Very few 102 year old people exist, and the ones that do probably aren't voting. Next.
In 2008, Obama got the votes of at least 3 people born in the 1800s.
Gertrude Weaver who died earlier this year at age 116, voted for him both times. She was 114 the 2nd time. She's the 7th oldest verified person on record.
Jeralean Talley, who died earlier this year at the age of 116. She'll be the 13th oldest person ever after today.
Susannah Mushatt Jones who is still living and today ties for the 12th oldest person to ever live.
The latter two might have also voted for him in 2012, not sure.