The Rolling Stones’ frontman’s daughter Jade shared the appeal for missing Alexander
17:07, 26 Jan 2026Updated 17:12, 26 Jan 2026
Alexander Key was at the Cobweb Inn at Boscastle before he went missing(Image: )
The partner of Sir Mick Jagger’s granddaughter has been reported as missing in Cornwall after he was believed to be last seen in a local pub.
Alexander Key, who has two children with 33-year-old Assisi Jackson, granddaughter to the Rolling Stones star, has gone missing in the Boscastle area.
The 37-year-old is described as being medium build with peroxide blonde hair, and usually wears bright coloured clothes.
CornwallLive reported that Devon and Cornwall Police said missing Alexander is believed to have been last seen on Friday (January 23) and was reported as missing on Saturday (January 24).
Alexander Key(Image: Devon and Cornwall Police )
Posting a CCTV image to social media, the Cobweb Inn in Boscastle said: “Please let us know of the whereabouts of or if you may have stopped to talk to Alex, or noticed him walking.
“[He was wearing a] black hooded top covered by a red stripy top and has very striking white blonde hair.
“His family are so worried.
“He is missing [after he left the Cobweb Inn] on Friday 23 January when he left the pub at 2.30pm.
“Please shared and if you saw him on Friday, please let us know.”
Missing man Alexander Key seen on CCTV in the Cobweb Inn at Boscastle in Cornwall(Image: )
Police are concerned for Alexander’s welfare and are appealing for anyone who sees him or knows of his whereabouts to get in contact with the force.
Daughter of Mick Jagger and mother to Assisi, Jade, shared the police appeal to her Instagram account.
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In an appeal, Devon and Cornwall Police said: “Police are growing increasingly concerned for the welfare of a 37-year-old male who has been reported missing from the Boscastle area.
“Alexander is described as medium build, bright peroxide blonde hair and normally wearing bright coloured clothing.
“Searches and enquiries are ongoing today and we’re appealing for any information which may assist us.
“If you have seen Alexander, or know of his whereabouts, please call police immediately on 999, quoting log number 847 of 24/1/26.”
Alexander co-owns The Rocket Store, a popular seafood restaurant in Boscastle, with head chef Freddie Woodruff.
The restaurant is known for using fresh ingredients, including fish caught daily by Alexander’s father and meat from their family farm.
Its interior features a prominent painting of a star constellation by Assisi’s father, Piers.
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