born:   1672 in Virginia
died:  Caroline County, Virginia
I have found no record of the surname Evynard outside the Dismukes family. "Evynard" was passed down as a first name in some branches. The original name may be "Everard. I do not know the primary source for Sarah's surname. It may be an assumption based on family use. 

Father: 
Mother: 

Spouse: William Dismukes

Children:
1.  James Dismukes
2.  William Dismukes, Jr.
3.  Ephriam Dismukes?