Complex sentence: But following the accession of Queen Elizabeth I, Walsh supported the crown's reformation legislation in the 1560 Irish Parliament, and was appointed to an ecclesiastical commission for enforcing the royal supremacy, June 1564.
Split into simpler sentences: But following the accession of Queen Elizabeth I, Walsh supported the crown's reformation legislation in the 1560 Irish Parliament. Bishop Walsh was appointed to an ecclesiastical commission for enforcing the royal supremacy in June 1564.