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Male Robert Sampson Calhoun Bush Click to view Robert Sampson Calhoun Bush in the family tree

Robert Sampson Calhoun was born on April 28th, 1863.1   Robert Sampson Calhoun's father was James A. Bush and his mother was Susannah Wianna Melton Calhoun.  His maternal grandparents were William Calhoun and Martha. He had six half-brothers and two half-sisters, named William Washington, Benage Alexander, Greenbury, Thomas Calhound, James Michael, Timothy Theophelus, Martha and Mary.1 

1 kilbly.FTW
Further source/citation:
World Family Tree Vol. 7, Ed. 1 @ Tree #2971