The relationship between identical twin sisters, Cecilia Bonstrom and Charlotte Bonstrom, is said to have been destroyed after one started dating the husband of the other. Model Charlotte Bonstrom, 50, who lives in New York but is originally from Sweden, has two kids with 62-year-old Vittorio Assaf, co-founder of Serafina Restaurants. She recently dumped her husband for her twin sister, Cecilia’s husband, it is claimed. Cecilia Bonstrom (left in black) and sister Charlotte (right in white) Cecilia and Vittorio Assaf had …