From Donald Carr's will, made March 1832, proved 14 January 1833
I, Donald Carr, of Lot 14, sick in body
wife Elizabeth, 45 acres
Mary Carr, daughter, 5 pounds (m. 1841 Daniel Rockfort)
Catherine Carr, daughter, 5 pounds (d. 1852)
Elizabeth Carr, daughter, 5 pounds (m. 1834 to David Lyle, died 1853)
Jane Carr, daughter, 5 pounds (m. 1841 to Roderick McDonald)
Sarah Carr, daughter, 5 pounds (m. 1833 to David Ramsay)
Flora Carr, daughter, 5 pounds
John Carr, eldest son, 40 acres of land bordering Donald McIntosh's and my first purchase
Hugh Carr, 2nd son, 40 acres of land
Donald Carr, Jr. son, 40 acres of land (d. 1846)
Archibald Carr, son, 40 acres of land (died without children)
Elizabeth, my wife, all my right and interest in the church in Lot 14
Elizabeth, my wife, and Archibald Campbell and William Campbell, both of Lot 16, executors of this my will.
Signed Donald Carr
Witnesses: Neil Ramsay; Donald Rochfort
In the book "An Island Refuge" the children of Donald Carr are stated incorrectly.
Source George Sanborn, descendant of Mary Carr, Donald's sister
taken from http://www.genealogy.com/ftm/s/t/o/Karen--M-Stowe/GENE2-0002.html
see also Early Prince Edward Island Probate Records, 1876-1850 by Linda Jean Nicholson, page 68-70, will of Donald Carr, Sr., Lot 14, Richmond Bay. It took a number of years to sort out Donald Carr's will to the satisfaction of the heirs.
An unsourced family tree on Ancestry provided many of the dates, most of which could be verified with newspaper records or gravestones.