王家 is read as おうけ (ouke) and means royal family.
おうけ
ouke
しんのうけ
imperial prince's family
きんのうか
loyalist to the emperor
そんのうか
Royalists
おうじゃ
champion
おうじょ
princess
おうこく
kingdom
おうじ
prince
おうさま
king
おう
king (of the senior player)
おうて
check
おうちょう
dynasty
おうざ
throne