Question:  Lance Edward "Lem" Massey, the only child of Walter Griffith Massey and Florence Lance Massey, was a native of a city in and the count seat of what county?
Sentence (from "Lance Edward Massey"): Growing up in Watertown, New York, he attended two years of high school in Watertown, and then entered the Severn School located in Severna Park, Maryland in 1925.
Relevant evidence: No