Lord Ness (Ralph) De Leuchars
Ness (Ralph) was born in 1101.¹   He died at the age of 79 in 1180.¹ 

 Orable (Orabilia) De Leuchars
Orable, known as Orabilia, was born in 1131.¹   She died at the age of 72 on June 30th, 1203.¹