What year did Berlie Doherty marry Alan Brown?

There is no publicly available information about Berlie Doherty marrying Alan Brown. Berlie Doherty is a well-known author, but there is no record of her marrying anyone named Alan Brown.

It's possible that you are thinking of another person or have misremembered the name. If you can provide more context or details about Berlie Doherty or Alan Brown, I might be able to help you find the information you are looking for.