Unfortunaly not anymore, he specificly pointed out that William is only blood related to Leia (after Wiab got deleted on patreon already). Which kinda only leaves the implication that Willy being blood-related would lead to too much troubles for SG in the future.It makes no sense to change the script after years, WIAB is no longer on Patreon and another one has a quote from Liea "I got my six from my mother".
He can change the script, decrease or increase the character's characteristics but it won't change the fact that she is a Zane by blood just like William.
And unfortunaly hes changing the scripts aaalllll the fucking time nonstop (he will have his reasons).