I found this earlier thread with lots of info, including from someone who attends there and one person who appears motivated to smear them for some reason ... perhaps the family expelled from the school after two years of refusing to follow the guidelines in the school handbook.
https://tinyurl.com/89aabj42Evidently Father McKenna did leave them somehow, and after that Bishop Morello ordained a priest or two for them ... but this was 5 years ago, so there could be more now.
This would appear to be the same Andres Morello who warned Bishop Williamson and Archbishop Lefebvre about Urrutigoity and then was expelled from the SSPX.
Evidently Bishop Morello was consecrated by Bishop Neville, who in turn was consecrated by Bishop Sanborn, who was consecrated by Bishop McKenna, who was consecrated by Bishop Guerard des Lauriers.