[Elkridge, Maryland] Located Elkridge, Maryland in Howard County, Maryland, United States, Marshalee Plantation, Sometimes referred to as `Lyndwood` or `Markham`. The plantation was the home of Rebecca Snowden and Confederate Col. Charles Marshall, the aid-de-camp to Robert E. Lee. Marshall drafted Lee`s Farewell Address. Rebecaca was the d... Found on http://en.wikipedia.org/wiki/Marshalee_(Elkridge,_Maryland)