And Stephen also tried to develop a relationship with Damian, calling him for the first time on his 18th birthday last year. He also supported Elizabeth and Lisa when Steveâs father, Dr Peter Bing, tried to cut Damian and Kira out of the âgrandchildren trustsâ he had set up nearly 40 years earlier, on the basis they were both born out of wedlock. Elizabeth said: "Damianâs grandfather, Peter Bing, had attempted to have Stephenâs children, including Damian, disregarded as his grandchildren in the irrevocable trust he had previously set up. "Stephen fought very hard in his last year to have his children recognised and repeatedly told me how incredibly important this was to him.