Jehu A Porter's dau marries Robert Dettre
I am hoping someone might know who the parents are of Robert H. Dettre. he married Ellen Porter (where and when unknown) dau of Jehu Addison Porter (1898-1998)and Martha Prettyman (1900-?)
They lived in Maryland but I can not find them after 1910.
Any help would be greatly appreciated.
Susan Prettyman