The Bachelor Tierra LiCausi engaged to pre-'The Bachelor' boyfriend from home 02/14/2013 Tierra LiCausi is engaged -- not to The Bachelor star Sean Lowe. Read More RELATED NEWS 'The Bachelor' alum Sarah Herron welcomes twin babies a year after tragic loss'The Bachelor' alum Sarah Herron expecting twins following loss of premature son'The Bachelor' alum Sarah Herron "elopes" with fiance Dylan Brown and marries in Grand Canyon wedding TAGS: The Bachelor Tierra LiCausi Sean Lowe The Bachelor