Sharon E. Johnson, 63     BIDDEFORD -- Sharon E. Johnson, 63, formerly of Portland died suddenly on Thursday, April 5, 2007, at her place of residence in Biddeford.     She was born Oct. 19, 1943, in Portland, the daughter of Walter and Ina Merrithew.     She was predeceased by her husband Richard R. Johnson Sr. and a brother, Michael W. Merrithew. She is survived and missed dearly by six sisters, Carole Dorr, Donna Merrithew, Jackie Foltz, Judy Hall, Patti Bird and Linda McKee; four children, Richard Johnson, Karen Johnson, Corina Cooper and Christopher Johnson; seven grandchildren, David, Stephanie and Ronald Cooper Jr., Misty Hanlan, Joshua Salang, Phillip Sandberg and Jessica Johnson; and one great-grandchild, Deanna A. Cooper who was born on the same day that Sharon passed away.     Visiting hours will be held from 11 to 1 p.m., on Tuesday, April 10, 2007, immediately followed by a funeral service at 1 p.m., at Jones, Rich & Hutchins Funeral Home, 199 Woodford St., Portland, with the Rev. Philip Shearman officiating. Interment will follow in Forest City Cemetery, Lincoln Street, South Portland.    Sharon E. Johnson    Jones, Rich & Hutchins     Funeral Home & Cremation Service    775-3763