Share 'My Father's side is very elusive .'

My fathers name was Jack Lee Brown his mother's name at the time of her death was Elizabeth Betty Reed. His sister's name was Betty Louise Hall and@ the time of her death she lived in Lauerlville Ohio down by circleville. My grandmother's husband was not my dad's father. I would also like to find out my grandmother's maiden name. Thank You for any help you can give me. Earl David Brown.