I'm helping my son with his 6th grade Family Tree assignment. Looking for information regarding my Dad's family. My grandfather's name was Frank Timko who lived and most recently died (within the last 6 yrs. or so) in Ohio and was a twin. He was married to Sophia Petrella (?) Timko (my grandmother) who has lived in Springboro, PA for over 35 years (she's in her 90's now). Dad says the family history has been hush-hush for years and his mother would never talk about it. Their children include David, Russell (my Dad), Frank, Carl, Allen, and Diane. Any help would be greatly appreciated.