Bristol Palin - Bristol Palin Changes Her Son's Surname?

Bristol Palin - Bristol Palin Changes Her Son's Surname?

BRISTOL PALIN, the daughter of Republican politician SARAH PALIN and recent contestant on DANCING WITH THE STARS, is rumoured to have changed her baby son's surname so that it no longer includes 'Johnston', the surname of the child's father, reports E! Online. Palin gave birth to son 'Tripp' when she was 18 years old and after numerous splits from boyfriend LEVI JOHNSON the couple finally ended their engagement back in August 2010.