Complex sentence: Dr. William Thornborough Hayward (26 June 1854--21 December 1928) married Florence Burden (--) on 26 June 1879, daughter of Fred Burden and adopted daughter of J. H. Barrow, founder of "The Advertiser".
Split into simpler sentences: Dr. William Thornborough Hayward (26 June 1854--21 December 1928) married Florence Burden (--) on 26 June 1879. She was a daughter of Fred Burden and adopted daughter of J. H. Barrow, founder of "The Advertiser".