22. Custody, residence, education and marriage of ward or minor relatives .-

The court may make such orders and arrangements as it may deem fit, in respect of the custody, residence, education and marriage- (a) of any ward whose person is for the time being under its superintendence; (b) of any minor child, minor brother of minor sister of such ward, or such other minor or incapacitated person who, in the opinion of the court, is entitled to maintenance at the charge of the ward's estate.