Bilto Toc Shafe Cane was the last of the Shafe Cane family to reach the Silo 16.
His mother Kistane Toc Shafe Cane greeted him at the refugee camp and Padra Toc Shafe Cane greeted him on the rocket. (DW: Utopia). It is possible that she turned into a Toclafane when she and the others landed on Utopia.