Peter Mains
Peter was born before 1830.  He died after 1843.

 Catherine Lewis
Catherine was born before 1830.  She died after 1843.

 Theresa Mains
Theresa was born on February 11th, 1843.  She died at the age of 79 on August 6th, 1922 in Falmouth, Kentucky.  She was buried in Riverside Cemetery, Falmouth, Kentucky.