I just did a quick search for that name on whitepages.com
" John Roberts
We found 100+ records for John Roberts in Pennsylvania, California and 48 other states. Select the best result to find their address, phone number, relatives, and public records."
I just did a quick search for that name on whitepages.com
" John Roberts
We found 100+ records for John Roberts in Pennsylvania, California and 48 other states. Select the best result to find their address, phone number, relatives, and public records."
It's a pretty common name.
It looks like there's 23 others alive in 2011 that were famous enough to make Wikipedia's list: https://en.m.wikipedia.org/wiki/John_Roberts_(disambiguation)