I located the partents of John DeRenzy:
Father: Thomas DeRenzy B: abt 1826 in Pa
Mother: Olive Faulkner B: abt 1822 in PA
They had 3 children:
Eliza DeRenzy B: 1837
John DeRenzy B: 1841
Daniel DeRenzy B: 1848

i have more info if anyone is lokking for any of these
people

Thanks'
Mary