire , England; d. 1140.
6. iii. OSBERT DE TANKERVILLE.
iv. WILLIAM DE TANKERVILLE.