He was the father of Russell Harmer, the gold-medal winning British sailor, and great uncle of the actress and writer Juliet Harmer, best known for her role in the 1960s TV series Adam Adamant Lives!
In 1964 she wrote a short fantasy film, The Peaches, starring Juliet Harmer, with a small cameo role for her son, Adrian as a bespectacled chess player.
Romeo and Juliet | Sarah Harmer | Romeo and Juliet (1968 film) | Juliet | Romeo and Juliet (Prokofiev) | Juliet Stevenson | Romeo + Juliet | Juliet Roberts | Juliet Mills | Juliet Prowse | Romeo and Juliet (ballet) | Juliet Marillier | Juliet Harmer | Dani Harmer | Tromeo and Juliet | The Morning Show with Mike and Juliet | Russell Harmer | Romeo & Juliet | Me and Juliet | Juliet O'Neill | Juliet of the Spirits | Juliet Landau | Juliet Huddy | John L. Harmer | Joan Juliet Buck | Check Yes Juliet | A Village Romeo and Juliet | William Shakespeare's Romeo + Juliet | The Secret Sex Lives of Romeo and Juliet | The Heart of Juliet Jones |