No, you would not.You can use one and Jones's is correct, but Jones' is also correct.
(
LordManley twitter.com/LordManley,
Thu 15 Sep 2011, 14:25,
archived)
i believe Jones' is accepted, rather than correct
real i'm not happy 'til you're not happy,
Thu 15 Sep 2011, 14:48,
archived)