LITTLETON - Florence (Blodgett) Morris, 93, a longtime teacher at the Frost School in Westford, died Tuesday, Jan. 28, at Life Care Center of Nashoba Valley. She was the widow of Harry Morris, to whom she was married for 54 years.Born in Groton on Aug. 19, 1909, a daughter of the late Charles and Betty (Lees) Blodgett, she grew up in Groton and graduated Groton High School in 1927. She earned her bachelor's degree in education from Lowell State Teachers College.Mrs. Morris taught at the Blake School in Derby, Vt., in the Danvers school system and at the Frost School for 33 years.She was a member of the Massachusetts Teachers Association and the Littleton Senior Citizens. Mrs. Morris belonged to St. Andrews Episcopal Church in Ayer but also attended the Littleton Congregational Church. She had lived in Littleton for more than 70 years.Survivors include a daughter and son-in-law, Betty and Joseph Jay, and a granddaughter, Sue-Ann Jay, all of Bristol, Conn.