Australian actor Heather Ledger and his partner Michelle Williams are set to marry.

The couple were recently spotted collecting a marriage licence near their home in Brooklyn sparking speculation that they are about to marry.

The couple met and fell in love on the set of �Brokeback Mountain� in 2005; they have since had a daughter together, Matilda Rose.

Ledger and Williams have nothing but disdain for the media and representatives for the couple have refused to confirm or deny rumours of their wedding.

Watch this space for more, no doubt heavily guarded, details of their forthcoming wedding.