Complex sentence: The median age of a housemate is 22 years old; youngest housemate being Bailey May of', which makes him the youngest housemate in the whole Big Brother franchise, and Rudy Fernandez of' being the oldest.
Split into simpler sentences: The median age of a housemate is 22 years old. The youngest housemate is Bailey May of', which makes him the youngest housemate in the whole "Big Brother" franchise, and Rudy Fernandez of' is the oldest.