The Governor, Lieutenant Governor and Acting Governor shall be ineligible for appointment to fill any vacancies occurring or any office or position created, and resignation shall not remove such ineligibility. Husbands and wives of such officers, and relatives of such officers, or of their husbands and wives within the fourth degree of consanguinity or affinity, shall likewise be ineligible. No person appointed under Section 1 shall be eligible for appointment or election to succeed himself.