"A History of the Kiddoo Family in the United States: 1780 - 1981" compiled by Bette Butcher Topp is available online at
http://patriot.lib.byu.edu/cdm4/document.php?CISOROOT=%2FFH1...You will find information on William and Vannie (Kiddoo) McLaughlin on pages 198 and 324. I'm a direct descendant of James and Mary (Tidbal) Kiddoo. Good luck with your research.