Henry Sinclair
Henry was born about 1110 in Rosslyn Castle, Roslin, Midlothian, Scotland.  He died about 1180 in Rosslyn Castle, Roslin, Midlothian, Scotland.

 Margaret Grathenay
Margaret was born about 1118 in Scotland.

 Richilde Sinclair
Richilde was born about 1135 in Rosslyn Castle, Roslin, Midlothian, Scotland.

 William Sinclair
William was born about 1145 in Rosslyn Castle, Roslin, Midlothian, Scotland.  He died in 1214 in Rosslyn Castle, Roslin, Midlothian, Scotland.