I am looking for any information on my grandparents. They had 2 children: my mother, Marjorie and my uncle (now deceased) Arthur John Jr. My great-grandparents names were John and Angela (Mistelsky or Mistelski) and they resided on High St. in Buffalo, NY. My great-grandparents were originally born in Germany. My grandmother was born (as noted on her records) as Gertha Serviss on 12/25/01 in Brockville, Ontario, Canada. Her mother's name was listed as Katie McGuire with father listed as Benson (or Benjamin) Serviss. She had a stepfather named Jacob Goebel (Goeble). Any information would be greatly appreciated.