Thanks to meggyreap's message, I remembered Bruna and Bonita actually had cousins! I almost forgot them @_@
So, I sent Marcus to Matilda's house after work. She lives in the rich side of Twinbrook (you know where I'm talking about). I thought she had only son but there was another one! And See? THE GENE hasn't gone! The one just looks like the male version of Matilda is Jared Wheat (YA).