I know it was reported the Spencer aunts were at Lilibet's christening, but it's never been confirmed.
H&M apparently stayed with Eugenie and her husband in Portugal a few months ago.
It's never been reported that H&M have socialised with Beatrice and her husband, or certainly not that I've ever read. Only Eugenie & her husband.
The last I read was that Doria's extended family were reported as saying they had never met Harry, I've never seen it reported they've met them.
They're close to Meghan's niece again, she featured in the NF documentary.
And as for the comment that H&M didn't control the guest list at the wedding - absolutely not true. It's been credibly reported several times that the Palace queried several times why only Doria was invited and not other family members too. There was quotes about how the Palace thought it would be better that Family were invited - easier to control/manage if they were close at hand. The Queen is quoted as asking why Meghan didn't just fly over to speak to her father when news of the row broke out, instead of just phoning/texting. Again, the Palace felt he would be easier to manage & control the Press narrative if he was there.
Let's not rewrite history here.