Gruffydd ap Maredudd
Gruffydd ap was born in 1093 in Montgomeryshire, Wales.  He died at the age of 35 in 1128.

 Gwerfyl ferch Gwrgeneu
Gwerfyl ferch was born in 1097 in Radnorshire, Wales.

 Owain Cyfeiliog ap Gruffudd
Owain Cyfeiliog ap was born in 1125 in Montgomeryshire, Southern Powys, Wales.  He died at the age of 72 in 1197.