Tonia, I am also looking for George Lockard. I was not sure of his wife's first name, but the name I have, Sibirie sounds familiar. William J. Lockard is in the 1880 US Census, Colfax, Boone, Iowa. His wife was Margaret Kline, daughter of Christian Kline, Tuscarawas County Ohio, See 1850 census.
Have you found any more information about George Lockard, born in Pennsylvania. William J. Lockard was born about 1812. His wife Elizabeth was born about 1815. Do you know Elizabeth's maiden name? Phil Noll, Tucson, AZ