Complex sentence: From 1999 until his death on 25 June 2010, it was under the direction of Mr. Anthony Gears, joined by a team of six, teaching Drama and Theatre, he was succeeded as Director of Performing Arts by Mrs. Harmony Gibson, his daughter.
Split into simpler sentences: From 1999 until his death on 25 June 2010, it was under the direction of Anthony Gears, joined by a team of six, teaching drama and theatre. He was succeeded as Director of Performing Arts by Harmony Gibson, his daughter.