Okay, found out today that Beau will not be returning to this site this year. Hopefully, everything goes well for him and we see him next year.
So, if I have my genealogy right, then Ty is Beatrix's uncle and also her half-brother.
Princess and Trey had Ivy in 2005
Princess and Trey had Ty in 2009
Princess and Ivy had Beatrix in 2011
That essentially means that Beatrix has 75% of her genes from Princess and 25% of her genes from Trey. Ty is 50% from Princess and 50% from Trey.
If Beatrix and Ty have chicks, they will have 62.5% of their genes from Princess and 37.5% from Trey.
Therefore Beatrix and Ty are simply Princess and Trey gene delivery systems. ??

(Don't get me wrong, these are GREAT genes).
Oy... I'm giving myself a headache.