Peter Williamson
Peter was born before 1750.  He died after 1768.  He was buried in Friend's burying ground, Penns Manor, Pennsylvania.

 Sarah Satcher
Sarah was born before 1750.  She died after 1768.  She was buried in Friend's burying ground, Penns Manor, Pennsylvania.

 Mercy Williamson
Mercy was born on June 12th, 1766.  She died at the age of 63 on March 10th, 1830.

 Permelia Williamson
Permelia was born on January 16th, 1768.  She died at the age of 45 on January 18th, 1813.  She was buried in Bristol, Pennsylvania.