(L-R) Nick Gordon, Bobbi Kristina and Pat Houston in happier times

(L-R) Nick Gordon, Bobbi Kristina and Pat Houston in happier times

*Whitney Houston’s sister-in-law has been granted an extension to a restraining order she obtained against the husband of the late singer’s daughter Bobbi Kristina Brown.

Pat Houston requested a protection order against Nick Gordon in March following an alleged altercation at a family party. A judge ordered Gordon to stay away from Pat – Whitney’s former manager and executor of her estate – through a temporary restraining order, which has now been extended for 12 months.

Bobbi’s hubby is banned from contacting Houston or anyone in her immediate family and faces jail if he comes within 200 yards of them.