sentence1: On 24 February 1798 , Colonel Richard Randolph II married the grandson of John John Bolling Jr. , William Bolling 's daughter , Mary ( 1775 -- 1863 ) .
sentence2: John Bolling Jr. 's grandson , Colonel William Bolling married Richard Randolph II 's daughter , Mary ( 1775 -- 1863 ) on February 24 , 1798 .