On 1832, Kennedy was married to Sarah Stephena Dandridge (1811–1846). They lived on his farm near
Ellicott City, Maryland. Together, they were the parents of three children: • Stephen Dandridge Kennedy (1834–1914), who married Frances Howell, a daughter of Lewis Howell and Margaret (née Armistead) Howell, in 1863. After her death, he married his cousin Mary Selden, a daughter of John D. Selden and Ann Rebecca (née Kennedy) Selden, in 1869. Kennedy died in
Annapolis, Maryland on July 31, 1892. He is interred in
Greenmount Cemetery in
Baltimore, Maryland.
Descendants Through his son Stephen's first marriage, he was the grandfather of Frances Howell Hughes Kennedy, who married William Maurice Manly. From his son Stephen's second marriage, he was a grandfather of four more, including Anthony Kennedy (b. 1873), Mary (née Kennedy) Page (1875–1936), Margaret Hughes (née Kennedy) Cox (1877–1934), Agnes Gray (née Kennedy) Mason (1881–1960). ==References==