The couple, who are also parents to Arthur, 3, and Grace 1, named their newborn daughter Rose, PEOPLE has learned.
Pippa Middleton.Chris Jackson - WPA Pool/Getty

Lili’s name has an extra layer of meaning since Meghan’s momDoria Raglandlovinglycalled her daughter “Flower.“In a blog post on her now-defunct lifestyle site, The Tig, Meghan shared her nicknames, writing, “Meg, MM, M&M, and Flower (which my mom has called me since I was little).”
Meghan Markle and Prince Harry’s daughter Princess Lilibet.Misan Harriman

For more on Pippa Middleton’s daughter’s name, listen below to our daily podcast PEOPLE Every Day.

Rose is the sixth grandchild for Carole and Michael Middleton and another little cousin forPrince George,Princess CharlotteandPrince Louis.
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James Matthews and Pippa Middleton.Arthur Edwards - WPA Pool/Getty

Pippa’s three children can look forward to lots of playdates with their royal cousins in the future. According to a source, Pippa and her family are planning a move to a village near Bucklebury, in Berkshire, where Pippa and her siblings grew up and where their parents still live. Their new home will be about 50 minutes from Windsor — where Kate, William and their three children arerelocating this summer.
A source previously told PEOPLE that Pippa and her husband have been looking forward to settling down and “having children and leading a quiet life.”
source: people.com