The family of a woman who died after getting into difficulty in the River Mersey in Wirral has paid tribute to her in a heartfelt message - describing the 'positive impact' she made to people's lives.Emergency services were called to King’s Parade in New Brighton, on Monday afternoon after reports a man and woman were in the water.Christine Robinson, 57, from Eastham, Wirral, was later pronounced dead at the scene by paramedics while a man in his 20s, who has not been identified, was taken to