Jane Birkin's famous daughters Charlotte and Lou, from her relationships with Serge Gainsbourg and Jacques Doillon, hold hands at their mother's funeral - as fashionistas ask who will inherit her namesake Birkin

Jane Birkin's famous daughters Charlotte and Lou, from her relationships with Serge Gainsbourg and Jacques Doillon, hold hands at their mother's funeral - as fashionistas ask who will inherit her namesake Birkin