By Simon Griver, December 11, 2009
Roman Abramovich has named his new son Aaron Alexander Abramovich after his late father Arkady, whose Jewish name was Aaron.
Mr Abramovich's father was killed in a construction site accident in Russia when the billionaire Chelsea owner was just four years old.
Daria Zhukova gave birth at Los Angeles’ Cedar-Sinai Medical Center last Thursday. The hospital is close to where the former model grew up and her Jewish mother Elena’s home. Ms Zhukova attended a Jewish school in California as a teenager.