Hi:
I have a Phoebe (Phebe) Sharer born abt. 1825, married John B. Degroft 30 Sept. 1847 in Gettysburg, PA. I believe that she was from MD. John was a shoemaker and died on 3 APRIL 1854.
The Adams Sentinel and General Advertiser
(Gettysburg, Pennsylvania)
4 October 1847 - Page 4
"On the same day, by the same (Rev. E. V. Gerhart), Mr. John Degroft , to Miss Phebe Sharer-both of this borough."
Married – 30 September 1847
After John B.'s death she went to live with Solomon Tipton

Hope this can be of help.
Jack