Sorry about the delayed response.
The information I have on the Izzard line ( which was later changed to Isard for my
line ) was documented by Mrs. Julia Hemenway of Little Rock, Arkansas and filed
in Lincoln, Nebraska in honor of her Grandfather Mark Whitaker Izard, who was
territorial Governor of Nebraska.
The first paragraph does mention the Arkansas, Texas and South Carolina Izards, so
if the family was in South Carolina it would seem a likely possibility for a connection
to North Carolina. My Great grandfather was William Randolph Isard. Some of the
other family names they married were Conyers, Reeves, Woodward, Foulks.
This 1938 document was prepared by a Mrs. Walter Patton McVickar in Arlington,
VA for a DAR search.
If you would like to see it I could copy it or have my sons scan it for you. If it turns
out we can just send it as an attachment.
p.s. I tried your e-mail address but I couldn't send to it. It looks like
you have a filter for new incoming addresses.