William, III, of Vienne
1088 - 1155 (67 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 William, III, of Vienne [1] b. 1088 d. 27 Sep 1155
- Alice, of Traves b. 1090 d. Yes, date unknown
- 2 Count of Macon Gerand, I [1.1] b. 1112 d. 15 Sep 1184
- Maurette, of Salins b. 1130 d. 1184
- 3 Beatrice, of Macon [1.1.1] b. 1160 d. 8 Apr 1230
- Count of Gatanois Geoffrey Ferole, I
- 4 Count of Gatanois Geoffery Ferole [1.1.1.1] b. 1000 d. 1046
[ =>]
- 4 Count of Gatanois Geoffery Ferole [1.1.1.1]
- Count of Sovey Humbert De Maurienne, III b. 1 Aug 1136 d. 4 Mar 1189
- 4 Count of Savoy Thomas De Maurienne, I [1.1.1.2] b. 20 May 1177 d. 6 Mar 1233
[ =>]
- 4 Count of Savoy Thomas De Maurienne, I [1.1.1.2]
- 3 Beatrice, of Macon [1.1.1]
- 2 Count of Macon Gerand, I [1.1]