Family/Spouse: Mary Ann Laymon. Mary was born on 22 Mar 1798 in Tennessee; died on 15 Apr 1871 in Hixson, Hamilton County, Tennessee; was buried in Schnietman Cemetery, Hixson, Hamilton County, Tennessee. [Group Sheet] [Family Chart]

1. Mary Ann Gann was born on 4 Nov 1825 in Soddy, Hamilton County, Tennessee; died on 24 Feb 1901; was buried in Schnietman Cemetery, Hixson, Hamilton County, Tennessee.
2. Cassandra Gann
3. Louisa Gann
4. Rebecca Gann
5. Sarah Gann
6. Martha Gann

Preston married Susan Ann Pruitt on 29 Jul 1871 in Hamilton County, Tennessee. Susan (daughter of Mary Pruitt) was born in in Soddy, Hamilton County, Tennessee; died on 20 Mar 1917 in Soddy, Hamilton County, Tennessee; was buried in Levi Cemetery, Red Bank, Hamilton County, Tennessee. [Group Sheet] [Family Chart]

1. Catherine Gann was born on 12 Dec 1872; died on 20 Aug 1946; was buried in Levi Cemetery, Red Bank, Hamilton County, Tennessee.
2. William Preston Gann was born on 26 Dec 1874 in Hixson, Hamilton County, Tennessee; died in in Falling Water, Hamilton County, Tennessee; was buried in Levi Cemetery, Falling Water, Hamilton County, Tennessee.