saint

 “From the nature of the response which the Holy Office gave to questions concerning the reception of absolution and Extreme Unction from schismatics on the part of persons who are in danger of death, it seems to be the mind of the Church that Viaticum should not be received from schismatics under any conditions.”

http://betrayedcatholics.com/wpcms/articles/a-catholics-course-of-study/traditionalist-heresies-and-errors/true-status-of-schismatic-priests-and-bishops-ignored/status-of-those-ordainedconsecrated-by-schismatics/