How many siblings does Vanessa Hudgins have?
as far as i know Vanessa Hudgins has 2 siblings
How many siblings does E.B White have?
EB White has three sisters Ally, Melissa, and Hannah
How many siblings does Hargraves have?
10 brothers and 5 sisters
How many siblings does Gary Oak have?
He has 1 sibling. Her name is Daisy/May (It's different in the game than it is in the manga).
How many siblings does Mr.Spock have?
Mr. Spock has only one sibling that we know of, Sybok. Sybok is Spock's half-brother and is fully Vulcan. He appears in Star Trek V: the Final Frontier.