Actress Sienna Miller is celebrating after her sister Savannah gave birth to a daughter.
The Factory Girl star is now the proud aunt of little baby Bali, born to her older sibling and fashion design partner Savannah last month (Nov11).
Savannah and her husband Nicholas Skinner are already parents to a son, Moses, and daughter, Lyra. Skinner also has a teenage son, Java, from a previous relationship.