Lindsay Longworth: Erin’s younger sister has joined ELPH as a full-time trainer! Lindsay has been a trainer for over 6 years. She taught at Autumn Grove Stables in Maryland and now is bringing home her incredible talent. Lindsay has been horseback riding since she was old enough to walk. Started showing horses when she was just 7 years old. She was an active member of the local 4-h club and VQHA all throughout her youth.