Need family of Humphrey deBohun {Boone} who settled on the so. side of Potapsco River in Anne Arundel Co., Md. in 1672. He is said to be of the family of that line of a long list of Humphreys. His daughter Mary md Samuel Merryman. Also the family of William Merryman and Elizabeth Harwood md in Surry in 1623. Were they parents of John who settled in Virginia in 1649? John's grandson Samuel md Mary deBohun.