... They had one son, Thomas C. Burnside; he was only 15 when his father Edghill died on the 25 March 1859. Thomas secured a position as a brakeman on the Pennsylvania Railroad and worked in the business for fifteen years. He married Olive "Jennie" Kelly 5 March 1874, daughter of Seth Kelly. To this union was born three daughters, Clara, Margaret and Jennie. ...
-----
[no sources given - posted pending verification]