found: Last paragraph and signature autograph letter from M. Tree to her daughter, Ellen Kean, 1858 September 25
found: Gentleman's magazine, Vol. 211, 1861, [via Google books, 2009 September 10] :p. 335 (Anna Maria, relict of Cornelius Tree, died July 23, Maida-hill West, aged 90; Mother of Mrs. Quin, Mrs. Bradshaw, Mrs. Charles Kean, and Mrs. Chapman)
found: Musical world, Vol. 39, 1861, [via Google books, 2009 September 10] :p. 522 (Mrs. Anna Maria Tree, relict of Cornelius Tree, died on July 25, aged 91)
