Grant's taken a shine to Ian Beale's partner.
Carla Mitchell
Grant's third wife cheated on him and tried to rip him off.
Grant and Sharon's fiery relationship ended when she slept with Phil.
A one night stand with Grant got Michelle pregnant. She fled to the US without telling him.
Grant and Tiffany's volatile marriage ended when he slept with her mother, Louise.
Grant's fling with Tiff's mother ensured a reconciliation was out of the question.
Grant fell for barmaid Lorraine whilst he was still marrried to Tiffany.
Grant got his own back on Phil by sleeping with estranged wife Kathy.
Grant dumped Nina when her ex-pimp spilt the beans on her past.
The birth of daughter, Courtney.
Discovering that Phil had slept with his wife, Sharon.
Tiffany discovering his affair with her mother, Louise.
Carla cheating on him in Brazil.
Phil discovering Grant's affair with his wife, Kathy.
Renewing his wedding vows with Tiffany.
Marrying Carla and settling into family life in Rio.
Clearing Sam's name for Den's murder.
The death of Tiffany.
