If I understand your E-Mail correctly your birth mother was Elizabeth Kerrick. Do you by chance know what part of the U. S. she came from? Was her maiden name Kerrick or was it her maiden name? Do you by chance know the name of your father or your grandparents?It seems that all of the Kerrick Family can trace their ancestry to one Hugh Kerrick who came to this country around 1700 and settled in Port Tobacco, Charles County, Maryland.
Good Luck in your search. Bernie in Northern Virginia