Her married name was Hanna.
Treva (Treeva) E. Ammerman married
Andrew J. Hanna. Treva (Treeva) E. Ammerman was born on 7 March 1922 at
Fallen Timber, PA, USA. She was the daughter of
William P. Ammerman and
Ella Ardella Lee. Treva (Treeva) E. Ammerman died on 10 November 1992 at Lancaster General Hospital at age 70; Dale Britten:
http://boards.ancestry.com/mbexec?htx=message&r=rw&p=localities.northam.usa.states.pennsylvania.counties.cambria&m=6873
Mrs Treeva E Hanna of Lititz, formerly of Allemans, died Nov 10, 1992 at Lancaster General Hospital She was born March 7, 1922, in Fallentimber, the daughter of William P and Ella (Lee) Ammerman. She is survived by four daughters: Lorraine Bair, Sara McCreary, Rhoda Papinik, and Lynn Hanna; 21 grandchildren, 26 great-grandchildren. She is also survived by two sisters and two brothers: Violet Eamigh, Lucretia Krise, Denver, and Lee. She married Andrew J Hanna, who died in 1985. She was also preceded in death by one daughter, Lulu Hendrickson, one sister, Wilmena Hamilton, and one brother, Winter. Interment will be in Oak Grove Cemetery, Allemans. (Clearfield Progress, Nov 10, 1992).