Charles E. Nowell, H History of Portugal,
Nostrand 1952
p.16: Pedio I, King, 1357-1367
" ordered the execution of two of
own
his therents for robbing and killing
a few, raying that what they had
learnt on yews they would practice
on Christians"
x) H.V. Livermore, A History of
Portugal, Cambridge Uu. P. 1947,
p.162