Marrying a Tunisian

Hello my dear friends, I need your help.
I'm getting married in august to my wonderful tunisian boyfriend/partner.
I know i need CONI from the uk, to be translated at the british embassy in tunis.
my divorce papers,, full birth certificate to be translated in tunisia.
passport sized photo's. passport. medical certificate form a tunisian doctor...

I have seen on website about getting married in tunisia, that the CONI needs to be legalised by the f.c.o ??

"the names on all doucements you provide must appear exactly as they do on your passport, IF not the authorities may refuse to allow the marriage to go ahead.
you may need to provide evidence if the name on your passport is different to your birth certificate (eg marriage certificate or deed poll)"

My birth certificate is in my maiden name of taylor BUT my passport is in my married of weir.
I divorced my first husband & i have my divorce papers.
SO does this mean that with birth certificate & passport having 2 different surnames, I CAN'T GET MARRIED IN TUNISIA IN AUGUST ??? I'M SO CONFUSED :( THANK YOU SO MUCH FOR ALL YOUR HELP. Love & hugs
Hi I also have the same problem as yourself. My real birth certificate is in one name my adopted papers in another name and my passport in a different surname as I kept my ex husbands surname