Lord William De Borthwick
William was born about 1391 in Lochorwart Castle,Gorebridge,Midlothian,Scotland.  He died before June 24th, 1458 in Borthwick Castle,Gorebridge,Midlothian,Scotland.

 Lord William De Borthwick
William was born about 1420 in Borthwick Castle,Gorebridge,Midlothian,Scotland.  He died in Borthwick Castle,Gorebridge,Midlothian,Scotland.¹ 

 Margaret De Borthwick
Margaret was born about 1430 in Borthwick Castle,Gorebridge,Midlothian,Scotland.  Margaret is no longer alive.