NameMargaret A Shaw 
Birth1896
Memo(find-a-grave)
Death1979
Memo(find-a-grave)
BurialChestnut Hill, Connellsville, PA
Spouses
Birth1891
Memo(find-a-grave)
Death1971
Memo(find-a-grave)
BurialChestnut Hill, Connellsville, PA
Marriage6 June 1915, Uniontown, PA
Parent-Proof notes for Margaret A Shaw
Several documents associated with her children give their mother’s name as Margaret A Shaw.
Birth, Parent-Proof, Designation notes for Benjamin E (Spouse 1)
The 1915 marriage record of Benjamin E Martz, age 23, says he was the son of George and Mary (Troutman) Martz. His wife Margaret, was the daughter of John A and Margaret (Carns) Shaw.
Death and Find-a-Grave notes for Benjamin E (Spouse 1)
Benjamin and Margaret are on find-a-grave. Their son Roger was linked to both of them as his parents but curiously Margaret was not actually linked to Benjamin as her husband. Moreover, Benjamin was not linked to his parents.
I have submitted edits to find-a-grave to correct these oversights.