Addendum to above reply - for "Dominic/Original Older Male Character (Mother Panic)", could you clarify what you mean by "older" please?

Ie: should the character be in a certain age range (and what?); should the character simply not be the same age or younger; should the character be approximately a generation older than Dominic no matter what point in Dominic's life this is set?

I think this is more workable for an original character than for a canon character, because creators don't need to figure out which canon characters apply (& at different points in canon or different competing canon situations), but would appreciate some help please.