My g-g-g grandmother was named Catherine Lockard. She was born in Pennsylvania, 12 Mar 1838, the daughter of David Lockard and Catherine unknown. Catherine Lockard married Elias Hoover in 13 May 1855 at Elkhart County, Indiana.
I believe this name to be of Scottish or Irish origin, but I haven't found any documentation to verify that. If you have any further information on these four brothers and a possible connection with my Lockard ancestors, please send me an e-mail. I would be eternally grateful.