Mayberry Helm is the son of Leonard Helm Sr who came to Virginia about 1720 or earlier.His name is sometimesspelled "Maybury." Mayberry came with his father thought from England before May 1720 but no arrival records have been found yet.He later went to Md. where he layed out the town of Baltimore. He married Ann Parish in MD . She was born there 12 April 1776.They had four children that I know of..Mayberry, Leonard, John, and Mary.. Mayberry Senior is buried Old Westminister Churchyard, Baltimore Md. with his wife Ann Tombstone inscribed " Maybery Helm, died Sept. 16, 1790, aged 80 years, His Will is dated 7 Sept 1789 and Probated 10 Aug 1790. Hope this information helps..!!