As of 2025, the most consistent public info online says:

  • Sunday Kailea (Sunday Kalogeras) was born May 26, 2003, which makes her about 22 years old in 2025.
  • Demitra “Mia” Kalogeras was born February 24, 2006, making her about 19 years old in 2025.
  • Eliana “Markella” Kalogeras was born August 5, 2007, making her about 18 years old in 2025.

So, from oldest to youngest, their ages in 2025 are roughly: Sunday 22, Demitra 19, Eliana 18.