Excluding his initial outburst, specifically against CW, SW's brother FR made a couple of public pleas on his FB asking others to show love, respect and compassion for CW's family, as they were also grieving. In seeing SW's family's grief, especially by SW's Dad, I don't see that this Father and Grandfather would have denied the paternal Grandparent's a seat at the funeral services. I think what's more telling is the radio silence from CW's family -- no statement whatsoever, which would not be under the control of SW family. I believe CW family doing their very best to control their privacy, and probably worried about their security as well. MOO
You bring up a very good point Seattle- and one I hadn't really thought about. Fear for their safety may be what is keeping them quiet.