Bruce Hart was the referee,
Bret stills holds a grudge on Bruce for booking Stampede to oblivion
Keith Hart was outside the ring
I'm not sure if Keith and Bret are ok
along with DH Smith, Natalya, Tyson Kidd,
Smart move
and Diana Hart.
And this one.... Not so much. The only worse thing would have been inviting Ellie Hart. Bret thinks that Diana is pretty responsible for a settlement in the Owen case, and begrudges her for discussing the Owen case.
Not sure if there were others, but those were the ones I know I saw.
The sad fact is, unless you had Stu and Helen (Obviously deceased), Owen (Likewise), Dean Hart (Him, too), you had no point in bringing in any other Harts. As much as Bret may not say it, The Hart family is contentious at best. Having them there, for me, was perplexing at best.