Thank you so much for locating Stanley, Caroline, and Ruth's burial spots and I apologize for not responding earlier.
Surprisingly, the family was Lutheran, and Stanley's family was from Poland (much to my surprise, because Poland is largely Catholic and Stanley was born in Western Germany near France perhaps while the family was immigrating). It is even more surprising to find out they were not even buried in a strictly religious cemetery, as Stanley actually taught in a religious school in Buffalo. Stanley and Caroline lived at 385 Koons, as well as their kids from around 1910 until they became adults. Although the address does not exist anymore, it is possible that the house is just under a new address on the street.
I also did not know when Ruth Stott died, so I also thank you for finding that out (not even the Social Security Death Index had it). The only thing I knew was that she died in between 1970 and 1990 when her husband Lloyd died (by then, he had married to an Ingrid according to photos that I have).
I am going to go to fultonhistory.com to find out what else is there to know about the Jaretzke/Jarecke families, because it sounds like there is a good source of information on them.
Once again, thank you very much,