Can anyone provide any background (ordination, episcopal consecration) on these two individuals?  
https://www.sacredheartorlando.com/about-us/


Bp. Louis Montelongo
Pastor




Fr. Jonathan Derrington
Assistant Pastor

This thread might be helpful.  That chapel and the priests are discussed further down.

Visiting Florida - page 1 - The Sacred: Catholic Liturgy, Chant, Prayers - Catholic Info (cathinfo.com)

So, reviewing my own comments on the thread to which 2V linked, Bishop Montelongo is in the same line as Bishop Webster, the Henneberry line.  It would seem valid to me, and the major questionmark was regarding the validity of the priestly ordination of Bishop Terrasson, since he had come from some Old Catholic group.  But someone once produced a certificate indicating the Terrasson was in fact conditionally ordained to the priesthood by Clemente Dominguez (of Palmar fame).  Dominguez was most certainly validly ordained and consecrated, but I would have some concerns about whether he could validly confer the Sacraments, given that he had zero known clerical training, and his grasp of Latin was entirely unknown ... having been an insurance salesman before he began receiving his "visions".

They just look invalid to me

No comment other than to say that poor St. Peter may have looked invalid to some as he hung upside down on the cross.

So, reviewing my own comments on the thread to which 2V linked, Bishop Montelongo is in the same line as Bishop Webster, the Henneberry line.  It would seem valid to me, and the major questionmark was regarding the validity of the priestly ordination of Bishop Terrasson, since he had come from some Old Catholic group.  But someone once produced a certificate indicating the Terrasson was in fact conditionally ordained to the priesthood by Clemente Dominguez (of Palmar fame).  Dominguez was most certainly validly ordained and consecrated, but I would have some concerns about whether he could validly confer the Sacraments, given that he had zero known clerical training, and his grasp of Latin was entirely unknown ... having been an insurance salesman before he began receiving his "visions".

I couldn't agree more with you on some of your wise insights expressed in some of the things you reflected upon in that thread Lad.  They were superb!

So, reviewing my own comments on the thread to which 2V linked, Bishop Montelongo is in the same line as Bishop Webster, the Henneberry line.  It would seem valid to me, and the major questionmark was regarding the validity of the priestly ordination of Bishop Terrasson, since he had come from some Old Catholic group.  But someone once produced a certificate indicating the Terrasson was in fact conditionally ordained to the priesthood by Clemente Dominguez (of Palmar fame).  Dominguez was most certainly validly ordained and consecrated, but I would have some concerns about whether he could validly confer the Sacraments, given that he had zero known clerical training, and his grasp of Latin was entirely unknown ... having been an insurance salesman before he began receiving his "visions".

Bp. Montelongo was ordained to the priesthood by Bp. Henneberry but was consecrated by Bp. Patrick Taylor.  Fr. Derrington was ordained to the priesthood by Bp. Taylor.  

They just look invalid to me

I said the exact same thing. It's funny how you can see it.

Well, given the Taylor connection, I found this online.  I'd be somewhat leary here.

Bishop Patrick Taylor was originally an Orthodox priest and later converted to Roman Catholicism in life. He wouldn't need to be conditionally ordained since his priesthood comes directly from the schismatic Eastern Orthodox Church. He offers the traditional Latin Mass and identifies himself as a traditional Roman Catholic like the Society of St. Pius X and the CMRI.

Many traditional Catholics doubt Bishop Taylor's validity as a bishop because it comes "dubious lines".

There were 3 bishops who ordained Bishop Taylor as a bishop:

Bishop Michael Boucher (principal consecrator): Ordained by Bishop Andre Barbeau, a former classmate of Cardinal Edouard Gagnon, the prefect for the Pontifical Council of the Family. Barbeau left the Roman Catholic Church in 1968 and allowed himself to be ordained a bishop by Old Catholics in Canada. He later established a schismatic sect called the "Charismatic Catholic Church in Canada". Barbeau used a French-translation of the 1962 Roman Pontifical to ordain his bishops and priests. In 2002, the late Cardinal Edouard Gagnon personally investigated Barbeau's line as valid because it comes Old Catholic prelate, Bishop Arnold Matthew hαɾɾιs.

Bishop Denis Michel Garrison: Garrison served as co-consecrator. An Orthodox bishop, his line comes Archbishop Walter Myron Propheta, the Orthodox bishop of New York. Propheta was a friend J. Edgar Hoover, the head of the FBI and a personal contemporary of Cardinal Francis Spellman and his successor, Cardinal Terrence Cooke. Cardinal Spellman recognized Archbishop Propheta's episcopacy as valid and hence this extends to Bishop Denis Michel Garrison.

Bishop Paul Dolan: Dolan served as co-consecrator. He's an Orthodox bishop and was ordained in the episcopacy by Garrison.

Bishop Taylor carries a Duarte Costa line because Denis Michel Garrison's lineage had co-consecrators who were of the Duarte Costa lineage. However, a great majority of the bishops in Garrison's lineage are Russian Orthodox and Greek Orthodox.

Some combination of Old Catholic, Duarte Costa, and Orthodox.