Looking for someone who can help me spread out or go deeper into this line on my family tree. My 4x great grandmother was Lettie Mae Dingler who married Mervyn Black. Her parents were John Dingler (b abt 1857) and Matilda. They also had children named Elmer and James. John Dingler's parents were Thomas B. Dingler (b1835) and Hannah. They also had children named Walter, Frances and George W. I seem to be stuck here. All these people lived and were born in PA except Thomas and Hannah. They came from Ireland. If someone could please help out! Thanks!