My grandmother's family was from Ameliasburgh, Prince Edward County, Ontario, where Rednerville is located.
A 3rd cousin of mine recently sent me an undocumented family line showing my grandmother's g-g-grandfather, Joseph Morden m. to Mary Redner, dau. of Henry and ? (Ostrander) Redner. Henry was the son of John Redner, the immigrant.
I have always thought that Joseph was m. to Lucretia Howell.