Each person has a life their own and they have a right to live the way they wish to live. Several famous women who came out as lesbians have been married to men in the past. Some of these women married before they recognised that they were gay, while others use their marriages to keep their sexuality a secret from public.
Religion has its own importance in our life and the way we live and practice it becomes a way of our lifestyle. However there are times when we think our though process is different to what we practice and hence we get attracted or influenced by a religion and then we adopt or convert it.