Are you referring to in the past or future?did you visit at her house and talk with her?
I'm stuck in the future currently and yes I have visited and talked to granny multiple times (granny allowed me to bring chicks over to bang them, I banged Ava there, granny offered cookie visit, walked in on granny milking her breast visit, she was watering her front yard plants while milking her breast visit, the visit where she filled me in on losing Olivia in fire) there may be some that I'm forgetting, but obviously I'm missing a BIG visit that triggers quest;
When visiting granny now... in the morning when I visit I greet her when walking in and the only convo option is "Peaceful or Lonely." Same scenario in the afternoon and evening, at night she is crashed out.