Jon's complete name is John Francis Bongiovi
Dorothea's name is Dorothea R. (don't know for what this stands, in the marriage certificate only stands R.) Bongiovi, maiden name Hurley
Stephanie Rose Bongiovi, Jesse James Louis Bongiovi and Jakob Hurley Bongiovi
Tico's name is Hector Samuel Juan Torres (Tico is short for Hector)
Richie's name is Richard Stephen Sambora
Heather's name is Heather Deen Sambora, maiden name Locklear
Ava's complete name is Ava Elizabeth Sambora
David's name is David Bryan Rashbaum

Don't know for Hugh and the other wifes and kids.