A native of South Carolina he married Eliza Hall. Arkansas governor Asa Hutchinson proclaimed a Peter Caulder Remembrance Day.https://governor.arkansas.gov/images/uploads/proclamations/170922_2017_Peter_Caulder_Remembrance_Day_in_Arkansas.pdf Historian Billy D. Higgins wrote a book about him. Caulder's name was added to the war memorial to the War of 1812 on the Arkansas Capitol grounds.
