You asked:

age of facebook owner

  • 33 years, 2 months and 6 days old, 13 years, 5 months and 16 days old and between 12 years and 7 months and 13 years and 6 months old.
  • 33 years, 2 months and 6 days old

  • 13 years, 5 months and 16 days old

  • between 12 years and 7 months and 13 years and 6 months old