Carrie Fisher is my 15th cousin once removed. Our common ancestor was born in 1477.
Mark Hamill is my 20th cousin. Our common ancestor was born in 1330.
I am 20 degrees from John Williams, 21 degrees from Harrison Ford, 22 degrees from Phil Brown, 23 degrees from George Lucas, 24 degrees from Kenny Baker, 25 degrees from Peter Mayhew and James Earl Jones, 28 degrees from David Prowse.
All connections are on my father's side except Phil Brown.