Article continues below advertisementPrincess Beatrice is leaning on a circle of high-profile friends as she navigates renewed scrutiny surrounding her family, with sources describing a network of well-known figures acting as "rocks" during one of the most difficult periods of her life.OK! can reveal Beatrice, 37, the eldest daughter of shamed ex-Prince Andrew, 66, and his ex-wife Sarah Ferguson, also 66, has long maintained close ties to a mix of royal and celebrity acquaintances.