I'm contacting you in the hope that you may know something about my gggrandfather Joseph Ledger who was born in Pennsylvania abt.1841-1844. Th connection is that Joseph was brought up by a family called Holliger or Hollinger. He was an African/American and attended a college where he was taught to read and write. He left college and joined a Pennsylvania Regiment before travelling to England where he settled. If you have any useful information it would be greatly appreciated.