This article is from the Anne Rice FAQ, by Laura Ann lat13@columbia.edu with numerous contributions by others.
For this, I'll quote Lasher himself as he inadvertently
explained it to Rowan:
"And then Julien brought Evelyn to his house and there
conceived Laura Lee, who gave birth to Alicia and Gifford.
And from Julien also the illegitimate child, Michael
O'Brien, born to the girl in St. Margaret's orphanage, who
gave it up and went into the convent to beome Sister Bridget
Marie, and then from that girl, three boys and one girl, and
that girl married Alaister Curry who gave birth to Tim
Curry, who..." [Lasher is interrupted by Rowan].
 
Continue to: