Simplify the following text for a Grade 9 native English-speaking person.
Original: They have two sonsâ '' Theodore Apollo ( born 1999 ) and Milo Arthur ( born 1995 ) â '' and two daughtersâ '' Lara Lettice ( born 1993 ) and Cassia Peaches ( born 1997 ) .
Simplified: They have two sons -- Milo Arthur ( born 1995 ) and Theodore Apollo ( born 1999 ) -- and two daughters -- Lara Lettice ( born 1993 ) and Cassia Peaches ( born 1997 ) .