• Emma Gann1866
  • Jane Elizabeth Cowan(1867–)
  • Mary Minerva Cowan(1869–1955)
  • Nora Bell Cowan(1873–1874)
  • Emma Gertrude Cowan(1875–1957)
  • Luella Marcissus Cowan(1877–1954)
  • Eveline Cowan(1879–)
  • Chester Bailey Cowan(1880–)
  • Charles Almont Cowan(1882–)