I to am researching a Siverling/Seiverling. I haven't been able to find anything on her at all. Her first name was Ida. She had a child with Dodds Rowan the child's name was Irvin Roy Rowan married to Orpha Elva Fenstermaker. Irvin was born in 1886 in Sprankle Mills PA. This is all I have been able to find out and this was from family members who have sinse passed away. If you or anyone else has any info on this Ida please let me know.