Jackley was married three times. His first wife was Hazel Roberts, whom he married in Stoke Newington in 1933. In 1949, Jackley married Marianne Lincoln in
Marylebone, London. She was a scriptwriter, providing some of his material, and became his comedy foil. Author and actor
Michael Kilgarriff later wrote of Jackley that he was "one of the sweetest-natured men we have ever encountered". Commenting on his marriage to Lincoln, he wrote, "How sad it was, during our pantomime run at the
New Cardiff, to see the distress and embarrassment caused this artiste by his abusive and violent first wife, Marianne Lincoln, who at the Palace Pier Theatre,
Brighton, pushed her husband down the stairs. Eventually, the ex-
soubrette's alcoholic disruptiveness caused her to be banned both from the theatre and the local hostelry, a not infrequent occurrence wherever her unfortunate spouse was playing. One management wouldn't even have Mrs Jackley in the same
town." Jackley was a member of the
Freemasons. He died of cancer in Coventry, two months after his 79th birthday. ==Stage appearances==