I am looking for birth (if possible), death and marriage records for William Charles Edwards, who resided and died in Tonga. He was a British Subject. He met and married Maria Jane Young in Tonga. Maria emigrated from Pitcairn and arrived in Tonga with a young girl named Myrtle, who later married a Latu. Any birth, death and marriage records, or any information, of Maria, William and Myrtle would be appreciated.