Lord Alan De Wintoun Of Seton
Alan was born about 1315 in Wintoun Castle,Pencaitland,East Lothian,Scotland.  Alan is no longer alive.

 Margaret De Seton
Margaret was born about 1325 in Seton,East Lothian,Scotland.

 Lord William Seton
William was born about 1343 in Seton,East Lothian,Scotland.  He died in Seton,East Lothian,Scotland.¹ 

 Christian Seton
Christian was born about 1350 in Seton,East Lothian,Scotland.  She died after 1402 in Dunbar Castle,East Lothian,Scotland.