Mark PEARSALL
The National Archives
Mark Pearsall is The National Archives' family history specialist and works in the Records Knowledge team of the Advice and Records Knowledge Department. He has worked in several departments of The National Archives over the years and has contributed articles to a number of family and local history publications. He is the author of The National Archives's Family History Companion and co-authored the The National Archives Guides to Immigrants and Aliens and Family History on the Move.  He has also produced transcriptions and finding aids for various record series.