how tall was roald dahl
Other Facts About Roald Dahl. 1  Roald Dahlâs granddaughter is Sophie Dahl, the author and former model). 2  The Roald Dahl Childrenâs Gallery was opened at the Buckinghamshire County Museum in 1996. 3  Roald Dahlâs birthday, 13th Spetember, is celebrated every year in libraries and schools as Roald Dahl Day. 4  Roald Dahl was about 6â6â³ tall (200 cm).