Welcome to GC PLLXA!
While many Brothers on site have family trees, LX Z never had one and 41 years later still do not have one.
I am not sure how young your Zeta is, but if you are going to do it, start now, I wish we had.
While Brother Jono, BN 41 is away, when he gets back from the wedding of His Centurary Brother, he may be of help as he is one of the lower Zeta #s on GC!