"John "Jack" Martin, the fourth son of Joseph Martin and SusannahChile s, was born circa 1745 and died circa 1803; he married toSusannah Emor y born circa 1745, died circa 1802. John Martin fatheredthree children b y Susannah--Nancy Martin Lynch, John Martin, andRachel Martin Davis--a nd Samuel Martin, their half-brother, by MaryEmory. John was a brother t o Gen. Joseph Martin.