Mick Jagger’s ‘worried’ family pleads for help as granddaughter’s longtime partner goes missing in UK

Mick Jagger’s family is desperately searching for his granddaughter Assisi Jackson’s longtime partner, Alexander Key, who has gone missing in the UK.

Jackson’s mother is Jade Jagger, daughter of the Rolling Stones’ frontman.

According to Devon & Cornwall Police, Key has not been seen since Friday afternoon.

The chef — who shares two children with Jackson, 33 — was last seen at Cobweb Inn, a pub in Boscastle.

Screenshots of CCTV footage show Key, 37, sitting at the bar around 2:30 p.m. local time. Though he appeared to be there alone, other patrons were sitting near him.

Key was seen leaving the pub solo about an hour later, walking with his hands in his pockets.

He was dressed in a red patterned jacket with a black hood, blue jeans and white sneakers. He was also sporting long, platinum blond hair.

“MISSING | Police are growing increasingly concerned for the welfare of a 37-year-old man who has been reported missing from the Boscastle area,” the police department’s Facebook page posted on Saturday.

“Alexander Key was last seen at 14:20 on the 23rd Jan in the local pub.”

The post continued, “Alexander is described as medium build, bright peroxide blonde hair and normally wearing bright coloured clothing.”

The post concluded, “If you have seen Alexander, or know of his whereabouts please call police immediately on 999, quoting log number 847 24th Jan.”

Alongside screenshots of the CCTV footage, the pub where Key was last seen also posted about his missing status.

“URGENT…MISSING PERSON. PLEASE LET US KNOW IF THE WHEREABOUTS OR YOU MAY OF STOPPED TO TALK TO ALEX OR NOTICED HIM WALKING. BLACK HOODED TOP COVERED BY RED STRIPY TOP AND VERY STRIKING WHITE BLONDE HAIR,” the post, which was uploaded Sunday, read.

“HIS FAMILY ARE SO WORRIED. MISSING FROM FRIDAY 23RD JAN WHEN HE LEFT PUB AT 2.30PM. PLEASE SHARE AND IF YOU SAW HIM ON THE FRIDAY PLEASE LET US KNOW.”

On Monday, Jade, 54, took to Instagram to share a screenshot of the police department’s memo about Key, seemingly indicating that he remains missing.

Jackson, Jade and Mick, 82, did not immediately respond to Page Six’s requests for comment.