Original sentence: As the son of Emperor Don Pedro I, he was a member of the Brazilian branch of the House of Braganza wich was, in turn, an illegitimate branch of the Capetian dynasty.Don Pedro II (; December 2, 1825 December 5, 1891) was the second and last Emperor of Brazil, having reigned for 58 years.Emperor Don Pedro II is usually considered the greatest Brazilian.He was, therefore, grandson of Don João VI and nephew of Don Miguel I.However, he was the only legitimate male child of Pedro I to survive childhood and became the heir of the Brazilian crown of his father as Don Pedro, Prince Imperial.The Prince Imperial Pedro became, thus "Don Pedro II, Constitutional Emperor and Perpetual Defender of Brazil, by the Will of God and unanimous acclamation of the People"
Edited sentence: As the son of Emperor Dom Pedro I, he was a member of the Brazilian branch of the House of Braganza wich was, in turn, an illegitimate branch of the Capetian dynasty.Dom Pedro II (; December 2, 1825 December 5, 1891) was the second and last Emperor of Brazil, having reigned for 58 years.He was, therefore, grandson of Dom João VI and nephew of Dom Miguel I.However, he was the only legitimate male child of Pedro I to survive childhood and became the heir of the Brazilian crown of his father as Dom Pedro, Prince Imperial.The Prince Imperial Pedro became, thus "Dom Pedro II, Constitutional Emperor and Perpetual Defender of Brazil, by the Will of God and unanimous acclamation of the People"