Battle of Asseiceira
The Battle of Asseiceira , fought on 16 May , 1834 , was the last and decisive engagement of the Portuguese Civil War , or "War of the Two Brothers" , between Dom Pedro , ex-Emperor of Brazil ( fighting to restore his daughter Dona Maria da Glória as rightful Queen of Portugal ) and the usurper Dom Miguel . 
<triplet> Battle of Asseiceira <subj> 16 May, 1834 <obj> point in time <subj> Portuguese Civil War <obj> part of <triplet> Dom Pedro <subj> Maria da Glória <obj> child <subj> Dom Miguel <obj> sibling