1  Harvard (3rd of Clouston)  1140 -
.  2  Harvardson (4th of Clouston)  
....  3  Tofi (5th of Clouston)  1207 -
.......  4  Sir Audulf Tofason Kt.,(6th of Clouston)  
..........  5  Tofason (7th of Clouston)  
.............  6  Tofason (8th of clouston)  
................  7  Sir Thorqils Klusted  
...................  8  Dufnjal Clouston  
......................  9  John I Cloustane  1463 -
.........................  +Yvette  
......................... 10  [1] Rene Cloustane  
......................... 10  [2] Brice Cloustane  
......................... 10  [3] George I Cloustane  - 1520
......................  *2nd Wife of John I Cloustane:  
.........................  +Yvette  
......................... 10  [1] Rene Cloustane  
......................... 10  [2] Brice Cloustane  
......................... 10  [3] George I Cloustane  - 1520
......................  *3rd Wife of John I Cloustane:  
.........................  +Yvette  
......................... 10  [3] George I Cloustane  - 1520
......................  *4th Wife of John I Cloustane:  
.........................  +Yvette  
......................... 10  [2] Brice Cloustane  
......................... 10  [3] George I Cloustane  - 1520
......................... 10  [1] Rene Cloustane  
......................  *5th Wife of John I Cloustane:  
.........................  +Yvette  
......................  *6th Wife of John I Cloustane:  
.........................  +Yvette  
......................... 10  [3] George I Cloustane  - 1520
...................  8  Patre or Patrick Tofason( Clouston)  
...................  8  William I Thorgilsson(Clouston)  1390 -