For those who have not read the full article, it says:
Originally Posted by Scrufflet
"There will be dozens of Dennises cheering for Meryl to win a second world gold in a city she has spent a lot of time, but at a rink she doesn’t know as well." ....
She described it in terms of a reunion.
“It’s very special to me; my Canadian relatives don’t always get a chance to see me skate and we’ll be able to bring both sides of the family together,” she said. “I’m really looking forward to that.”
Her grandparents are expected to watch from home in suburban Detroit. Ken, now 89, hasn’t been in the best of health recently and Marian is reluctant to leave his side.
Meryl visits them once a week and has a special bond with 88-year-old Marian.
So I think the article means that many, many family members (without her paternal grandparents, unfortunately) will be at the London arena to root in person for Davis/White.
BTW, the entire article is worth reading IMHO. Lots of nice details.