Complex sentence: Following her husband's assassination in 1968, Ethel stated publically she would never marry again, and was escorted to dinners, parties and the theater by singer and family friend Andy Williams.
Split into simpler sentences: Following her husband's assassination in 1968, Kennedy stated publically she would never marry again. For at time after RFK's death, Ethel was escorted to dinners, parties and the theater by singer and family friend Andy Williams.