MR. EDITOR ---- I wish to inquire for my relatives, whom I have not heard from since 1857. My mother's name was Eliza Oden, who belonged to a man named George Higgins, who lived in Anne Arundel county, Md. My father's name was William Oden, who belonged to a man named Hall; he also lived in Anne Arundel county, near Millersville postoffice. …