Gaucelin II de Pierre-Buffière was born circa 1041 to Gérald de Pierre-Buffière (1011-1072) and Humberge of Ayen (1015-1068) and died circa 1095 of unspecified causes. He married Almodie de Montbéron (1051-1096) .
Children
| Name | Birth | Death | Joined with |
| Pierre II de Pierre-Buffière (1070-1114) | 1070 Pierre-Buffière | 25 December 1114 | Perronnelle de Bré (c1072-c1119) |
Footnotes (including sources)
| ‡ General |