K.S.A. 59-702

When a person appointed executor is a minor and without the rights of majority at the time of proving the will, administration may be granted with the will annexed during his or her minority or disability, unless there is another executor who will accept the trust, in which case the estate shall be administered by such other executor until the minor shall arrive at full age or shall possess the rights of majority, when he or she may be admitted as joint executor with the former.