Your question cannot be answered with the information currently available.
"More Famous" is too idiomatic to provide an adequate answer without poll data from various areas & age groups, perhaps even from different socio economic groups.
Without any data of this sort there is no way to really determine which person is more widely known to the general populace therefore any answer would really be speculation, opinion and/or conjecture from the individual who answered.
* Diana Ross, singer * Princess Diana (deceased princess of Whales)
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Evan Ross is the son of the famous Diana Ross. Evan is also an entertainer and stands at 6'1" tall. He appears in the movies 'ATL" and "Pride".
Robert Silberstein, best known as the ex-husband of legendary singer Diana Ross, went into real estate after his divorce from Ross. He has kept a low profile since the divorce.
Evan Olav Naess and Ross Arne Naess shared an inheritance from their father after he died in a mountain climbing accident. He was a famous Norwegian shipping magnate reportedly worth multi-millions. Their mother is Diana Ross.
Diano Ross was a famous singer, she had group called Diana Ross and the supremes.
* Diana Ross, singer * Princess Diana (deceased princess of Whales)
No, She only became famous when she joined the Supremes.
Her singing ability and her acting skills.
Yes, she's a very famous singer.
her real name is Diana Ernestine Earle Ross
Two of them are, Tracee Ellis Ross from Girlfriends and her son Evan Ross From ATL.
No, Diana Ross is not single.
Diana Ross goes by Miss Ross.
Diana Ross does not have a role in Dreamgirls (2006), nor is there a character named Diana Ross.
Diana Ross
== == Diana Ross (5ft 4.75in)