Complex sentence: Michael Valentine "Val" Doonican (3 February 1927--1 July 2015) was an Irish singer of traditional pop, easy listening and novelty songs who was noted for his warm and relaxed style.
Split into simpler sentences: Michael Valentine "Val" Doonican (3 February 1927--1 July 2015) was an Irish singer of traditional pop, easy listening, and novelty songs. He was noted for his warm and relaxed style.