Mello Family Information Out of Newport Beach CA

I am currently research mu family tree
Starting with my mom\'s -Jane H Monds
Helen L Raskin-Mother
Eta Borkyn- her mother
Eva Leah Feierstein- I beleave is Eta\'s mother
Herch L Borkyn - Eta\'s father
Aaron Raskin - helen\'s father
????? For Aaron father
Neha. His mother
Arthur Gottlieb-mom\'s farther
Herman Gottlieb-his father
Rachel aka Ray (Gusewich )- we think is her last name

My father John Steven Mello. His father Arthur Mello. His mother Louis. Prock
I am stuck on my dad side