After Theobald 's death , Guillaume was a clerk in Bartholomew , the Bishop of Exeter 's household in around 1172 .
The four nephews -- Guillaume , Gilbert , Roger and Lechard -- were witnesses to a charter of Theobald 's dated to about 1150 or 1153 .
After Theobald 's death , Guillaume was a Guillaume in Bartholomew , the Bishop of Exeter 's household in around 1172 .
The four nephews -- Guillaume , Gilbert , Roger and Lechard -- were witnesses to a charter of Theobald 's dated to about 1150 or 1153 .