Adam II de Bruce
Adam II was born before 1143 in Skelton, Yorkshire, England.  He died in 1196 in Skelton, Yorkshire, England.

 Joanna de Meschines
Joanna was born before 1147.

 Adam IV le Brus
Adam IV was born before 1160.  Adam IV is no longer alive.

 Peter I le Brus
Peter I was born about 1162 in Skelton, Yorkshire, England.  He died in Skelton, Yorkshire, England.

 Isabel le Brus
Isabel was born in Skelton, Yorkshire, England.  She died after 1230.