VIDEO : David Bowie Was Told He Was About to Become a Grandfather at Christmas Last Year

LONDON ? David Bowie's eldest child, Duncan Jones, told his father he was about to become a grandfather at Christmas last year. In a touching tweet Wednesday night, the film director revealed the card he made for Bowie, featuring an illustration of an unborn child and the words "I'm waiting," over the holidays. "1 month since dad died today," Jones wrote Wednesday evening. Duncan Jones, who is the only child from the singer's marriage to first wife Angie, is expecting the baby with his partner, photographer Rodene Ronquillo. David Bowie's widow Iman was among the first to offer her congratulations to the couple.