The Duchess of York took to Instagram to share a snap with the caption: "So proud of @hrhthedukeofyork on parade today for The Colonel’s Review with @grenadier.guards at Horseguards and also my girls."
Eugenie later took to Instagram to share a series of photos from the event.
She captioned the collection of snaps: "Today, the York's were really proud of Papa
@hrhthedukeofyork as Colonel of the @grenadier.guards. He reviewed the parade and took the salute at the Colonel's Review. The Grenadier Guards will troop their colour next week in front of their colonel-in-chief, Her Majesty The Queen."
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