I think that I may have found info about Mary H Willcox, wife of Samuel Willcox (daughter-in-law of John H. and Sarah Ellis Willcox).
I need to go back and verify my source (family search death records I think), but I am going to get it up here anyway so I can start thinking through it.
"Mary H. Wilcox, b. 20 Oct 1913 at Philadelphia, Philadelphia, PA. Date at death: 71 years, 2 months, 13 days. Widowed. Occupation: at home. Buried at "Baptis Gd Roxborough" on 24 Oct 1913."
A place to gather and share information about the Thomas Willcox and Elizabeth Cole Willcox Family of Ivy Mills, PA. For more information see the Home page link above or contact Deniane Kartchner at Denianek@gmail.com. My husband is a descendant of Thomas and Elizabeth's son James who married Prudence Doyle. Their son John's daughter Prudence married John Christopher Kartchner.
Note: This is a work in progress! I am trying to verify everything before I post, but feel free to send me corrections and/or suggestions. It’s also not a complete history of Ivy Mills or a website for current operations, although I will gladly try to answer any questions and/or lead you to the right information.