Ferquhard of Strathearn
Ferquhard of was born about 1125 in Ruthven, Perthshire, Scotland.  He died in December 1170.

 UNKNOWN Ethne
UNKNOWN was born about 1130 in Ruthven, Perthshire, Scotland.

 Gilbert Strathearn
Gilbert was born about 1150 in Ruthven, Perthshire, Scotland.  He died in 1223.

 Christian Strathearn
Christian was born about 1158.