Lockhart
Lock·hart
biographical name \ˈlä-kərt, -ˌkärt; ˈläk-ˌhärt\Definition of LOCKHART
John Gibson 1794–1854 Scot. nov. & biographer
Seen & Heard 
What made you want to look up Lockhart? Please tell us where you read or heard it (including the quote, if possible).
