<Tr> <Th_colspan="2"> The Bold and the Beautiful character </Th> </Tr> <Tr> <Th> Portrayed by </Th> <Td> Mallory Mae Garza (2007) Cameron and McKenzie Carr (2007--09) Frank and Morgan Gingerich (2010--11) </Td> </Tr> <Tr> <Th> Duration </Th> <Td> 2007--2011 </Td> </Tr> <Tr> <Th> First appearance </Th> <Td> October 15, 2007 </Td> </Tr>

Who are the logan sisters on bold and beautiful