An excellent source told me that he was conditionally ordained.
Someone with the details could advise the editor of Catholic Candle. His
listing is not perfect, but there is much worse (I've seen a Pfeifferite listing which seemed almost to take his sect as the remnants of the Church and other equivalent oddities), and is accurate taking account of certain quirks, both Conciliar and sede ordinations and consecration are taken as automatically invalid, which is not right, not what any genuine expert would accept, and there seems a weird suspicion of the Greek Rite, whose orders were not grievously mangled by Paul VI