Complex sentence: O'Hanlon is survived by her mother, Tess, her five siblings, her husband, Patrick Sheehan and their son, Cormac, of whom she said: My son Cormac is 4 years old and he's a chauvinist.
Split into simpler sentences: O'Hanlon is survived by her husband, Patrick Sheehan and their son, Cormac. O'Hanlon said of her son: My son Cormac is 4 years old and he's a chauvinist.