Did you ever find out for sure if George Comp, father of Hettie Elizabeth, was the son of Conrad Secrist Comp? I have looked up your George and Ellen Comp on the 1870 Cumberland Co. PA census in Silversprings Twp. and he is the right age to be Conrad's son. Another bit of proof is Samuel, son of Conrad is also living in Silversprings Twp., Cumberland Co., very near George. Also a Sarah Comp age 39 is living in George's household. I believe she was a daughter of Conrad and the sister of George and Samuel.