▁family ▁is ▁as ▁follows : ▁ ▁Ful k ▁Fitz W arin , ▁ 4 th ▁Baron ▁Fitz W arin ▁( 1 3 4 1 – 1 3 7 4 ) ▁ ▁Margaret ▁Aud ley ▁( d ied ▁ 1 3 7 3 ), ▁he ir ess ▁of ▁T aw stock , ▁married ▁Ful k ▁Fitz W arin , ▁ 4 th ▁Baron ▁Fitz W arin ▁( 1 3 4 1 – 1 3 7 4 ) ▁of ▁Wh itt ington ▁Castle , ▁Sh ro pshire ▁and ▁Al vest on , ▁Gl ouc esters hire . ▁In ▁ 1 3 9 2 ▁Margaret ' s ▁ 3 - year - old ▁grand son ▁Ful k ▁Fitz W arin , ▁ 6 th ▁Baron ▁Fitz W arin ▁( 1 3 8 9 – 1 4 0 7 ), ▁fe ud al ▁baron ▁of ▁B am pton , ▁Dev on , ▁inherited ▁the ▁man or ▁of ▁T aw stock . ▁ ▁Ful k ▁Fitz W arin , ▁ 5 th ▁Baron ▁Fitz W arin ▁( 1 3 6 2 – 1 3 9 1 ) ▁ ▁Son ▁of ▁Margaret ▁Aud ley ▁( d ied ▁ 1 3 7 3 ), ▁married ▁Elizabeth ▁C og an , ▁he ir ess ▁of ▁her ▁brother ▁John ▁C og an ▁( d ied ▁ 1 3 8 2 ), ▁fe ud al ▁baron ▁of ▁B am pton , ▁Dev on , ▁who ▁died ▁as ▁a ▁minor ▁in ▁the ▁w ard ship ▁of ▁the ▁king . ▁She ▁was ▁the ▁daughter ▁of