Complex sentence: Whilst appearing in repetoire at the Grand Theatre, Brighton, Redgrave met Daisy Bertha Mary Scudamore and they married in a Glasgow registry office, though it is unlikely that Redgrave married bigamously as popular legend tells.
Split into simpler sentences: Whilst appearing in repetoire at the Grand Theatre, Brighton, Roy met Daisy Bertha Mary Scudamore. They married in a Glasgow registry office, though it is unlikely that Roy married bigamously as popular legend tells.