By Chloe Stewart Bruce Wills’ wife Emma Hemming-Willis has shared an emotional tribute to her beloved husband amid his dementia battle. Taking to her Instagram page, 45-year-old Emma, who married Bruce in 2009, shared a nostalgic video of herself and Bruce and their two daughters Mabel and Evelyn. The sweet footage showed the loving family on a number of adventures, including days out at the beach and beautiful nature hikes. Another sweet clip saw Bruce tenderly planting kisses on Emma’s head as she lay in bed in a maternity suite ahead of giving birth. Bruce and Emma could also be seen enjoyi…