The Duke of York has asked the Queen to be reinstated as Colonel of the Grenadier Guards, The Telegraph understands, as he pushes for a return to royal duties. Prince Andrew has been lobbying the monarch for his status as a blood prince to be restored, meaning readmittance to official events alongside other members of his family. He has also been pushing for his daughters, Princesses Beatrice and Eugenie, to be made working royals. A source said: “The colonelcy of the Grenadier Guards was his most coveted title and he wants it back. Having remained a Counsellor of State, he...