The Non-Blonde: Sisters- Sienna and Savannah Miller

Sienna Miller - Sister Savannah Boho Vogue Covers, British Vogue

Designer Savannah Miller proud to be stepping out of sister Sienna's shadow

Sisters- Sienna and Savannah Miller - The Non-Blonde

Closet Confidential: Inside Savannah Miller's Bohemian Wardrobe

Savannah Miller - Wikipedia

Sienna Miller Schools Us on Cool-Girl Pregnancy Style

Sisters Savannah and Sienna Miller lend style to high street brands, Fashion

Has Sienna Miller had her baby?

Sienna Miller's fashion designer sister Savannah, 43, marries aristocrat James Whewell

Sienna Miller so excited about LFW, British Vogue

Sienna Miller in kimono dress at Farms Not Factories charity banquet

Sienna and Savannah Miller on Twenty8Twelve and sisters, British Vogue

Celebrity sisters Sienna and Savannah Miller pose for their portrait at the launch of their fashion label's latest collection: Twenty8Twelve. London F Stock Photo - Alamy

Savannah Miller's collection of exotic islands - Telegraph